BGM11S Blue Gecko Bluetooth® SiP
Module Data Sheet
The BGM11S Blue Gecko Bluetooth® SiP Module family is targeted for applications
where ultra-small size, reliable high performance RF, low-power consumption and easy
application development are key requirements.
At 6.5 x 6.5 x 1.4 mm the BGM11S module fits applications where size is a constraint.
BGM11S also integrates a high performance, ultra robust antenna, which requires mini-
mal PCB, plastic and metal clearance. The total PCB area required by BGM11S is only
51 mm2. The BGM11S has Bluetooth, CE, full FCC, ISED Canada, Japan and South-Ko-
rea certifications.
The BGM11S also integrates a Bluetooth 4.2 compliant Bluetooth stack and it can also
run end-user applications on-board or alternatively used as a network co-processor over
one of the host interfaces.
BGM11S SIP modules can be used in a wide variety of applications:
KEY FEATURES
• Bluetooth 4.2 low energy compliant
•Integrated antenna or RF pin
• TX power up to +8 dBm
• RX sensitivity: -90 dBm
• Range: up to 200 meters
•32-bit ARM® Cortex®-M4 core at 38.4
MHz
• Flash memory: 256 kB
• RAM: 32 kB
• Autonomous Hardware Crypto Accelerator
and Random Number Generator
• Integrated DC-DC Converter
• Onboard Bluetooth stack
• Wearables
•IoT end devices and gateways
• Health, sports and wellness devices
• Industrial, home and building automation
• Smart phone, tablet and PC accessories
• Beacons
Timers and Triggers
RTCC
Cryotimer
Timer/Counter
Low energy timer
Pulse Counter
Watchdog Timer
Protocol Timer
32-bit bus
Peripheral Reflex System
Serial Interfaces
I/O Ports Analog I/F
Lowest power mode with peripheral operational:
USART
Low Energy
UART
I2C
External
Interrupts
General Purpose
I/O
Pin Reset
Pin Wakeup
ADC
IDAC
Analog
Comparator
Radio Transceiver
DEMOD
AGC
IFADC
CRC
BUFC
RFSENSE
MOD
FRC
RAC
EM3—StopEM2—Deep SleepEM1—Sleep EM4—Hibernate EM4—ShutoffEM0—Active
PA
I
Q
RF Frontend
LNA
Frequency
Synthesizer
PGA
BALUN
Core / Memory
ARM Cortex M4 processor
with DSP extensions and FPU
Energy Management
Brown-Out
Detector
DC-DC
Converter
Voltage
Regulator Voltage Monitor
Power-On Reset
Other
CRYPTO
CRC
Clock Management
High Frequency
Crystal Oscillator
Low Frequency
Crystal Oscillator
Low Frequency
RC Oscillator
High Frequency
RC Oscillator
Ultra Low
Frequency
RC Oscillator
Auxiliary
High Frequency
RC Oscillator
Flash Program
Memory RAM Memory Debug Interface DMA Controller
Memory
Protection Unit
Antenna
Crystals
32.768kHz
38.4MHz
Chip antenna
Matching
silabs.com | Building a more connected world. Rev. 1.1
1. Feature List
The BGM11S highlighted features are listed below.
•Low Power Wireless System-on-Chip.
•High Performance 32-bit 38.4 MHz ARM Cortex®-M4 with
DSP instruction and floating-point unit for efficient signal
processing
•256 kB flash program memory
• 32 kB RAM data memory
• 2.4 GHz radio operation
• TX power up to +8 dBm
•Low Energy Consumption
• 8.7 mA RX current at 2.4 GHz
• 8.2 mA TX current @ 0 dBm output power at 2.4 GHz
• 63 μA/MHz in Active Mode (EM0)
• 2.5 μA EM2 DeepSleep current (full RAM retention and
RTCC running from LFXO)
• 2.1 μA EM3 Stop current (State/RAM retention)
• Wake on Radio with signal strength detection, preamble
pattern detection, frame detection and timeout
•High Receiver Performance
• -90 dBm sensitivity @ 1 Mbit/s GFSK (2.4 GHz)
•Supported Protocols
•Bluetooth®
•Support for Internet Security
• General Purpose CRC
• Random Number Generator
• Hardware Cryptographic Acceleration for AES 128/256,
SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC
•Wide Selection of MCU peripherals
•12-bit 1 Msps SAR Analog to Digital Converter (ADC)
• 2 × Analog Comparator (ACMP)
• Digital to Analog Current Converter (IDAC)
• 32 pins connected to analog channels (APORT) shared be-
tween Analog Comparators, ADC, and IDAC
• 30 General Purpose I/O pins with output state retention and
asynchronous interrupts
• 8 Channel DMA Controller
• 12 Channel Peripheral Reflex System (PRS)
• 2×16-bit Timer/Counter
• 3 + 4 Compare/Capture/PWM channels
• 32-bit Real Time Counter and Calendar
• 16-bit Low Energy Timer for waveform generation
• 32-bit Ultra Low Energy Timer/Counter for periodic wake-up
from any Energy Mode
• 16-bit Pulse Counter with asynchronous operation
• Watchdog Timer with dedicated RC oscillator @ 50 nA
• 2×Universal Synchronous/Asynchronous Receiver/Trans-
mitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
•Low Energy UART (LEUART™)
•I2C interface with SMBus support and address recognition
in EM3 Stop
•Wide Operating Range
• 1.85 V to 3.8 V single power supply
• 2.4 V to 3.8 V when using DC-DC
• Integrated DC-DC
• -40 °C to +85 °C
•Dimensions
• 6.5 x 6.5 x 1.4 mm
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Feature List
silabs.com | Building a more connected world. Rev. 1.1 | 2
2. Ordering Information
Ordering Code Protocol Stack Frequency
Band
Max TX
Power
(dBm)
Antenna Flash
(KB)
RAM
(KB)
GPIO Package
BGM11S12F256GA-V2R Bluetooth Smart 2.4 GHz +2 Built-in 256 32 30 1000 pcs
reel
BGM11S12F256GA-V2 Bluetooth Smart 2.4 GHz +2 Built-in 256 32 30 260 pcs
tray
BGM11S22F256GA-V2R Bluetooth Smart 2.4 GHz +8 Built-in 256 32 30 1000 pcs
reel
BGM11S22F256GA-V2 Bluetooth Smart 2.4 GHz +8 Built-in 256 32 30 260 pcs
tray
SLWSTK6101C1
SLWRB4303A2
Note:
1. Blue Gecko Bluetooth Module Wireless Starter Kit (WSTK) with BGM121A256 radio board (SLWRB4302A) and BGM111A256
radio board (SLWRB4300A), expansion board and accessories.
2. BGM11S22F256GA-V2 Radio Board
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Ordering Information
silabs.com | Building a more connected world. Rev. 1.1 | 3
Table of Contents
1. Feature List ................................2
2. Ordering Information ............................3
3. System Overview ..............................7
3.1 Introduction...............................7
3.2 Radio.................................7
3.2.1 Antenna Interface ..........................7
3.2.2 Wake on Radio ...........................8
3.2.3 RFSENSE .............................8
3.2.4 Packet and State Trace ........................8
3.2.5 Random Number Generator .......................8
3.3 Power ................................9
3.3.1 Energy Management Unit (EMU) .....................9
3.3.2 DC-DC Converter ..........................9
3.4 General Purpose Input/Output (GPIO)......................9
3.5 Clocking ................................10
3.5.1 Clock Management Unit (CMU) ......................10
3.5.2 Internal Oscillators ..........................10
3.6 Counters/Timers and PWM .........................10
3.6.1 Timer/Counter (TIMER) ........................10
3.6.2 Real Time Counter and Calendar (RTCC) ..................10
3.6.3 Low Energy Timer (LETIMER) ......................10
3.6.4 Ultra Low Power Wake-up Timer (CRYOTIMER) ................10
3.6.5 Pulse Counter (PCNT) .........................11
3.6.6 Watchdog Timer (WDOG) ........................11
3.7 Communications and Other Digital Peripherals ...................11
3.7.1 Universal Synchronous/Asynchronous Receiver/Transmitter (USART) .........11
3.7.2 Low Energy Universal Asynchronous Receiver/Transmitter (LEUART) .........11
3.7.3 Inter-Integrated Circuit Interface (I2C) ....................11
3.7.4 Peripheral Reflex System (PRS) .....................11
3.8 Security Features.............................11
3.8.1 GPCRC (General Purpose Cyclic Redundancy Check) ..............11
3.8.2 Crypto Accelerator (CRYPTO) ......................12
3.9 Analog ................................12
3.9.1 Analog Port (APORT) .........................12
3.9.2 Analog Comparator (ACMP) .......................12
3.9.3 Analog to Digital Converter (ADC) .....................12
3.9.4 Digital to Analog Current Converter (IDAC) ..................12
3.10 Reset Management Unit (RMU) .......................12
3.11 Core and Memory ............................12
3.11.1 Processor Core ...........................12
3.11.2 Memory System Controller (MSC) ....................13
3.11.3 Linked Direct Memory Access Controller (LDMA) ...............13
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3.12 Memory Map ..............................14
3.13 Configuration Summary ..........................15
4. Electrical Specifications ..........................16
4.1 Electrical Characteristics ..........................16
4.1.1 Absolute Maximum Ratings .......................16
4.1.2 Operating Conditions .........................17
4.1.3 DC-DC Converter ..........................18
4.1.4 Current Consumption .........................20
4.1.5 Wake up times ...........................24
4.1.6 Brown Out Detector ..........................25
4.1.7 Frequency Synthesizer Characteristics ...................25
4.1.8 2.4 GHz RF Transceiver Characteristics ...................26
4.1.9 Oscillators .............................29
4.1.10 Flash Memory Characteristics ......................31
4.1.11 GPIO ..............................32
4.1.12 VMON ..............................33
4.1.13 ADC ..............................34
4.1.14 IDAC ..............................37
4.1.15 Analog Comparator (ACMP) ......................39
4.1.16 I2C ...............................41
4.1.17 USART SPI ............................44
5. Typical Connection Diagrams ........................46
5.1 Typical Connections ............................46
6. Layout Guidelines ............................47
6.1 Layout Guidelines ............................47
6.2 Effect of PCB Width ............................49
6.3 Effect of Plastic and Metal Materials ......................49
6.4 Effect of Human Body ...........................49
6.5 2D Radiation Pattern Plots .........................50
7. Pin Definitions ..............................52
7.1 Pin Definitions ..............................52
7.1.1 GPIO Overview ...........................64
7.2 Alternate Functionality Pinout ........................65
7.3 Analog Port (APORT) ...........................72
8. Package Specifications ..........................80
8.1 BGM11S Package Dimensions ........................80
8.2 BGM11S Package Marking .........................82
8.3 BGM11S Recommended PCB Land Pattern ...................83
9. Tape and Reel Specifications ........................87
9.1 Tape and Reel Packaging ..........................87
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9.2 Reel and Tape Specifications ........................87
9.3 Orientation and Tape Feed .........................89
9.4 Tape and Reel Box Dimensions ........................89
9.5 Moisture Sensitivity Level ..........................89
10. Soldering Recommendations ........................90
10.1 Soldering Recommendations ........................90
11. Certifications ..............................91
11.1 Bluetooth ...............................91
11.2 CE .................................91
11.3 FCC.................................91
11.4 ISED Canada .............................92
11.5 Japan ................................94
11.6 KC (South-Korea) ............................94
12. Revision History............................. 95
12.1 Revision 1.1 ..............................95
12.2 Revision 1.0 ..............................95
12.3 Revision 0.91 .............................95
12.4 Revision 0.90 .............................95
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3. System Overview
3.1 Introduction
The BGM11S product family combines an energy-friendly MCU with a highly integrated radio transceiver. The devices are well suited
for any battery operated application, as well as other system requiring high performance and low-energy consumption. This section
gives a short introduction to the full radio and MCU system. A detailed functional description can be found in the EFR32BG1 Blue
Gecko Bluetooth® Smart SoC Family Data Sheet (see general sections and QFN48 2.4 GHz SoC related sections).
A detailed block diagram of the EFR32BG SoC is shown in the figure below which is used in the BGM11S Bluetooth Smart module.
Analog Peripherals
Clock Management
LFXTAL_P / N LFXO
IDAC
ARM Cortex-M4 Core
Up to 256 KB ISP Flash
Program Memory
Up to 32 KB RAM
A
H
B
Watchdog
Timer
Reset
Management
Unit
Brown Out /
Power-On
Reset
RESETn
Digital Peripherals
Input MUX
Port
Mapper
Port I/O Configuration
I2C
Analog Comparator
12-bit ADC
Temp
Sensor
VREFVDD
VDD
Internal
Reference
TIMER
CRYOTIMER
PCNT
USART
Port A
Drivers
Port B
Drivers
PAn
Port C
Drivers PCn
PBn
Port D
Drivers PDn
LETIMER
RTC / RTCC
IOVDD
AUXHFRCO
HFRCO
ULFRCO
HFXO
Port F
Drivers PFn
Memory Protection Unit
LFRCO
A
P
B
LEUART
CRYPTO
CRC
DMA Controller
+
-
APORT
Floating Point Unit
Energy Management
DC-DC
Converter
DVDD
VREGVDD
VSS
VREGSW
bypass
AVDD
PAVDD
RFVDD
Voltage
Regulator
DECOUPLE
IOVDD
Voltage
Monitor
VREGVSS
RFVSS
PAVSS
Serial Wire Debug /
Programming
Radio Transciever
2G4RF_IOP
2G4RF_ION
RF Frontend
PA
I
Q
LNA
BALUN
RFSENSE
Frequency
Synthesizer
DEMOD
AGC
IFADC
CRC
BUFC
MOD
FRC
RAC
PGA
HFXTAL_P
HFXTAL_N
Figure 3.1. Detailed EFR32BG1 Block Diagram
3.2 Radio
The BGM11S features a radio transceiver supporting Bluetooth® low energy protocol.
3.2.1 Antenna Interface
BGM11S has a built in 2.4GHz ceramic chip antenna or 50 ohm RF pin.
Table 3.1. Antenna Efficiency and Peak Gain
Parameter With optimal layout Note
Efficiency -1 to -2 dB Efficiency and peak gain depend on the application PCB layout
and mechanical design and the used antenna.
Peak gain 1 dBi
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
System Overview
silabs.com | Building a more connected world. Rev. 1.1 | 7
3.2.2 Wake on Radio
The Wake on Radio feature allows flexible, autonomous RF sensing, qualification, and demodulation without required MCU activity, us-
ing a subsystem of the BGM11S including the Radio Controller (RAC), Peripheral Reflex System (PRS), and Low Energy peripherals.
3.2.3 RFSENSE
The RFSENSE module generates a system wakeup interrupt upon detection of wideband RF energy at the antenna interface, providing
true RF wakeup capabilities from low energy modes including EM2, EM3 and EM4.
RFSENSE triggers on a relatively strong RF signal and is available in the lowest energy modes, allowing exceptionally low energy con-
sumption. RFSENSE does not demodulate or otherwise qualify the received signal, but software may respond to the wakeup event by
enabling normal RF reception.
Various strategies for optimizing power consumption and system response time in presence of false alarms may be employed using
available timer peripherals.
3.2.4 Packet and State Trace
The BGM11S Frame Controller has a packet and state trace unit that provides valuable information during the development phase. It
features:
• Non-intrusive trace of transmit data, receive data and state information
• Data observability on a single-pin UART data output, or on a two-pin SPI data output
• Configurable data output bitrate / baudrate
• Multiplexed transmitted data, received data and state / meta information in a single serial data stream
3.2.5 Random Number Generator
The Frame Controller (FRC) implements a random number generator that uses entropy gathered from noise in the RF receive chain.
The data is suitable for use in cryptographic applications.
Output from the random number generator can be used either directly or as a seed or entropy source for software-based random num-
ber generator algorithms such as Fortuna.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
System Overview
silabs.com | Building a more connected world. Rev. 1.1 | 8
3.3 Power
The BGM11S has an Energy Management Unit (EMU) and efficient integrated regulators to generate internal supply voltages. Only a
single external supply voltage is required, from which all internal voltages are created. An integrated dc-dc buck regulator is utilized to
further reduce the current consumption.
Figure 3.2. Power Supply Configuration
3.3.1 Energy Management Unit (EMU)
The Energy Management Unit manages transitions of energy modes in the device. Each energy mode defines which peripherals and
features are available and the amount of current the device consumes. The EMU can also be used to turn off the power to unused RAM
blocks, and it contains control registers for the dc-dc regulator and the Voltage Monitor (VMON). The VMON is used to monitor multiple
supply voltages. It has multiple channels which can be programmed individually by the user to determine if a sensed supply has fallen
below a chosen threshold.
3.3.2 DC-DC Converter
The DC-DC buck converter covers a wide range of load currents and provides up to 90% efficiency in energy modes EM0, EM1, EM2
and EM3. Patented RF noise mitigation allows operation of the DC-DC converter without degrading sensitivity of radio components.
Protection features include programmable current limiting, short-circuit protection, and dead-time protection. The DC-DC converter may
also enter bypass mode when the input voltage is too low for efficient operation. In bypass mode, the DC-DC input supply is internally
connected directly to its output through a low resistance switch. Bypass mode also supports in-rush current limiting to prevent input
supply voltage droops due to excessive output current transients.
3.4 General Purpose Input/Output (GPIO)
BGM11S has up to 30 General Purpose Input/Output pins. Each GPIO pin can be individually configured as either an output or input.
More advanced configurations including open-drain, open-source, and glitch-filtering can be configured for each individual GPIO pin.
The GPIO pins can be overridden by peripheral connections, like SPI communication. Each peripheral connection can be routed to sev-
eral GPIO pins on the device. The input value of a GPIO pin can be routed through the Peripheral Reflex System to other peripherals.
The GPIO subsystem supports asynchronous external pin interrupts.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
System Overview
silabs.com | Building a more connected world. Rev. 1.1 | 9
3.5 Clocking
3.5.1 Clock Management Unit (CMU)
The Clock Management Unit controls oscillators and clocks in the BGM11S. Individual enabling and disabling of clocks to all peripheral
modules is perfomed by the CMU. The CMU also controls enabling and configuration of the oscillators. A high degree of flexibility al-
lows software to optimize energy consumption in any specific application by minimizing power dissipation in unused peripherals and
oscillators.
3.5.2 Internal Oscillators
The BGM11S fully integrates two crystal oscillators and four RC oscillators, listed below.
• A 38.4MHz high frequency crystal oscillator (HFXO) provides a precise timing reference for the MCU and radio.
• A 32.768 kHz crystal oscillator (LFXO) provides an accurate timing reference for low energy modes.
• An integrated high frequency RC oscillator (HFRCO) is available for the MCU system, when crystal accuracy is not required. The
HFRCO employs fast startup at minimal energy consumption combined with a wide frequency range.
• An integrated auxilliary high frequency RC oscillator (AUXHFRCO) is available for timing the general-purpose ADC and the Serial
Wire debug port with a wide frequency range.
• An integrated low frequency 32.768 kHz RC oscillator (LFRCO) can be used as a timing reference in low energy modes, when crys-
tal accuracy is not required.
• An integrated ultra-low frequency 1 kHz RC oscillator (ULFRCO) is available to provide a timing reference at the lowest energy con-
sumption in low energy modes.
3.6 Counters/Timers and PWM
3.6.1 Timer/Counter (TIMER)
TIMER peripherals keep track of timing, count events, generate PWM outputs and trigger timed actions in other peripherals through the
PRS system. The core of each TIMER is a 16-bit counter with up to 4 compare/capture channels. Each channel is configurable in one
of three modes. In capture mode, the counter state is stored in a buffer at a selected input event. In compare mode, the channel output
reflects the comparison of the counter to a programmed threshold value. In PWM mode, the TIMER supports generation of pulse-width
modulation (PWM) outputs of arbitrary waveforms defined by the sequence of values written to the compare registers, with optional
dead-time insertion available in timer unit TIMER_0 only.
3.6.2 Real Time Counter and Calendar (RTCC)
The Real Time Counter and Calendar (RTCC) is a 32-bit counter providing timekeeping in all energy modes. The RTCC includes a
Binary Coded Decimal (BCD) calendar mode for easy time and date keeping. The RTCC can be clocked by any of the on-board oscilla-
tors with the exception of the AUXHFRCO, and it is capable of providing system wake-up at user defined instances. When receiving
frames, the RTCC value can be used for timestamping. The RTCC includes 128 bytes of general purpose data retention, allowing easy
and convenient data storage in all energy modes.
3.6.3 Low Energy Timer (LETIMER)
The unique LETIMER is a 16-bit timer that is available in energy mode EM2 Deep Sleep in addition to EM1 Sleep and EM0 Active. This
allows it to be used for timing and output generation when most of the device is powered down, allowing simple tasks to be performed
while the power consumption of the system is kept at an absolute minimum. The LETIMER can be used to output a variety of wave-
forms with minimal software intervention. The LETIMER is connected to the Real Time Counter and Calendar (RTCC), and can be con-
figured to start counting on compare matches from the RTCC.
3.6.4 Ultra Low Power Wake-up Timer (CRYOTIMER)
The CRYOTIMER is a 32-bit counter that is capable of running in all energy modes. It can be clocked by either the 32.768 kHz crystal
oscillator (LFXO), the 32.768 kHz RC oscillator (LFRCO), or the 1 kHz RC oscillator (ULFRCO). It can provide periodic Wakeup events
and PRS signals which can be used to wake up peripherals from any energy mode. The CRYOTIMER provides a wide range of inter-
rupt periods, facilitating flexible ultra-low energy operation.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
System Overview
silabs.com | Building a more connected world. Rev. 1.1 | 10
3.6.5 Pulse Counter (PCNT)
The Pulse Counter (PCNT) peripheral can be used for counting pulses on a single input or to decode quadrature encoded inputs. The
clock for PCNT is selectable from either an external source on pin PCTNn_S0IN or from an internal timing reference, selectable from
among any of the internal oscillators, except the AUXHFRCO. The module may operate in energy mode EM0 Active, EM1 Sleep, EM2
Deep Sleep, and EM3 Stop.
3.6.6 Watchdog Timer (WDOG)
The watchdog timer can act both as an independent watchdog or as a watchdog synchronous with the CPU clock. It has windowed
monitoring capabilities, and can generate a reset or different interrupts depending on the failure mode of the system. The watchdog can
also monitor autonomous systems driven by PRS.
3.7 Communications and Other Digital Peripherals
3.7.1 Universal Synchronous/Asynchronous Receiver/Transmitter (USART)
The Universal Synchronous/Asynchronous Receiver/Transmitter is a flexible serial I/O module. It supports full duplex asynchronous
UART communication with hardware flow control as well as RS-485, SPI, MicroWire and 3-wire. It can also interface with devices sup-
porting:
• ISO7816 SmartCards
• IrDA
•I2S
3.7.2 Low Energy Universal Asynchronous Receiver/Transmitter (LEUART)
The unique LEUARTTM provides two-way UART communication on a strict power budget. Only a 32.768 kHz clock is needed to allow
UART communication up to 9600 baud. The LEUART includes all necessary hardware to make asynchronous serial communication
possible with a minimum of software intervention and energy consumption.
3.7.3 Inter-Integrated Circuit Interface (I2C)
The I2C module provides an interface between the MCU and a serial I2C bus. It is capable of acting as both a master and a slave and
supports multi-master buses. Standard-mode, fast-mode and fast-mode plus speeds are supported, allowing transmission rates from 10
kbit/s up to 1 Mbit/s. Slave arbitration and timeouts are also available, allowing implementation of an SMBus-compliant system. The
interface provided to software by the I2C module allows precise timing control of the transmission process and highly automated trans-
fers. Automatic recognition of slave addresses is provided in active and low energy modes.
3.7.4 Peripheral Reflex System (PRS)
The Peripheral Reflex System provides a communication network between different peripheral modules without software involvement.
Peripheral modules producing Reflex signals are called producers. The PRS routes Reflex signals from producers to consumer periph-
erals which in turn perform actions in response. Edge triggers and other functionality can be applied by the PRS. The PRS allows pe-
ripheral to act autonomously without waking the MCU core, saving power.
3.8 Security Features
3.8.1 GPCRC (General Purpose Cyclic Redundancy Check)
The GPCRC module implements a Cyclic Redundancy Check (CRC) function. It supports both 32-bit and 16-bit polynomials. The sup-
ported 32-bit polynomial is 0x04C11DB7 (IEEE 802.3), while the 16-bit polynomial can be programmed to any value, depending on the
needs of the application.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
System Overview
silabs.com | Building a more connected world. Rev. 1.1 | 11
3.8.2 Crypto Accelerator (CRYPTO)
The Crypto Accelerator is a fast and energy-efficient autonomous hardware encryption and decryption accelerator. It supports AES en-
cryption and decryption with 128- or 256-bit keys and ECC over both GF(P) and GF(2m), SHA-1 and SHA-2 (SHA-224 and SHA-256).
Supported modes of operation for AES include: ECB, CTR, CBC, PCBC, CFB, OFB, CBC-MAC, GMAC and CCM.
Supported ECC NIST recommended curves include P-192, P-224, P-256, K-163, K-233, B-163 and B-233.
The CRYPTO is tightly linked to the Radio Buffer Controller (BUFC) enabling fast and efficient autonomous cipher operations on data
buffer content. It allows fast processing of GCM (AES), ECC and SHA with little CPU intervention. CRYPTO also provides trigger sig-
nals for DMA read and write operations.
3.9 Analog
3.9.1 Analog Port (APORT)
The Analog Port (APORT) is an analog interconnect matrix allowing access to analog modules ADC, ACMP, and IDAC on a flexible
selection of pins. Each APORT bus consists of analog switches connected to a common wire. Since many clients can operate differen-
tially, buses are grouped by X/Y pairs.
3.9.2 Analog Comparator (ACMP)
The Analog Comparator is used to compare the voltage of two analog inputs, with a digital output indicating which input voltage is high-
er. Inputs are selected from among internal references and external pins. The tradeoff between response time and current consumption
is configurable by software. Two 6-bit reference dividers allow for a wide range of internally-programmable reference sources. The
ACMP can also be used to monitor the supply voltage. An interrupt can be generated when the supply falls below or rises above the
programmable threshold.
3.9.3 Analog to Digital Converter (ADC)
The ADC is a Successive Approximation Register (SAR) architecture, with a resolution of up to 12 bits at up to 1 MSamples/s. The
output sample resolution is configurable and additional resolution is possible using integrated hardware for averaging over multiple
samples. The ADC includes integrated voltage references and an integrated temperature sensor. Inputs are selectable from a wide
range of sources, including pins configurable as either single-ended or differential.
3.9.4 Digital to Analog Current Converter (IDAC)
The Digital to Analog Current Converter can source or sink a configurable constant current. This current can be driven on an output pin
or routed to the selected ADC input pin for capacitive sensing. The current is programmable between 0.05 µA and 64 µA with several
ranges with various step sizes.
3.10 Reset Management Unit (RMU)
The RMU is responsible for handling reset of the BGM11S. A wide range of reset sources are available, including several power supply
monitors, pin reset, software controlled reset, core lockup reset and watchdog reset.
3.11 Core and Memory
3.11.1 Processor Core
The ARM Cortex-M4F processor includes a 32-bit RISC processor integrating the following features and tasks in the system:
• ARM Cortex-M4F RISC processor achieving 1.25 Dhrystone MIPS/MHz
• Memory Protection Unit (MPU) supporting up to 8 memory segments
• 256 KB flash program memory
• 32 KB RAM data memory
• Configuration and event handling of all modules
• 2-pin Serial-Wire debug interface
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3.11.2 Memory System Controller (MSC)
The Memory System Controller (MSC) is the program memory unit of the microcontroller. The flash memory is readable and writable
from both the Cortex-M and DMA. The flash memory is divided into two blocks; the main block and the information block. Program code
is normally written to the main block, whereas the information block is available for special user data and flash lock bits. There is also a
read-only page in the information block containing system and device calibration data. Read and write operations are supported in en-
ergy modes EM0 Active and EM1 Sleep.
3.11.3 Linked Direct Memory Access Controller (LDMA)
The Linked Direct Memory Access (LDMA) controller features 8 channels capable of performing memory operations independently of
software. This reduces both energy consumption and software workload. The LDMA allows operations to be linked together and stag-
ed, enabling sophisticated operations to be implemented.
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3.12 Memory Map
The BGM11S memory map is shown in the figures below.
Figure 3.3. BGM11S Memory Map — Core Peripherals and Code Space
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Figure 3.4. BGM11S Memory Map — Peripherals
3.13 Configuration Summary
The features of the BGM11S are a subset of the feature set described in the device reference manual. The table below describes de-
vice specific implementation of the features. Remaining modules support full configuration.
Table 3.2. Configuration Summary
Module Configuration Pin Connections
USART0 IrDA SmartCard US0_TX, US0_RX, US0_CLK, US0_CS
USART1 IrDA I2S SmartCard US1_TX, US1_RX, US1_CLK, US1_CS
TIMER0 with DTI TIM0_CC[2:0], TIM0_CDTI[2:0]
TIMER1 TIM1_CC[3:0]
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4. Electrical Specifications
4.1 Electrical Characteristics
All electrical parameters in all tables are specified under the following conditions, unless stated otherwise:
•Typical values are based on TAMB=25 °C and VDD= 3.3 V, by production test and/or technology characterization.
• Radio performance numbers are measured in conducted mode, based on Silicon Laboratories reference designs using output pow-
er-specific external RF impedance-matching networks for interfacing to a 50 Ω antenna.
• Minimum and maximum values represent the worst conditions across supply voltage, process variation, and operating temperature,
unless stated otherwise.
Refer to Table 4.2 General Operating Conditions on page 17 for more details about operational supply and temperature limits.
4.1.1 Absolute Maximum Ratings
Stresses above those listed below may cause permanent damage to the device. This is a stress rating only and functional operation of
the devices at those or any other conditions above those indicated in the operation listings of this specification is not implied. Exposure
to maximum rating conditions for extended periods may affect device reliability. For more information on the available quality and relia-
bility data, see the Quality and Reliability Monitor Report at http://www.silabs.com/support/quality/pages/default.aspx.
Table 4.1. Absolute Maximum Ratings
Parameter Symbol Test Condition Min Typ Max Unit
Storage temperature range TSTG -40 — +85 °C
External main supply voltage VDDMAX 0 — 3.8 V
External main supply voltage
ramp rate
VDDRAMPMAX — — 1 V / μs
External main supply voltage
with DC-DC in bypass mode
1.85 3.8 V
Voltage on any 5V tolerant
GPIO pin1
VDIGPIN -0.3 — Min of 5.25
and IOVDD
+2
V
Voltage on non-5V tolerant
GPIO pins
-0.3 — IOVDD+0.3 V
Max RF level at input PRFMAX2G4 — — 10 dBm
Total current into VDD power
lines (source)
IVDDMAX — — 200 mA
Total current into VSS
ground lines (sink)
IVSSMAX — — 200 mA
Current per I/O pin (sink) IIOMAX — — 50 mA
Current per I/O pin (source) — — 50 mA
Current for all I/O pins (sink) IIOALLMAX — — 200 mA
Current for all I/O pins
(source)
— — 200 mA
Voltage difference between
AVDD and VREGVDD
ΔVDD — — 0.3 V
Note:
1. When a GPIO pin is routed to the analog module through the APORT, the maximum voltage = IOVDD.
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4.1.2 Operating Conditions
The following subsections define the operating conditions for the module.
4.1.2.1 General Operating Conditions
Table 4.2. General Operating Conditions
Parameter Symbol Test Condition Min Typ Max Unit
Operating temperature
range
TOP Ambient temperature range -40 25 85 °C
VDD Operating supply volt-
age 1
VVDD DCDC in regulation 2.433.3 3.8 V
DCDC in bypass, 50mA load 1.85 3.3 3.8 V
VDD Current IVDD DCDC in bypass — — 200 mA
HFCLK frequency fCORE 0 wait-states (MODE = WS0) 2— — 26 MHz
1 wait-states (MODE = WS1) 2— 38.4 40 MHz
Note:
1. The minimum voltage required in bypass mode is calculated using RBYP from the DC-DC specification table. Requirements for
other loads can be calculated as VVDD_min+ILOAD * RBYP_max
2. In MSC_READCTRL register
3. The minimum voltage of 2.4 V for DCDC is specified at 100 mA
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4.1.3 DC-DC Converter
Test conditions: VDCDC_I=3.3 V, VDCDC_O=1.8 V, IDCDC_LOAD=50 mA, Heavy Drive configuration, FDCDC_LN=7 MHz, unless otherwise
indicated.
Table 4.3. DC-DC Converter
Parameter Symbol Test Condition Min Typ Max Unit
Input voltage range VDCDC_I Bypass mode, IDCDC_LOAD = 50
mA
1.85 — VVREGVDD_
MAX
V
Low noise (LN) mode, 1.8 V out-
put, IDCDC_LOAD = 100 mA, or
Low power (LP) mode, 1.8 V out-
put, IDCDC_LOAD = 10 mA
2.4 — VVREGVDD_
MAX
V
Low noise (LN) mode, 1.8 V out-
put, IDCDC_LOAD = 200 mA
2.6 — VVREGVDD_
MAX
V
Output voltage programma-
ble range1
VDCDC_O 1.8 — VVREGVDD V
Regulation DC Accuracy ACCDC Low noise (LN) mode, 1.8 V target
output
1.7 — 1.9 V
Regulation Window2WINREG Low power (LP) mode,
LPCMPBIAS3 = 0, 1.8 V target
output, IDCDC_LOAD ≤ 75 μA
1.63 — 2.2 V
Low power (LP) mode,
LPCMPBIAS3 = 3, 1.8 V target
output, IDCDC_LOAD ≤ 10 mA
1.63 — 2.1 V
Steady-state output ripple VRRadio disabled. — 3 — mVpp
Output voltage under/over-
shoot
VOV CCM Mode (LNFORCECCM3 =
1), Load changes between 0 mA
and 100 mA
— — 150 mV
DCM Mode (LNFORCECCM3 =
0), Load changes between 0 mA
and 10 mA
— — 150 mV
Overshoot during LP to LN
CCM/DCM mode transitions com-
pared to DC level in LN mode
— 200 — mV
Undershoot during BYP/LP to LN
CCM (LNFORCECCM3 = 1) mode
transitions compared to DC level
in LN mode
— 50 — mV
Undershoot during BYP/LP to LN
DCM (LNFORCECCM3 = 0) mode
transitions compared to DC level
in LN mode
— 125 — mV
DC line regulation VREG Input changes between
VVREGVDD_MAX and 2.4 V
— 0.1 — %
DC load regulation IREG Load changes between 0 mA and
100 mA in CCM mode
— 0.1 — %
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Parameter Symbol Test Condition Min Typ Max Unit
Note:
1. Due to internal dropout, the DC-DC output will never be able to reach its input voltage, VVREGVDD
2. LP mode controller is a hysteretic controller that maintains the output voltage within the specified limits
3. In EMU_DCDCMISCCTRL register
4. Drive levels are defined by configuration of the PFETCNT and NFETCNT registers. Light Drive: PFETCNT=NFETCNT=3; Medi-
um Drive: PFETCNT=NFETCNT=7; Heavy Drive: PFETCNT=NFETCNT=15.
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4.1.4 Current Consumption
4.1.4.1 Current Consumption 3.3 V (DC-DC in Bypass Mode)
Unless otherwise indicated, typical conditions are: VDD = 3.3 V. TOP = 25 °C. EMU_PWRCFG_PWRCG=NODCDC.
EMU_DCDCCTRL_DCDCMODE=BYPASS. Minimum and maximum values in this table represent the worst conditions across supply
voltage and process variation at TOP = 25 °C.
Table 4.4. Current Consumption 3.3V without DC/DC
Parameter Symbol Test Condition Min Typ Max Unit
Current consumption in EM0
Active mode with all periph-
erals disabled
IACTIVE 38.4 MHz crystal, CPU running
while loop from flash1
— 130 — μA/MHz
38 MHz HFRCO, CPU running
Prime from flash
— 88 — μA/MHz
38 MHz HFRCO, CPU running
while loop from flash
— 100 105 μA/MHz
38 MHz HFRCO, CPU running
CoreMark from flash
— 112 — μA/MHz
26 MHz HFRCO, CPU running
while loop from flash
— 102 106 μA/MHz
1 MHz HFRCO, CPU running
while loop from flash
— 222 350 μA/MHz
Current consumption in EM1
Sleep mode with all peripher-
als disabled
IEM1 38.4 MHz crystal1— 65 — μA/MHz
38 MHz HFRCO — 35 38 μA/MHz
26 MHz HFRCO — 37 41 μA/MHz
1 MHz HFRCO — 157 275 μA/MHz
Current consumption in EM2
Deep Sleep mode.
IEM2 Full RAM retention and RTCC
running from LFXO
— 3.3 — μA
4 kB RAM retention and RTCC
running from LFRCO
— 3 6.3 μA
Current consumption in EM3
Stop mode
IEM3 Full RAM retention and CRYO-
TIMER running from ULFRCO
— 2.8 6 μA
Current consumption in
EM4H Hibernate mode
IEM4 128 byte RAM retention, RTCC
running from LFXO
— 1.1 — μA
128 byte RAM retention, CRYO-
TIMER running from ULFRCO
— 0.65 — μA
128 byte RAM retention, no RTCC — 0.65 1.3 μA
Current consumption in
EM4S Shutoff mode
IEM4S no RAM retention, no RTCC — 0.04 0.20 μA
Note:
1. CMU_HFXOCTRL_LOWPOWER=0
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4.1.4.2 Current Consumption 3.3 V using DC-DC Converter
Unless otherwise indicated, typical conditions are: VDD = 3.3V. TOP = 25 °C. Minimum and maximum values in this table represent the
worst conditions across supply voltage and process variation at TOP = 25 °C.
Table 4.5. Current Consumption 3.3V with DC-DC
Parameter Symbol Test Condition Min Typ Max Unit
Current consumption in EM0
Active mode with all periph-
erals disabled, DCDC in Low
Noise DCM mode1.
IACTIVE 38.4 MHz crystal, CPU running
while loop from flash2
— 88 — μA/MHz
38 MHz HFRCO, CPU running
Prime from flash
— 63 — μA/MHz
38 MHz HFRCO, CPU running
while loop from flash
— 71 — μA/MHz
38 MHz HFRCO, CPU running
CoreMark from flash
— 78 — μA/MHz
26 MHz HFRCO, CPU running
while loop from flash
— 76 — μA/MHz
Current consumption in EM0
Active mode with all periph-
erals disabled, DCDC in Low
Noise CCM mode3.
38.4 MHz crystal, CPU running
while loop from flash2
— 98 — μA/MHz
38 MHz HFRCO, CPU running
Prime from flash
— 75 — μA/MHz
38 MHz HFRCO, CPU running
while loop from flash
— 81 — μA/MHz
38 MHz HFRCO, CPU running
CoreMark from flash
— 88 — μA/MHz
26 MHz HFRCO, CPU running
while loop from flash
— 94 — μA/MHz
Current consumption in EM1
Sleep mode with all peripher-
als disabled, DCDC in Low
Noise DCM mode1.
IEM1 38.4 MHz crystal2— 49 — μA/MHz
38 MHz HFRCO — 32 — μA/MHz
26 MHz HFRCO — 38 — μA/MHz
Current consumption in EM1
Sleep mode with all peripher-
als disabled, DCDC in Low
Noise CCM mode3.
38.4 MHz crystal2— 61 — μA/MHz
38 MHz HFRCO — 45 — μA/MHz
26 MHz HFRCO — 58 — μA/MHz
Current consumption in EM2
Deep Sleep mode. DCDC in
Low Power mode4.
IEM2 Full RAM retention and RTCC
running from LFXO
— 2.5 — μA
4 kB RAM retention and RTCC
running from LFRCO
— 2.2 — μA
Current consumption in EM3
Stop mode
IEM3 Full RAM retention and CRYO-
TIMER running from ULFRCO
— 2.1 — μA
Current consumption in
EM4H Hibernate mode
IEM4 128 byte RAM retention, RTCC
running from LFXO
— 0.86 — μA
128 byte RAM retention, CRYO-
TIMER running from ULFRCO
— 0.58 — μA
128 byte RAM retention, no RTCC — 0.58 — μA
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Parameter Symbol Test Condition Min Typ Max Unit
Current consumption in
EM4S Shutoff mode
IEM4S no RAM retention, no RTCC — 0.04 — μA
Note:
1. DCDC Low Noise DCM Mode = Light Drive (PFETCNT=NFETCNT=3), F=3.0 MHz (RCOBAND=0), ANASW=DVDD
2. CMU_HFXOCTRL_LOWPOWER=0
3. DCDC Low Noise CCM Mode = Light Drive (PFETCNT=NFETCNT=3), F=6.4 MHz (RCOBAND=4), ANASW=DVDD
4. DCDC Low Power Mode = Medium Drive (PFETCNT=NFETCNT=7), LPOSCDIV=1, LPBIAS=3, LPCILIMSEL=1, ANASW=DVDD
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4.1.4.3 Current Consumption 1.85 V (DC-DC in Bypass Mode)
Unless otherwise indicated, typical conditions are: VDD = 1.85 V. TOP = 25 °C. DC-DC in bypass mode. Minimum and maximum values
in this table represent the worst conditions across supply voltage and process variation at TOP = 25 °C.
Table 4.6. Current Consumption 1.85V without DC/DC
Parameter Symbol Test Condition Min Typ Max Unit
Current consumption in EM0
Active mode with all periph-
erals disabled
IACTIVE 38.4 MHz crystal, CPU running
while loop from flash1
— 131 — μA/MHz
38 MHz HFRCO, CPU running
Prime from flash
— 88 — μA/MHz
38 MHz HFRCO, CPU running
while loop from flash
— 100 — μA/MHz
38 MHz HFRCO, CPU running
CoreMark from flash
— 112 — μA/MHz
26 MHz HFRCO, CPU running
while loop from flash
— 102 — μA/MHz
1 MHz HFRCO, CPU running
while loop from flash
— 220 — μA/MHz
Current consumption in EM1
Sleep mode with all peripher-
als disabled
IEM1 38.4 MHz crystal1— 65 — μA/MHz
38 MHz HFRCO — 35 — μA/MHz
26 MHz HFRCO — 37 — μA/MHz
1 MHz HFRCO — 154 — μA/MHz
Current consumption in EM2
Deep Sleep mode
IEM2 Full RAM retention and RTCC
running from LFXO
— 3.2 — μA
4 kB RAM retention and RTCC
running from LFRCO
— 2.8 — μA
Current consumption in EM3
Stop mode
IEM3 Full RAM retention and CRYO-
TIMER running from ULFRCO
— 2.7 — μA
Current consumption in
EM4H Hibernate mode
IEM4 128 byte RAM retention, RTCC
running from LFXO
— 1 — μA
128 byte RAM retention, CRYO-
TIMER running from ULFRCO
— 0.62 — μA
128 byte RAM retention, no RTCC — 0.62 — μA
Current consumption in
EM4S Shutoff mode
IEM4S No RAM retention, no RTCC — 0.02 — μA
Note:
1. CMU_HFXOCTRL_LOWPOWER=0
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4.1.4.4 Current Consumption Using Radio
Unless otherwise indicated, typical conditions are: VDD = 3.3 V. TOP = 25 °C. DC-DC on. Minimum and maximum values in this table
represent the worst conditions across supply voltage and process variation at TOP = 25 °C.
Table 4.7. Current Consumption Using Radio 3.3 V with DC-DC
Parameter Symbol Test Condition Min Typ Max Unit
Current consumption in re-
ceive mode, active packet
reception (MCU in EM1 @
38.4 MHz, peripheral clocks
disabled)
IRX 1 Mbit/s, 2GFSK, F = 2.4 GHz,
Radio clock prescaled by 4
— 9.0 — mA
Current consumption in
transmit mode (MCU in EM1
@ 38.4 MHz, peripheral
clocks disabled)
ITX F = 2.4 GHz, CW, 0 dBm output
power, Radio clock prescaled by 3
— 8.2 — mA
F = 2.4 GHz, CW, 2 dBm output
power
— 16.5 — mA
F = 2.4 GHz, CW, 8 dBm output
power
— 24.6 — mA
RFSENSE current consump-
tion
IRFSENSE — 51 — nA
4.1.5 Wake up times
Table 4.8. Wake up times
Parameter Symbol Test Condition Min Typ Max Unit
Wake up from EM2 Deep
Sleep
tEM2_WU Code execution from flash — 10.7 — μs
Code execution from RAM — 3 — μs
Wakeup time from EM1
Sleep
tEM1_WU Executing from flash — 3 — AHB
Clocks
Executing from RAM — 3 — AHB
Clocks
Wake up from EM3 Stop tEM3_WU Executing from flash — 10.7 — μs
Executing from RAM — 3 — μs
Wake up from EM4H Hiber-
nate1
tEM4H_WU Executing from flash — 60 — μs
Wake up from EM4S Shut-
off1
tEM4S_WU — 290 — μs
Note:
1. Time from wakeup request until first instruction is executed. Wakeup results in device reset.
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4.1.6 Brown Out Detector
For the table below, see Figure 3.2 Power Supply Configuration on page 9 on page 5 to see the relation between the modules external
VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
Table 4.9. Brown Out Detector
Parameter Symbol Test Condition Min Typ Max Unit
AVDD BOD threshold VAVDDBOD AVDD rising — — 1.85 V
AVDD falling 1.62 — — V
AVDD BOD hysteresis VAVDDBOD_HYST — 21 — mV
AVDD response time tAVDDBOD_DELAY Supply drops at 0.1V/μs rate — 2.4 — μs
EM4 BOD threshold VEM4DBOD AVDD rising — — 1.7 V
AVDD falling 1.45 — — V
EM4 BOD hysteresis VEM4BOD_HYST — 46 — mV
EM4 response time tEM4BOD_DELAY Supply drops at 0.1V/μs rate — 300 — μs
4.1.7 Frequency Synthesizer Characteristics
Table 4.10. Frequency Synthesizer Characteristics
Parameter Symbol Test Condition Min Typ Max Unit
RF Synthesizer Frequency
range
FRANGE_2400 2.4 GHz frequency range 2400 — 2483.5 MHz
LO tuning frequency resolu-
tion with 38.4 MHz crystal
FRES_2400 2400 - 2483.5 MHz — — 73 Hz
Maximum frequency devia-
tion with 38.4 MHz crystal
ΔFMAX_2400 — — 1677 kHz
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4.1.8 2.4 GHz RF Transceiver Characteristics
4.1.8.1 RF Transmitter General Characteristics for the 2.4 GHz Band
Unless otherwise indicated, typical conditions are: TOP = 25 °C,VDD = 3.3 V, DC-DC on. Crystal frequency = 38.4 MHz. RF center
frequency 2.45 GHz. Conducted measurement from the antenna feedpoint.
Table 4.11. RF Transmitter General Characteristics for 2.4 GHz Band
Parameter Symbol Test Condition Min Typ Max Unit
Maximum TX power +8dBm
rated parts
POUTMAX — +8 — dBm
Maximum TX power +2dBm
rated parts
POUTMAX — +2 —
Minimum active TX Power POUTMIN CW -26 — dBm
Output power step size POUTSTEP -5 dBm < Output power < 0 dBm — 1 — dB
0 dBm < output power <
POUTMAX
— 0.5 — dB
Output power variation vs
supply at POUTMAX
POUTVAR_V 2.4 V < VVREGVDD < 3.3 V using
DC-DC converter
— 2.2 — dB
Output power variation vs
temperature at POUTMAX
POUTVAR_T From -40 to +85 °C, PAVDD con-
nected to DC-DC output
— 1.5 — dB
Output power variation vs RF
frequency at POUTMAX
POUTVAR_F Over RF tuning frequency range — 0.4 — dB
RF tuning frequency range FRANGE 2400 — 2483.5 MHz
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4.1.8.2 RF Receiver General Characteristics for the 2.4 GHz Band
Unless otherwise indicated, typical conditions are: TOP = 25 °C,VDD = 3.3 V, DC-DC on. Crystal frequency =38.4 MHz. RF center fre-
quency 2.440 GHz. Conducted measurement from the antenna feedpoint.
Table 4.12. RF Receiver General Characteristics for 2.4 GHz Band
Parameter Symbol Test Condition Min Typ Max Unit
RF tuning frequency range FRANGE 2400 — 2483.5 MHz
Receive mode maximum
spurious emission
SPURRX 30 MHz to 1 GHz — -57 — dBm
1 GHz to 12 GHz — -47 — dBm
Max spurious emissions dur-
ing active receive mode, per
FCC Part 15.109(a)
SPURRX_FCC 216 MHz to 960 MHz, Conducted
Measurement
— -55.2 — dBm
Above 960 MHz, Conducted
Measurement
— -47.2 — dBm
Level above which
RFSENSE will trigger1
RFSENSETRIG CW at 2.45 GHz — -24 — dBm
Level below which
RFSENSE will not trigger1
RFSENSETHRES — -50 — dBm
Note:
1. RFSENSE performance is only valid from 0 to 85 °C. RFSENSE should be disabled outside this temperature range.
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4.1.8.3 RF Receiver Characteristics for Bluetooth Smart in the 2.4 GHz Band
Unless otherwise indicated, typical conditions are: TOP = 25 °C,VDD = 3.3 V. Crystal frequency = 38.4 MHz. RF center frequency 2.440
GHz. DC-DC on. Conducted measurement from the antenna feedpoint.
Table 4.13. RF Receiver Characteristics for Bluetooth Smart in the 2.4GHz Band
Parameter Symbol Test Condition Min Typ Max Unit
Max usable receiver input
level, 0.1% BER
SAT Signal is reference signal1. Packet
length is 20 bytes.
— 10 — dBm
30.8% Packet Error Rate2SENS With non-ideal signals as speci-
fied in RF-PHY.TS.4.2.2, section
4.6.1
— -90 — dBm
Signal to co-channel interfer-
er, 0.1% BER
C/ICC Desired signal 3 dB above refer-
ence sensitivity
— 8.3 — dB
Blocking, 0.1% BER, Desired
is reference signal at -67
dBm. Interferer is CW in
OOB range.
BLOCKOOB Interferer frequency 30 MHz ≤ f ≤
2000 MHz
— -27 — dBm
Interferer frequency 2003 MHz ≤ f
≤ 2399 MHz
— -32 — dBm
Interferer frequency 2484 MHz ≤ f
≤ 2997 MHz
— -32 — dBm
Interferer frequency 3 GHz ≤ f ≤
12.75 GHz
— -27 — dBm
Intermodulation performance IM Per Core_4.1, Vol 6, Part A, Sec-
tion 4.4 with n = 3
— -25.8 — dBm
Upper limit of input power
range over which RSSI reso-
lution is maintained
RSSIMAX 4 — — dBm
Lower limit of input power
range over which RSSI reso-
lution is maintained
RSSIMIN — — -101 dBm
RSSI resolution RSSIRES Over RSSIMIN to RSSIMAX — — 0.5 dB
Note:
1. Reference signal is defined 2GFSK at -67 dBm, Modulation index = 0.5, BT = 0.5, Bit rate = 1 Mbps, desired data = PRBS9;
interferer data = PRBS15; frequency accuracy better than 1 ppm
2. Receive sensitivity on Bluetooth Smart channel 26 is -86 dBm
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4.1.9 Oscillators
4.1.9.1 LFXO
Table 4.14. LFXO
Parameter Symbol Test Condition Min Typ Max Unit
Crystal frequency fLFXO — 32.768 — kHz
Overall frequency tolerance
in all conditions1
-100 100 ppm
Note:
1. XTAL nominal frequency tolerance = +/- 20 ppm
4.1.9.2 HFXO
Table 4.15. HFXO
Parameter Symbol Test Condition Min Typ Max Unit
Crystal frequency fHFXO - 38.4 - MHz
Crystal frequency tolerance -40 40 ppm
4.1.9.3 LFRCO
Table 4.16. LFRCO
Parameter Symbol Test Condition Min Typ Max Unit
Oscillation frequency fLFRCO ENVREF = 1 in
CMU_LFRCOCTRL
30.474 32.768 34.243 kHz
ENVREF = 0 in
CMU_LFRCOCTRL
30.474 32.768 33.915 kHz
Startup time tLFRCO — 500 — μs
Current consumption 1ILFRCO ENVREF = 1 in
CMU_LFRCOCTRL
— 342 — nA
ENVREF = 0 in
CMU_LFRCOCTRL
— 494 — nA
Note:
1. Block is supplied by AVDD if ANASW = 0, or DVDD if ANASW=1 in EMU_PWRCTRL register
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4.1.9.4 HFRCO and AUXHFRCO
Table 4.17. HFRCO and AUXHFRCO
Parameter Symbol Test Condition Min Typ Max Unit
Frequency Accuracy fHFRCO Any frequency band, across sup-
ply voltage and temperature
-2.5 — 2.5 %
Start-up time tHFRCO fHFRCO ≥ 19 MHz — 300 — ns
4 < fHFRCO < 19 MHz — 1 — μs
fHFRCO ≤ 4 MHz — 2.5 — μs
Current consumption on all
supplies
IHFRCO fHFRCO = 38 MHz — 204 228 μA
fHFRCO = 32 MHz — 171 190 μA
fHFRCO = 26 MHz — 147 164 μA
fHFRCO = 19 MHz — 126 138 μA
fHFRCO = 16 MHz — 110 120 μA
fHFRCO = 13 MHz — 100 110 μA
fHFRCO = 7 MHz — 81 91 μA
fHFRCO = 4 MHz — 33 35 μA
fHFRCO = 2 MHz — 31 35 μA
fHFRCO = 1 MHz — 30 35 μA
Step size SSHFRCO Coarse (% of period) — 0.8 — %
Fine (% of period) — 0.1 — %
Period Jitter PJHFRCO — 0.2 — % RMS
4.1.9.5 ULFRCO
Table 4.18. ULFRCO
Parameter Symbol Test Condition Min Typ Max Unit
Oscillation frequency fULFRCO 0.95 1 1.07 kHz
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4.1.10 Flash Memory Characteristics
Table 4.19. Flash Memory Characteristics1
Parameter Symbol Test Condition Min Typ Max Unit
Flash erase cycles before
failure
ECFLASH 10000 — — cycles
Flash data retention RETFLASH 10 — — years
Word (32-bit) programming
time
tW_PROG 20 26 40 μs
Page erase time tPERASE 20 27 40 ms
Mass erase time tMERASE 20 27 40 ms
Device erase time2tDERASE — 60 74 ms
Page erase current3IERASE — — 3 mA
Mass or Device erase cur-
rent3
— — 5 mA
Write current3IWRITE — — 3 mA
Note:
1. Flash data retention information is published in the Quarterly Quality and Reliability Report.
2. Device erase is issued over the AAP interface and erases all flash, SRAM, the Lock Bit (LB) page, and the User data page Lock
Word (ULW)
3. Measured at 25°C
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4.1.11 GPIO
For the table below, see Figure 3.2 Power Supply Configuration on page 9 on page 5 to see the relation between the modules external
VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
Table 4.20. GPIO
Parameter Symbol Test Condition Min Typ Max Unit
Input low voltage VIOIL — — IOVDD*0.3 V
Input high voltage VIOIH IOVDD*0.7 — — V
Output high voltage relative
to IOVDD
VIOOH Sourcing 3 mA, IOVDD ≥ 3 V,
DRIVESTRENGTH1 = WEAK
IOVDD*0.8 — — V
Sourcing 1.2 mA, IOVDD ≥ 1.62
V,
DRIVESTRENGTH1 = WEAK
IOVDD*0.6 — — V
Sourcing 20 mA, IOVDD ≥ 3 V,
DRIVESTRENGTH1 = STRONG
IOVDD*0.8 — — V
Sourcing 8 mA, IOVDD ≥ 1.62 V,
DRIVESTRENGTH1 = STRONG
IOVDD*0.6 — — V
Output low voltage relative to
IOVDD
VIOOL Sinking 3 mA, IOVDD ≥ 3 V,
DRIVESTRENGTH1 = WEAK
— — IOVDD*0.2 V
Sinking 1.2 mA, IOVDD ≥ 1.62 V,
DRIVESTRENGTH1 = WEAK
— — IOVDD*0.4 V
Sinking 20 mA, IOVDD ≥ 3 V,
DRIVESTRENGTH1 = STRONG
— — IOVDD*0.2 V
Sinking 8 mA, IOVDD ≥ 1.62 V,
DRIVESTRENGTH1 = STRONG
— — IOVDD*0.4 V
Input leakage current IIOLEAK All GPIO except LFXO pins, GPIO
≤ IOVDD
— 0.1 30 nA
LFXO Pins, GPIO ≤ IOVDD — 0.1 50 nA
Input leakage current on
5VTOL pads above IOVDD
I5VTOLLEAK IOVDD < GPIO ≤ IOVDD + 2 V — 3.3 15 μA
I/O pin pull-up resistor RPU 30 43 65 kΩ
I/O pin pull-down resistor RPD 30 43 65 kΩ
Pulse width of pulses re-
moved by the glitch suppres-
sion filter
tIOGLITCH 20 25 35 ns
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Parameter Symbol Test Condition Min Typ Max Unit
Output fall time, From 70%
to 30% of VIO
tIOOF CL = 50 pF,
DRIVESTRENGTH1 = STRONG,
SLEWRATE1 = 0x6
— 1.8 — ns
CL = 50 pF,
DRIVESTRENGTH1 = WEAK,
SLEWRATE1 = 0x6
— 4.5 — ns
Output rise time, From 30%
to 70% of VIO
tIOOR CL = 50 pF,
DRIVESTRENGTH1 = STRONG,
SLEWRATE = 0x61
— 2.2 — ns
CL = 50 pF,
DRIVESTRENGTH1 = WEAK,
SLEWRATE1 = 0x6
— 7.4 — ns
Note:
1. In GPIO_Pn_CTRL register
4.1.12 VMON
Table 4.21. VMON
Parameter Symbol Test Condition Min Typ Max Unit
VMON Supply Current IVMON In EM0 or EM1, 1 supply moni-
tored
— 5.8 8.26 μA
In EM0 or EM1, 4 supplies moni-
tored
— 11.8 16.8 μA
In EM2, EM3 or EM4, 1 supply
monitored
— 62 — nA
In EM2, EM3 or EM4, 4 supplies
monitored
— 99 — nA
VMON Loading of Monitored
Supply
ISENSE In EM0 or EM1 — 2 — μA
In EM2, EM3 or EM4 — 2 — nA
Threshold range VVMON_RANGE 1.62 — 3.4 V
Threshold step size NVMON_STESP Coarse — 200 — mV
Fine — 20 — mV
Response time tVMON_RES Supply drops at 1V/μs rate — 460 — ns
Hysteresis VVMON_HYST — 26 — mV
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4.1.13 ADC
For the table below, see Figure 3.2 Power Supply Configuration on page 9 to see the relation between the modules external VDD pin
and internal voltage supplies. The module itself has only one external power supply input (VDD).
Table 4.22. ADC
Parameter Symbol Test Condition Min Typ Max Unit
Resolution VRESOLUTION 6 — 12 Bits
Input voltage range VADCIN Single ended 0 — 2*VREF V
Differential -VREF — VREF V
Input range of external refer-
ence voltage, single ended
and differential
VADCREFIN_P 1 — VAVDD V
Power supply rejection1PSRRADC At DC — 80 — dB
Analog input common mode
rejection ratio
CMRRADC At DC — 80 — dB
Current from all supplies, us-
ing internal reference buffer.
Continous operation. WAR-
MUPMODE2 = KEEPADC-
WARM
IADC_CONTI-
NOUS_LP
1 Msps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 1
3
— 301 350 μA
250 ksps / 4 MHz ADCCLK, BIA-
SPROG = 6, GPBIASACC = 1 3
— 149 — μA
62.5 ksps / 1 MHz ADCCLK,
BIASPROG = 15, GPBIASACC =
1 3
— 91 — μA
Current from all supplies, us-
ing internal reference buffer.
Duty-cycled operation. WAR-
MUPMODE2 = NORMAL
IADC_NORMAL_LP 35 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 1
3
— 51 — μA
5 ksps / 16 MHz ADCCLK
BIASPROG = 0, GPBIASACC = 1
3
— 9 — μA
Current from all supplies, us-
ing internal reference buffer.
Duty-cycled operation.
AWARMUPMODE2 = KEEP-
INSTANDBY or KEEPIN-
SLOWACC
IADC_STAND-
BY_LP
125 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 1
3
— 117 — μA
35 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 1
3
— 79 — μA
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Parameter Symbol Test Condition Min Typ Max Unit
Current from all supplies, us-
ing internal reference buffer.
Continous operation. WAR-
MUPMODE2 = KEEPADC-
WARM
IADC_CONTI-
NOUS_HP
1 Msps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
3
— 345 — μA
250 ksps / 4 MHz ADCCLK, BIA-
SPROG = 6, GPBIASACC = 0 3
— 191 — μA
62.5 ksps / 1 MHz ADCCLK,
BIASPROG = 15, GPBIASACC =
0 3
— 132 — μA
Current from all supplies, us-
ing internal reference buffer.
Duty-cycled operation. WAR-
MUPMODE2 = NORMAL
IADC_NORMAL_HP 35 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
3
— 102 — μA
5 ksps / 16 MHz ADCCLK
BIASPROG = 0, GPBIASACC = 0
3
— 17 — μA
Current from all supplies, us-
ing internal reference buffer.
Duty-cycled operation.
AWARMUPMODE2 = KEEP-
INSTANDBY or KEEPIN-
SLOWACC
IADC_STAND-
BY_HP
125 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
3
— 162 — μA
35 ksps / 16 MHz ADCCLK,
BIASPROG = 0, GPBIASACC = 0
3
— 123 — μA
Current from HFPERCLK IADC_CLK HFPERCLK = 16 MHz — 140 — μA
ADC Clock Frequency fADCCLK — — 16 MHz
Throughput rate fADCRATE — — 1 Msps
Conversion time4tADCCONV 6 bit — 7 — cycles
8 bit — 9 — cycles
12 bit — 13 — cycles
Startup time of reference
generator and ADC core
tADCSTART WARMUPMODE2 = NORMAL — — 5 μs
WARMUPMODE2 = KEEPIN-
STANDBY
— — 2 μs
WARMUPMODE2 = KEEPINSLO-
WACC
— — 1 μs
SNDR at 1Msps and fin =
10kHz
SNDRADC Internal reference, 2.5 V full-scale,
differential (-1.25, 1.25)
58 67 — dB
vrefp_in = 1.25 V direct mode with
2.5 V full-scale, differential
— 68 — dB
Spurious-Free Dynamic
Range (SFDR)
SFDRADC 1 MSamples/s, 10 kHz full-scale
sine wave
— 75 — dB
Input referred ADC noise,
rms
VREF_NOISE Including quantization noise and
distortion
— 380 — μV
Offset Error VADCOFFSETERR -3 0.25 3 LSB
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Parameter Symbol Test Condition Min Typ Max Unit
Gain error in ADC VADC_GAIN Using internal reference — -0.2 5 %
Using external reference — -1 — %
Differential non-linearity
(DNL)
DNLADC 12 bit resolution -1 — 2 LSB
Integral non-linearity (INL),
End point method
INLADC 12 bit resolution -6 — 6 LSB
Temperature Sensor Slope VTS_SLOPE — -1.84 — mV/°C
Note:
1. PSRR is referenced to AVDD when ANASW=0 and to DVDD when ANASW=1 in EMU_PWRCTRL
2. In ADCn_CNTL register
3. In ADCn_BIASPROG register
4. Derived from ADCCLK
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4.1.14 IDAC
For the table below, see Figure 3.2 Power Supply Configuration on page 9 on page 5 to see the relation between the modules external
VDD pin and internal voltage supplies. The module itself has only one external power supply input (VDD).
Table 4.23. IDAC
Parameter Symbol Test Condition Min Typ Max Unit
Number of Ranges NIDAC_RANGES — 4 — -
Output Current IIDAC_OUT RANGSEL1 = RANGE0 0.05 — 1.6 μA
RANGSEL1 = RANGE1 1.6 — 4.7 μA
RANGSEL1 = RANGE2 0.5 — 16 μA
RANGSEL1 = RANGE3 2 — 64 μA
Linear steps within each
range
NIDAC_STEPS — 32 —
Step size SSIDAC RANGSEL1 = RANGE0 — 50 — nA
RANGSEL1 = RANGE1 — 100 — nA
RANGSEL1 = RANGE2 — 500 — nA
RANGSEL1 = RANGE3 — 2 — μA
Total Accuracy, STEPSEL1 =
0x10
ACCIDAC EM0 or EM1, AVDD=3.3 V, T = 25
°C
-2 — 2 %
EM0 or EM1 -18 — 22 %
EM2 or EM3, Source mode,
RANGSEL1 = RANGE0,
AVDD=3.3 V, T = 25 °C
— -2 — %
EM2 or EM3, Source mode,
RANGSEL1 = RANGE1,
AVDD=3.3 V, T = 25 °C
— -1.7 — %
EM2 or EM3, Source mode,
RANGSEL1 = RANGE2,
AVDD=3.3 V, T = 25 °C
— -0.8 — %
EM2 or EM3, Source mode,
RANGSEL1 = RANGE3,
AVDD=3.3 V, T = 25 °C
— -0.5 — %
EM2 or EM3, Sink mode, RANG-
SEL1 = RANGE0, AVDD=3.3 V, T
= 25 °C
— -0.7 — %
EM2 or EM3, Sink mode, RANG-
SEL1 = RANGE1, AVDD=3.3 V, T
= 25 °C
— -0.6 — %
EM2 or EM3, Sink mode, RANG-
SEL1 = RANGE2, AVDD=3.3 V, T
= 25 °C
— -0.5 — %
EM2 or EM3, Sink mode, RANG-
SEL1 = RANGE3, AVDD=3.3 V, T
= 25 °C
— -0.5 — %
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Parameter Symbol Test Condition Min Typ Max Unit
Start up time tIDAC_SU Output within 1% of steady state
value
— 5 — μs
Settling time, (output settled
within 1% of steady state val-
ue)
tIDAC_SETTLE Range setting is changed — 5 — μs
Step value is changed — 1 — μs
Current consumption in EM0
or EM1 2
IIDAC Source mode, excluding output
current
— 8.9 13 μA
Sink mode, excluding output cur-
rent
— 12 16 μA
Current consumption in EM2
or EM32
Source mode, excluding output
current, duty cycle mode, T = 25
°C
— 1.04 — μA
Sink mode, excluding output cur-
rent, duty cycle mode, T = 25 °C
— 1.08 — μA
Source mode, excluding output
current, duty cycle mode, T ≥ 85
°C
— 8.9 — μA
Sink mode, excluding output cur-
rent, duty cycle mode, T ≥ 85 °C
— 12 — μA
Output voltage compliance in
source mode, source current
change relative to current
sourced at 0 V
ICOMP_SRC RANGESEL1=0, output voltage =
min(VIOVDD, VAVDD2-100 mv)
— 0.04 — %
RANGESEL1=1, output voltage =
min(VIOVDD, VAVDD2-100 mV)
— 0.02 — %
RANGESEL1=2, output voltage =
min(VIOVDD, VAVDD2-150 mV)
— 0.02 — %
RANGESEL1=3, output voltage =
min(VIOVDD, VAVDD2-250 mV)
— 0.02 — %
Output voltage compliance in
sink mode, sink current
change relative to current
sunk at IOVDD
ICOMP_SINK RANGESEL1=0, output voltage =
100 mV
— 0.18 — %
RANGESEL1=1, output voltage =
100 mV
— 0.12 — %
RANGESEL1=2, output voltage =
150 mV
— 0.08 — %
RANGESEL1=3, output voltage =
250 mV
— 0.02 — %
Note:
1. In IDAC_CURPROG register
2. The IDAC is supplied by either AVDD, DVDD, or IOVDD based on the setting of ANASW in the EMU_PWRCTRL register and
PWRSEL in the IDAC_CTRL register. Setting PWRSEL to 1 selects IOVDD. With PWRSEL cleared to 0, ANASW selects be-
tween AVDD (0) and DVDD (1).
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4.1.15 Analog Comparator (ACMP)
Table 4.24. ACMP
Parameter Symbol Test Condition Min Typ Max Unit
Input voltage range VACMPIN ACMPVDD =
ACMPn_CTRL_PWRSEL 1
0 — VACMPVDD V
Supply Voltage VACMPVDD BIASPROG2 ≤ 0x10 or FULL-
BIAS2 = 0
1.85 — VVREGVDD_
MAX
V
0x10 < BIASPROG2 ≤ 0x20 and
FULLBIAS2 = 1
2.1 — VVREGVDD_
MAX
V
Active current not including
voltage reference
IACMP BIASPROG2 = 1, FULLBIAS2 = 0 — 50 — nA
BIASPROG2 = 0x10, FULLBIAS2
= 0
— 306 — nA
BIASPROG2 = 0x20, FULLBIAS2
= 1
— 74 95 μA
Current consumption of inter-
nal voltage reference
IACMPREF VLP selected as input using 2.5 V
Reference / 4 (0.625 V)
— 50 — nA
VLP selected as input using VDD — 20 — nA
VBDIV selected as input using
1.25 V reference / 1
— 4.1 — μA
VADIV selected as input using
VDD/1
— 2.4 — μA
Hysteresis (VCM = 1.25 V,
BIASPROG2 = 0x10, FULL-
BIAS2 = 1)
VACMPHYST HYSTSEL3 = HYST0 -1.75 0 1.75 mV
HYSTSEL3 = HYST1 10 18 26 mV
HYSTSEL3 = HYST2 21 32 46 mV
HYSTSEL3 = HYST3 27 44 63 mV
HYSTSEL3 = HYST4 32 55 80 mV
HYSTSEL3 = HYST5 38 65 100 mV
HYSTSEL3 = HYST6 43 77 121 mV
HYSTSEL3 = HYST7 47 86 148 mV
HYSTSEL3 = HYST8 -4 0 4 mV
HYSTSEL3 = HYST9 -27 -18 -10 mV
HYSTSEL3 = HYST10 -47 -32 -18 mV
HYSTSEL3 = HYST11 -64 -43 -27 mV
HYSTSEL3 = HYST12 -78 -54 -32 mV
HYSTSEL3 = HYST13 -93 -64 -37 mV
HYSTSEL3 = HYST14 -113 -74 -42 mV
HYSTSEL3 = HYST15 -135 -85 -47 mV
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Parameter Symbol Test Condition Min Typ Max Unit
Comparator delay4tACMPDELAY BIASPROG2 = 1, FULLBIAS2 = 0 — 30 — μs
BIASPROG2 = 0x10, FULLBIAS2
= 0
— 3.7 — μs
BIASPROG2 = 0x20, FULLBIAS2
= 1
— 35 — ns
Offset voltage VACMPOFFSET BIASPROG2 =0x10, FULLBIAS2
= 1
-35 — 35 mV
Reference Voltage VACMPREF Internal 1.25 V reference 1 1.25 1.47 V
Internal 2.5 V reference 2 2.5 2.8 V
Capacitive Sense Internal
Resistance
RCSRES CSRESSEL5 = 0 — inf — kΩ
CSRESSEL5 = 1 — 15 — kΩ
CSRESSEL5 = 2 — 27 — kΩ
CSRESSEL5 = 3 — 39 — kΩ
CSRESSEL5 = 4 — 51 — kΩ
CSRESSEL5 = 5 — 102 — kΩ
CSRESSEL5 = 6 — 164 — kΩ
CSRESSEL5 = 7 — 239 — kΩ
Note:
1. ACMPVDD is a supply chosen by the setting in ACMPn_CTRL_PWRSEL and may be IOVDD, AVDD or DVDD
2. In ACMPn_CTRL register
3. In ACMPn_HYSTERESIS register
4. ±100 mV differential drive
5. In ACMPn_INPUTSEL register
The total ACMP current is the sum of the contributions from the ACMP and its internal voltage reference as given as:
IACMPTOTAL = IACMP + IACMPREF
IACMPREF is zero if an external voltage reference is used.
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4.1.16 I2C
I2C Standard-mode (Sm)
Table 4.25. I2C Standard-mode (Sm)1
Parameter Symbol Test Condition Min Typ Max Unit
SCL clock frequency2fSCL 0 — 100 kHz
SCL clock low time tLOW 4.7 — — μs
SCL clock high time tHIGH 4 — — μs
SDA set-up time tSU,DAT 250 — — ns
SDA hold time3tHD,DAT 100 — 3450 ns
Repeated START condition
set-up time
tSU,STA 4.7 — — μs
(Repeated) START condition
hold time
tHD,STA 4 — — μs
STOP condition set-up time tSU,STO 4 — — μs
Bus free time between a
STOP and START condition
tBUF 4.7 — — μs
Note:
1. For CLHR set to 0 in the I2Cn_CTRL register
2. For the minimum HFPERCLK frequency required in Standard-mode, refer to the I2C chapter in the reference manual
3. The maximum SDA hold time (tHD,DAT) needs to be met only when the device does not stretch the low time of SCL (tLOW)
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I2C Fast-mode (Fm)
Table 4.26. I2C Fast-mode (Fm)1
Parameter Symbol Test Condition Min Typ Max Unit
SCL clock frequency2fSCL 0 — 400 kHz
SCL clock low time tLOW 1.3 — — μs
SCL clock high time tHIGH 0.6 — — μs
SDA set-up time tSU,DAT 100 — — ns
SDA hold time3tHD,DAT 100 — 900 ns
Repeated START condition
set-up time
tSU,STA 0.6 — — μs
(Repeated) START condition
hold time
tHD,STA 0.6 — — μs
STOP condition set-up time tSU,STO 0.6 — — μs
Bus free time between a
STOP and START condition
tBUF 1.3 — — μs
Note:
1. For CLHR set to 1 in the I2Cn_CTRL register
2. For the minimum HFPERCLK frequency required in Fast-mode, refer to the I2C chapter in the reference manual
3. The maximum SDA hold time (tHD,DAT) needs to be met only when the device does not stretch the low time of SCL (tLOW)
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I2C Fast-mode Plus (Fm+)
Table 4.27. I2C Fast-mode Plus (Fm+)1
Parameter Symbol Test Condition Min Typ Max Unit
SCL clock frequency2fSCL 0 — 1000 kHz
SCL clock low time tLOW 0.5 — — μs
SCL clock high time tHIGH 0.26 — — μs
SDA set-up time tSU,DAT 50 — — ns
SDA hold time tHD,DAT 100 — — ns
Repeated START condition
set-up time
tSU,STA 0.26 — — μs
(Repeated) START condition
hold time
tHD,STA 0.26 — — μs
STOP condition set-up time tSU,STO 0.26 — — μs
Bus free time between a
STOP and START condition
tBUF 0.5 — — μs
Note:
1. For CLHR set to 0 or 1 in the I2Cn_CTRL register
2. For the minimum HFPERCLK frequency required in Fast-mode Plus, refer to the I2C chapter in the reference manual
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4.1.17 USART SPI
SPI Master Timing
Table 4.28. SPI Master Timing
Parameter Symbol Test Condition Min Typ Max Unit
SCLK period 1 2tSCLK 2 *
tHFPERCLK
— — ns
CS to MOSI 1 2tCS_MO 0 — 8 ns
SCLK to MOSI 1 2tSCLK_MO 3 — 20 ns
MISO setup time 1 2tSU_MI IOVDD = 1.62 V 56 — — ns
IOVDD = 3.0 V 37 — — ns
MISO hold time 1 2tH_MI 6 — — ns
Note:
1. Applies for both CLKPHA = 0 and CLKPHA = 1 (figure only shows CLKPHA = 0)
2. Measurement done with 8 pF output loading at 10% and 90% of VDD (figure shows 50% of VDD)
CS
SCLK
CLKPOL = 0
MOSI
MISO
tCS_MO
tH_MI
tSU_MI
tSCKL_MO
tSCLK
SCLK
CLKPOL = 1
Figure 4.1. SPI Master Timing Diagram
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SPI Slave Timing
Table 4.29. SPI Slave Timing
Parameter Symbol Test Condition Min Typ Max Unit
SCKL period 1 2tSCLK_sl 2 *
tHFPERCLK
— — ns
SCLK high period1 2tSCLK_hi 3 *
tHFPERCLK
— — ns
SCLK low period 1,2 tSCLK_lo 3 *
tHFPERCLK
— — ns
CS active to MISO 1 2tCS_ACT_MI 4 — 50 ns
CS disable to MISO 1 2tCS_DIS_MI 4 — 50 ns
MOSI setup time 1 2tSU_MO 4 — — ns
MOSI hold time 1 2tH_MO 3 + 2 *
tHFPERCLK
— — ns
SCLK to MISO 1 2tSCLK_MI 16 +
tHFPERCLK
— 66 + 2 *
tHFPERCLK
ns
Note:
1. Applies for both CLKPHA = 0 and CLKPHA = 1 (figure only shows CLKPHA = 0)
2. Measurement done with 8 pF output loading at 10% and 90% of VDD (figure shows 50% of VDD)
CS
SCLK
CLKPOL = 0
MOSI
MISO
tCS_ACT_MI
tSCLK_HI
tSCLK
tSU_MO
tH_MO
tSCLK_MI
tCS_DIS_MI
tSCLK_LO
SCLK
CLKPOL = 1
Figure 4.2. SPI Slave Timing Diagram
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5. Typical Connection Diagrams
5.1 Typical Connections
The figure below shows a typical reference schematic and how to connect:
• Power supplies and Ground pins
• Antenna loop for internal antenna usage
• XTAL loop
• Debug port
• Reset line
• Optional UART connection to an external host for Network Co-Processor (NCP) usage
Note: It's recommended to connect the reset line to the host CPU when NCP mode is used.
Figure 5.1. Typical Connections
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Typical Connection Diagrams
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6. Layout Guidelines
For optimal performance of the BGM11S, please follow the PCB layout guidelines and ground plane recommendations indicated in this
section.
6.1 Layout Guidelines
This section contains generic PCB layout and design guidelines for the BGM11S module. Generally, please follow these guidelines:
• Place the module at the edge of the PCB, as shown in the figures in this chapter.
• Do not place any metal (traces, components, etc.) in the antenna clearance area.
• Connect all ground pads directly to a solid ground plane.
• Place the ground vias as close to the ground pads as possible.
Figure 6.1. BGM11S PCB Top Layer Design
Following rules are recommended for the PCB design:
•Trace to copper clearance 150 μm
• PTH drill size 300 μm
• PTH annular ring 150 μm
Important:
The antenna area must align with the pads precisely. Please referto the recommended PCB land pattern for exact dimensions.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Layout Guidelines
silabs.com | Building a more connected world. Rev. 1.1 | 47
Figure 6.2. BGM11S PCB Middle and Bottom Layer Design
Figure 6.3. Poor Layout Designs for the BGM11S
Layout checklist for BGM11S:
1. Antenna area is aligned relative to the module pads as shown in the recommended PCB land pattern
2. Clearance area within the inner layers and bottom layer is covering the whole antenna area as shown in the layoyt guidelines
3. The antenna loop is implemented on top layer as shown in the layoyt guidelines
4. All dimensions within the antenna area are precisely as shown in the recommended PCB land pattern
5. The module is placed to the edge of the PCB with max 1mm intendation
6. The mdoule is not placed to the corner of the PCB
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Layout Guidelines
silabs.com | Building a more connected world. Rev. 1.1 | 48
6.2 Effect of PCB Width
The BGM11S module should be placed at the center of the PCB edge because the width of the board has an impact to the radiated
efficiency but more importantly there should be enough ground plane on both sides of the module for optimal antenna performance.
The figure below gives an indcation of ground plane size vs. maximum achievable range.
Figure 6.4. BGM11S PCB Top Layer Design
The impact of the board size to the radiated performance is a generic feature of all PCB and chip antennas and it is not a unique fea-
ture of BGM11S. In case of BGM11S the depth of the board is not important and it doesn’t impact the radiated performance.
6.3 Effect of Plastic and Metal Materials
The antenna on the BGM11S. is insensitive to the effects of nearby plastic and other materials with low dielectric constant and no sepa-
ration between the BGM11S. and plastic or other materials is needed. Also the board thickness doesn’t have any impact the module.
Any metal within the antenna area or in close proximity to the antenna area may detune the antenna. In this case it is possible to retune
the antenna by adjusting the width of the antenna loop. To avoid detuning of the antenna the minimum distance to any metal should be
more than 3mm. Encapsulating the module inside metal casing will prevent the radiation of the antenna.
Following picture shows how it is possible to adjust the frequency of the antenna. The antenna is extremely robust against any objects
in close proximity or in direct touch with the antenna and it is recommended not to adjust the dimensions of the antenna area unless it is
clear that a metal object, such as a coin cell battery, within the antenna area is detuning the antenna.
Figure 6.5. Tuning the Antenna by Adjusting the Width of the Antenna Loop
6.4 Effect of Human Body
Placing the module in touch or very close to the human body will negatively impact antenna efficiency and reduce range.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Layout Guidelines
silabs.com | Building a more connected world. Rev. 1.1 | 49
6.5 2D Radiation Pattern Plots
Figure 6.6. Typical 2D Radiation Pattern – Front View
Figure 6.7. Typical 2D Radiation Pattern – Side View
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Layout Guidelines
silabs.com | Building a more connected world. Rev. 1.1 | 50
Figure 6.8. Typical 2D Radiation Pattern – Top View
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Layout Guidelines
silabs.com | Building a more connected world. Rev. 1.1 | 51
7. Pin Definitions
7.1 Pin Definitions
Figure 7.1. BGM11S Pinout
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 52
Table 7.1. Device Pinout
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
1RESETn Reset input, active low.To apply an external reset source to this pin, it is required to only drive this pin low
during reset, and let the internal pull-up ensure that reset is released.
2GND Ground
3GND Ground
42G4RF_ANT_
IN 50 ohm input pin for the internal 2.4GHz antenna
52G4RF_RF_P
ORT 50 ohm 2.4GHz RF input and output
6GND Ground
23 DNC Do not connect but leave floating
24 DNC Do not connect but leave floating
25 GND Ground
26 V_BATT 1.85 - 3.8VDC input to the internal DC-DC converter and AVDD. Internally decoupled and does not require
decoupling capacitors.
27 GND Ground
28 V_1V8 1.8V output of the internal DC-DC converter. Internally decoupled so do not use an external decoupling ca-
pacitor.
29 GND Ground
30 DNC Do not connect but leave floating
31 V_IOVDD Digital I/O power supply.
32 GND Ground
47 GND Ground
48 HFXO_IN 38.4MHz XTAL input. Connect to HFXO_OUT.
49 HFXO_OUT 38.4MHz XTAL output. Connect to HFXO_IN.
50 GND Ground
51 GND Ground
52 GND Ground
53 ANT_GND Antenna ground
54 GND Ground
55 GND Ground
56 GND Ground
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 53
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
7
PD9 BUSCY [ADC0:
APORT3YCH1
ACMP0:
APORT3YCH1
ACMP1:
APORT3YCH1
IDAC0:
APORT1YCH1]
BUSDX [ADC0:
APORT4XCH1
ACMP0:
APORT4XCH1
ACMP1:
APORT4XCH1]
TIM0_CC0 #17
TIM0_CC1 #16
TIM0_CC2 #15
TIM0_CDTI0 #14
TIM0_CDTI1 #13
TIM0_CDTI2 #12
TIM1_CC0 #17
TIM1_CC1 #16
TIM1_CC2 #15
TIM1_CC3 #14 LE-
TIM0_OUT0 #17
LETIM0_OUT1 #16
PCNT0_S0IN #17
PCNT0_S1IN #16
US0_TX #17
US0_RX #16
US0_CLK #15
US0_CS #14
US0_CTS #13
US0_RTS #12
US1_TX #17
US1_RX #16
US1_CLK #15
US1_CS #14
US1_CTS #13
US1_RTS #12
LEU0_TX #17
LEU0_RX #16
I2C0_SDA #17
I2C0_SCL #16
FRC_DCLK #17
FRC_DOUT #16
FRC_DFRAME #15
MODEM_DCLK
#17 MODEM_DIN
#16 MO-
DEM_DOUT #15
MODEM_ANT0
#14 MO-
DEM_ANT1 #13
CMU_CLK0 #4
PRS_CH3 #8
PRS_CH4 #0
PRS_CH5 #6
PRS_CH6 #11
ACMP0_O #17
ACMP1_O #17
8PD10
BUSCX [ADC0:
APORT3XCH2
ACMP0:
APORT3XCH2
ACMP1:
APORT3XCH2
IDAC0:
APORT1XCH2]
BUSDY [ADC0:
APORT4YCH2
ACMP0:
APORT4YCH2
ACMP1:
APORT4YCH2]
TIM0_CC0 #18
TIM0_CC1 #17
TIM0_CC2 #16
TIM0_CDTI0 #15
TIM0_CDTI1 #14
TIM0_CDTI2 #13
TIM1_CC0 #18
TIM1_CC1 #17
TIM1_CC2 #16
TIM1_CC3 #15 LE-
TIM0_OUT0 #18
LETIM0_OUT1 #17
PCNT0_S0IN #18
PCNT0_S1IN #17
US0_TX #18
US0_RX #17
US0_CLK #16
US0_CS #15
US0_CTS #14
US0_RTS #13
US1_TX #18
US1_RX #17
US1_CLK #16
US1_CS #15
US1_CTS #14
US1_RTS #13
LEU0_TX #18
LEU0_RX #17
I2C0_SDA #18
I2C0_SCL #17
FRC_DCLK #18
FRC_DOUT #17
FRC_DFRAME #16
MODEM_DCLK
#18 MODEM_DIN
#17 MO-
DEM_DOUT #16
MODEM_ANT0
#15 MO-
DEM_ANT1 #14
CMU_CLK1 #4
PRS_CH3 #9
PRS_CH4 #1
PRS_CH5 #0
PRS_CH6 #12
ACMP0_O #18
ACMP1_O #18
9PD11
BUSCY [ADC0:
APORT3YCH3
ACMP0:
APORT3YCH3
ACMP1:
APORT3YCH3
IDAC0:
APORT1YCH3]
BUSDX [ADC0:
APORT4XCH3
ACMP0:
APORT4XCH3
ACMP1:
APORT4XCH3]
TIM0_CC0 #19
TIM0_CC1 #18
TIM0_CC2 #17
TIM0_CDTI0 #16
TIM0_CDTI1 #15
TIM0_CDTI2 #14
TIM1_CC0 #19
TIM1_CC1 #18
TIM1_CC2 #17
TIM1_CC3 #16 LE-
TIM0_OUT0 #19
LETIM0_OUT1 #18
PCNT0_S0IN #19
PCNT0_S1IN #18
US0_TX #19
US0_RX #18
US0_CLK #17
US0_CS #16
US0_CTS #15
US0_RTS #14
US1_TX #19
US1_RX #18
US1_CLK #17
US1_CS #16
US1_CTS #15
US1_RTS #14
LEU0_TX #19
LEU0_RX #18
I2C0_SDA #19
I2C0_SCL #18
FRC_DCLK #19
FRC_DOUT #18
FRC_DFRAME #17
MODEM_DCLK
#19 MODEM_DIN
#18 MO-
DEM_DOUT #17
MODEM_ANT0
#16 MO-
DEM_ANT1 #15
PRS_CH3 #10
PRS_CH4 #2
PRS_CH5 #1
PRS_CH6 #13
ACMP0_O #19
ACMP1_O #19
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 54
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
10 PD12
BUSCX [ADC0:
APORT3XCH4
ACMP0:
APORT3XCH4
ACMP1:
APORT3XCH4
IDAC0:
APORT1XCH4]
BUSDY [ADC0:
APORT4YCH4
ACMP0:
APORT4YCH4
ACMP1:
APORT4YCH4]
TIM0_CC0 #20
TIM0_CC1 #19
TIM0_CC2 #18
TIM0_CDTI0 #17
TIM0_CDTI1 #16
TIM0_CDTI2 #15
TIM1_CC0 #20
TIM1_CC1 #19
TIM1_CC2 #18
TIM1_CC3 #17 LE-
TIM0_OUT0 #20
LETIM0_OUT1 #19
PCNT0_S0IN #20
PCNT0_S1IN #19
US0_TX #20
US0_RX #19
US0_CLK #18
US0_CS #17
US0_CTS #16
US0_RTS #15
US1_TX #20
US1_RX #19
US1_CLK #18
US1_CS #17
US1_CTS #16
US1_RTS #15
LEU0_TX #20
LEU0_RX #19
I2C0_SDA #20
I2C0_SCL #19
FRC_DCLK #20
FRC_DOUT #19
FRC_DFRAME #18
MODEM_DCLK
#20 MODEM_DIN
#19 MO-
DEM_DOUT #18
MODEM_ANT0
#17 MO-
DEM_ANT1 #16
PRS_CH3 #11
PRS_CH4 #3
PRS_CH5 #2
PRS_CH6 #14
ACMP0_O #20
ACMP1_O #20
11 PD13
BUSCY [ADC0:
APORT3YCH5
ACMP0:
APORT3YCH5
ACMP1:
APORT3YCH5
IDAC0:
APORT1YCH5]
BUSDX [ADC0:
APORT4XCH5
ACMP0:
APORT4XCH5
ACMP1:
APORT4XCH5]
TIM0_CC0 #21
TIM0_CC1 #20
TIM0_CC2 #19
TIM0_CDTI0 #18
TIM0_CDTI1 #17
TIM0_CDTI2 #16
TIM1_CC0 #21
TIM1_CC1 #20
TIM1_CC2 #19
TIM1_CC3 #18 LE-
TIM0_OUT0 #21
LETIM0_OUT1 #20
PCNT0_S0IN #21
PCNT0_S1IN #20
US0_TX #21
US0_RX #20
US0_CLK #19
US0_CS #18
US0_CTS #17
US0_RTS #16
US1_TX #21
US1_RX #20
US1_CLK #19
US1_CS #18
US1_CTS #17
US1_RTS #16
LEU0_TX #21
LEU0_RX #20
I2C0_SDA #21
I2C0_SCL #20
FRC_DCLK #21
FRC_DOUT #20
FRC_DFRAME #19
MODEM_DCLK
#21 MODEM_DIN
#20 MO-
DEM_DOUT #19
MODEM_ANT0
#18 MO-
DEM_ANT1 #17
PRS_CH3 #12
PRS_CH4 #4
PRS_CH5 #3
PRS_CH6 #15
ACMP0_O #21
ACMP1_O #21
12 PD14
BUSCX [ADC0:
APORT3XCH6
ACMP0:
APORT3XCH6
ACMP1:
APORT3XCH6
IDAC0:
APORT1XCH6]
BUSDY [ADC0:
APORT4YCH6
ACMP0:
APORT4YCH6
ACMP1:
APORT4YCH6]
TIM0_CC0 #22
TIM0_CC1 #21
TIM0_CC2 #20
TIM0_CDTI0 #19
TIM0_CDTI1 #18
TIM0_CDTI2 #17
TIM1_CC0 #22
TIM1_CC1 #21
TIM1_CC2 #20
TIM1_CC3 #19 LE-
TIM0_OUT0 #22
LETIM0_OUT1 #21
PCNT0_S0IN #22
PCNT0_S1IN #21
US0_TX #22
US0_RX #21
US0_CLK #20
US0_CS #19
US0_CTS #18
US0_RTS #17
US1_TX #22
US1_RX #21
US1_CLK #20
US1_CS #19
US1_CTS #18
US1_RTS #17
LEU0_TX #22
LEU0_RX #21
I2C0_SDA #22
I2C0_SCL #21
FRC_DCLK #22
FRC_DOUT #21
FRC_DFRAME #20
MODEM_DCLK
#22 MODEM_DIN
#21 MO-
DEM_DOUT #20
MODEM_ANT0
#19 MO-
DEM_ANT1 #18
CMU_CLK0 #5
PRS_CH3 #13
PRS_CH4 #5
PRS_CH5 #4
PRS_CH6 #16
ACMP0_O #22
ACMP1_O #22
GPIO_EM4WU4
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 55
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
13 PD15
BUSCY [ADC0:
APORT3YCH7
ACMP0:
APORT3YCH7
ACMP1:
APORT3YCH7
IDAC0:
APORT1YCH7]
BUSDX [ADC0:
APORT4XCH7
ACMP0:
APORT4XCH7
ACMP1:
APORT4XCH7]
TIM0_CC0 #23
TIM0_CC1 #22
TIM0_CC2 #21
TIM0_CDTI0 #20
TIM0_CDTI1 #19
TIM0_CDTI2 #18
TIM1_CC0 #23
TIM1_CC1 #22
TIM1_CC2 #21
TIM1_CC3 #20 LE-
TIM0_OUT0 #23
LETIM0_OUT1 #22
PCNT0_S0IN #23
PCNT0_S1IN #22
US0_TX #23
US0_RX #22
US0_CLK #21
US0_CS #20
US0_CTS #19
US0_RTS #18
US1_TX #23
US1_RX #22
US1_CLK #21
US1_CS #20
US1_CTS #19
US1_RTS #18
LEU0_TX #23
LEU0_RX #22
I2C0_SDA #23
I2C0_SCL #22
FRC_DCLK #23
FRC_DOUT #22
FRC_DFRAME #21
MODEM_DCLK
#23 MODEM_DIN
#22 MO-
DEM_DOUT #21
MODEM_ANT0
#20 MO-
DEM_ANT1 #19
CMU_CLK1 #5
PRS_CH3 #14
PRS_CH4 #6
PRS_CH5 #5
PRS_CH6 #17
ACMP0_O #23
ACMP1_O #23
DBG_SWO #2
14 PA0
ADC0_EXTN
BUSCX [ADC0:
APORT3XCH8
ACMP0:
APORT3XCH8
ACMP1:
APORT3XCH8
IDAC0:
APORT1XCH8]
BUSDY [ADC0:
APORT4YCH8
ACMP0:
APORT4YCH8
ACMP1:
APORT4YCH8]
TIM0_CC0 #0
TIM0_CC1 #31
TIM0_CC2 #30
TIM0_CDTI0 #29
TIM0_CDTI1 #28
TIM0_CDTI2 #27
TIM1_CC0 #0
TIM1_CC1 #31
TIM1_CC2 #30
TIM1_CC3 #29 LE-
TIM0_OUT0 #0 LE-
TIM0_OUT1 #31
PCNT0_S0IN #0
PCNT0_S1IN #31
US0_TX #0
US0_RX #31
US0_CLK #30
US0_CS #29
US0_CTS #28
US0_RTS #27
US1_TX #0
US1_RX #31
US1_CLK #30
US1_CS #29
US1_CTS #28
US1_RTS #27
LEU0_TX #0
LEU0_RX #31
I2C0_SDA #0
I2C0_SCL #31
FRC_DCLK #0
FRC_DOUT #31
FRC_DFRAME #30
MODEM_DCLK #0
MODEM_DIN #31
MODEM_DOUT
#30 MO-
DEM_ANT0 #29
MODEM_ANT1
#28
CMU_CLK1 #0
PRS_CH6 #0
PRS_CH7 #10
PRS_CH8 #9
PRS_CH9 #8
ACMP0_O #0
ACMP1_O #0
15 PA1
ADC0_EXTP
BUSCY [ADC0:
APORT3YCH9
ACMP0:
APORT3YCH9
ACMP1:
APORT3YCH9
IDAC0:
APORT1YCH9]
BUSDX [ADC0:
APORT4XCH9
ACMP0:
APORT4XCH9
ACMP1:
APORT4XCH9]
TIM0_CC0 #1
TIM0_CC1 #0
TIM0_CC2 #31
TIM0_CDTI0 #30
TIM0_CDTI1 #29
TIM0_CDTI2 #28
TIM1_CC0 #1
TIM1_CC1 #0
TIM1_CC2 #31
TIM1_CC3 #30 LE-
TIM0_OUT0 #1 LE-
TIM0_OUT1 #0
PCNT0_S0IN #1
PCNT0_S1IN #0
US0_TX #1
US0_RX #0
US0_CLK #31
US0_CS #30
US0_CTS #29
US0_RTS #28
US1_TX #1
US1_RX #0
US1_CLK #31
US1_CS #30
US1_CTS #29
US1_RTS #28
LEU0_TX #1
LEU0_RX #0
I2C0_SDA #1
I2C0_SCL #0
FRC_DCLK #1
FRC_DOUT #0
FRC_DFRAME #31
MODEM_DCLK #1
MODEM_DIN #0
MODEM_DOUT
#31 MO-
DEM_ANT0 #30
MODEM_ANT1
#29
CMU_CLK0 #0
PRS_CH6 #1
PRS_CH7 #0
PRS_CH8 #10
PRS_CH9 #9
ACMP0_O #1
ACMP1_O #1
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 56
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
16 PA2
BUSCX [ADC0:
APORT3XCH10
ACMP0:
APORT3XCH10
ACMP1:
APORT3XCH10
IDAC0:
APORT1XCH10]
BUSDY [ADC0:
APORT4YCH10
ACMP0:
APORT4YCH10
ACMP1:
APORT4YCH10]
TIM0_CC0 #2
TIM0_CC1 #1
TIM0_CC2 #0
TIM0_CDTI0 #31
TIM0_CDTI1 #30
TIM0_CDTI2 #29
TIM1_CC0 #2
TIM1_CC1 #1
TIM1_CC2 #0
TIM1_CC3 #31 LE-
TIM0_OUT0 #2 LE-
TIM0_OUT1 #1
PCNT0_S0IN #2
PCNT0_S1IN #1
US0_TX #2
US0_RX #1
US0_CLK #0
US0_CS #31
US0_CTS #30
US0_RTS #29
US1_TX #2
US1_RX #1
US1_CLK #0
US1_CS #31
US1_CTS #30
US1_RTS #29
LEU0_TX #2
LEU0_RX #1
I2C0_SDA #2
I2C0_SCL #1
FRC_DCLK #2
FRC_DOUT #1
FRC_DFRAME #0
MODEM_DCLK #2
MODEM_DIN #1
MODEM_DOUT #0
MODEM_ANT0
#31 MO-
DEM_ANT1 #30
PRS_CH6 #2
PRS_CH7 #1
PRS_CH8 #0
PRS_CH9 #10
ACMP0_O #2
ACMP1_O #2
17 PA3
BUSCY [ADC0:
APORT3YCH11
ACMP0:
APORT3YCH11
ACMP1:
APORT3YCH11
IDAC0:
APORT1YCH11]
BUSDX [ADC0:
APORT4XCH11
ACMP0:
APORT4XCH11
ACMP1:
APORT4XCH11]
TIM0_CC0 #3
TIM0_CC1 #2
TIM0_CC2 #1
TIM0_CDTI0 #0
TIM0_CDTI1 #31
TIM0_CDTI2 #30
TIM1_CC0 #3
TIM1_CC1 #2
TIM1_CC2 #1
TIM1_CC3 #0 LE-
TIM0_OUT0 #3 LE-
TIM0_OUT1 #2
PCNT0_S0IN #3
PCNT0_S1IN #2
US0_TX #3
US0_RX #2
US0_CLK #1
US0_CS #0
US0_CTS #31
US0_RTS #30
US1_TX #3
US1_RX #2
US1_CLK #1
US1_CS #0
US1_CTS #31
US1_RTS #30
LEU0_TX #3
LEU0_RX #2
I2C0_SDA #3
I2C0_SCL #2
FRC_DCLK #3
FRC_DOUT #2
FRC_DFRAME #1
MODEM_DCLK #3
MODEM_DIN #2
MODEM_DOUT #1
MODEM_ANT0 #0
MODEM_ANT1
#31
PRS_CH6 #3
PRS_CH7 #2
PRS_CH8 #1
PRS_CH9 #0
ACMP0_O #3
ACMP1_O #3
GPIO_EM4WU8
18 PA4
BUSCX [ADC0:
APORT3XCH12
ACMP0:
APORT3XCH12
ACMP1:
APORT3XCH12
IDAC0:
APORT1XCH12]
BUSDY [ADC0:
APORT4YCH12
ACMP0:
APORT4YCH12
ACMP1:
APORT4YCH12]
TIM0_CC0 #4
TIM0_CC1 #3
TIM0_CC2 #2
TIM0_CDTI0 #1
TIM0_CDTI1 #0
TIM0_CDTI2 #31
TIM1_CC0 #4
TIM1_CC1 #3
TIM1_CC2 #2
TIM1_CC3 #1 LE-
TIM0_OUT0 #4 LE-
TIM0_OUT1 #3
PCNT0_S0IN #4
PCNT0_S1IN #3
US0_TX #4
US0_RX #3
US0_CLK #2
US0_CS #1
US0_CTS #0
US0_RTS #31
US1_TX #4
US1_RX #3
US1_CLK #2
US1_CS #1
US1_CTS #0
US1_RTS #31
LEU0_TX #4
LEU0_RX #3
I2C0_SDA #4
I2C0_SCL #3
FRC_DCLK #4
FRC_DOUT #3
FRC_DFRAME #2
MODEM_DCLK #4
MODEM_DIN #3
MODEM_DOUT #2
MODEM_ANT0 #1
MODEM_ANT1 #0
PRS_CH6 #4
PRS_CH7 #3
PRS_CH8 #2
PRS_CH9 #1
ACMP0_O #4
ACMP1_O #4
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 57
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
19 PA5
BUSCY [ADC0:
APORT3YCH13
ACMP0:
APORT3YCH13
ACMP1:
APORT3YCH13
IDAC0:
APORT1YCH13]
BUSDX [ADC0:
APORT4XCH13
ACMP0:
APORT4XCH13
ACMP1:
APORT4XCH13]
TIM0_CC0 #5
TIM0_CC1 #4
TIM0_CC2 #3
TIM0_CDTI0 #2
TIM0_CDTI1 #1
TIM0_CDTI2 #0
TIM1_CC0 #5
TIM1_CC1 #4
TIM1_CC2 #3
TIM1_CC3 #2 LE-
TIM0_OUT0 #5 LE-
TIM0_OUT1 #4
PCNT0_S0IN #5
PCNT0_S1IN #4
US0_TX #5
US0_RX #4
US0_CLK #3
US0_CS #2
US0_CTS #1
US0_RTS #0
US1_TX #5
US1_RX #4
US1_CLK #3
US1_CS #2
US1_CTS #1
US1_RTS #0
LEU0_TX #5
LEU0_RX #4
I2C0_SDA #5
I2C0_SCL #4
FRC_DCLK #5
FRC_DOUT #4
FRC_DFRAME #3
MODEM_DCLK #5
MODEM_DIN #4
MODEM_DOUT #3
MODEM_ANT0 #2
MODEM_ANT1 #1
PRS_CH6 #5
PRS_CH7 #4
PRS_CH8 #3
PRS_CH9 #2
ACMP0_O #5
ACMP1_O #5
20 PB11
BUSCY [ADC0:
APORT3YCH27
ACMP0:
APORT3YCH27
ACMP1:
APORT3YCH27
IDAC0:
APORT1YCH27]
BUSDX [ADC0:
APORT4XCH27
ACMP0:
APORT4XCH27
ACMP1:
APORT4XCH27]
TIM0_CC0 #6
TIM0_CC1 #5
TIM0_CC2 #4
TIM0_CDTI0 #3
TIM0_CDTI1 #2
TIM0_CDTI2 #1
TIM1_CC0 #6
TIM1_CC1 #5
TIM1_CC2 #4
TIM1_CC3 #3 LE-
TIM0_OUT0 #6 LE-
TIM0_OUT1 #5
PCNT0_S0IN #6
PCNT0_S1IN #5
US0_TX #6
US0_RX #5
US0_CLK #4
US0_CS #3
US0_CTS #2
US0_RTS #1
US1_TX #6
US1_RX #5
US1_CLK #4
US1_CS #3
US1_CTS #2
US1_RTS #1
LEU0_TX #6
LEU0_RX #5
I2C0_SDA #6
I2C0_SCL #5
FRC_DCLK #6
FRC_DOUT #5
FRC_DFRAME #4
MODEM_DCLK #6
MODEM_DIN #5
MODEM_DOUT #4
MODEM_ANT0 #3
MODEM_ANT1 #2
PRS_CH6 #6
PRS_CH7 #5
PRS_CH8 #4
PRS_CH9 #3
ACMP0_O #6
ACMP1_O #6
21 PB12
BUSCX [ADC0:
APORT3XCH28
ACMP0:
APORT3XCH28
ACMP1:
APORT3XCH28
IDAC0:
APORT1XCH28]
BUSDY [ADC0:
APORT4YCH28
ACMP0:
APORT4YCH28
ACMP1:
APORT4YCH28]
TIM0_CC0 #7
TIM0_CC1 #6
TIM0_CC2 #5
TIM0_CDTI0 #4
TIM0_CDTI1 #3
TIM0_CDTI2 #2
TIM1_CC0 #7
TIM1_CC1 #6
TIM1_CC2 #5
TIM1_CC3 #4 LE-
TIM0_OUT0 #7 LE-
TIM0_OUT1 #6
PCNT0_S0IN #7
PCNT0_S1IN #6
US0_TX #7
US0_RX #6
US0_CLK #5
US0_CS #4
US0_CTS #3
US0_RTS #2
US1_TX #7
US1_RX #6
US1_CLK #5
US1_CS #4
US1_CTS #3
US1_RTS #2
LEU0_TX #7
LEU0_RX #6
I2C0_SDA #7
I2C0_SCL #6
FRC_DCLK #7
FRC_DOUT #6
FRC_DFRAME #5
MODEM_DCLK #7
MODEM_DIN #6
MODEM_DOUT #5
MODEM_ANT0 #4
MODEM_ANT1 #3
PRS_CH6 #7
PRS_CH7 #6
PRS_CH8 #5
PRS_CH9 #4
ACMP0_O #7
ACMP1_O #7
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 58
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
22 PB13
BUSCY [ADC0:
APORT3YCH29
ACMP0:
APORT3YCH29
ACMP1:
APORT3YCH29
IDAC0:
APORT1YCH29]
BUSDX [ADC0:
APORT4XCH29
ACMP0:
APORT4XCH29
ACMP1:
APORT4XCH29]
TIM0_CC0 #8
TIM0_CC1 #7
TIM0_CC2 #6
TIM0_CDTI0 #5
TIM0_CDTI1 #4
TIM0_CDTI2 #3
TIM1_CC0 #8
TIM1_CC1 #7
TIM1_CC2 #6
TIM1_CC3 #5 LE-
TIM0_OUT0 #8 LE-
TIM0_OUT1 #7
PCNT0_S0IN #8
PCNT0_S1IN #7
US0_TX #8
US0_RX #7
US0_CLK #6
US0_CS #5
US0_CTS #4
US0_RTS #3
US1_TX #8
US1_RX #7
US1_CLK #6
US1_CS #5
US1_CTS #4
US1_RTS #3
LEU0_TX #8
LEU0_RX #7
I2C0_SDA #8
I2C0_SCL #7
FRC_DCLK #8
FRC_DOUT #7
FRC_DFRAME #6
MODEM_DCLK #8
MODEM_DIN #7
MODEM_DOUT #6
MODEM_ANT0 #5
MODEM_ANT1 #4
PRS_CH6 #8
PRS_CH7 #7
PRS_CH8 #6
PRS_CH9 #5
ACMP0_O #8
ACMP1_O #8
DBG_SWO #1
GPIO_EM4WU9
33 PC6
BUSAX [ADC0:
APORT1XCH6
ACMP0:
APORT1XCH6
ACMP1:
APORT1XCH6]
BUSBY [ADC0:
APORT2YCH6
ACMP0:
APORT2YCH6
ACMP1:
APORT2YCH6]
TIM0_CC0 #11
TIM0_CC1 #10
TIM0_CC2 #9
TIM0_CDTI0 #8
TIM0_CDTI1 #7
TIM0_CDTI2 #6
TIM1_CC0 #11
TIM1_CC1 #10
TIM1_CC2 #9
TIM1_CC3 #8 LE-
TIM0_OUT0 #11
LETIM0_OUT1 #10
PCNT0_S0IN #11
PCNT0_S1IN #10
US0_TX #11
US0_RX #10
US0_CLK #9
US0_CS #8
US0_CTS #7
US0_RTS #6
US1_TX #11
US1_RX #10
US1_CLK #9
US1_CS #8
US1_CTS #7
US1_RTS #6
LEU0_TX #11
LEU0_RX #10
I2C0_SDA #11
I2C0_SCL #10
FRC_DCLK #11
FRC_DOUT #10
FRC_DFRAME #9
MODEM_DCLK
#11 MODEM_DIN
#10 MO-
DEM_DOUT #9
MODEM_ANT0 #8
MODEM_ANT1 #7
CMU_CLK0 #2
PRS_CH0 #8
PRS_CH9 #11
PRS_CH10 #0
PRS_CH11 #5
ACMP0_O #11
ACMP1_O #11
34 PC7
BUSAY [ADC0:
APORT1YCH7
ACMP0:
APORT1YCH7
ACMP1:
APORT1YCH7]
BUSBX [ADC0:
APORT2XCH7
ACMP0:
APORT2XCH7
ACMP1:
APORT2XCH7]
TIM0_CC0 #12
TIM0_CC1 #11
TIM0_CC2 #10
TIM0_CDTI0 #9
TIM0_CDTI1 #8
TIM0_CDTI2 #7
TIM1_CC0 #12
TIM1_CC1 #11
TIM1_CC2 #10
TIM1_CC3 #9 LE-
TIM0_OUT0 #12
LETIM0_OUT1 #11
PCNT0_S0IN #12
PCNT0_S1IN #11
US0_TX #12
US0_RX #11
US0_CLK #10
US0_CS #9
US0_CTS #8
US0_RTS #7
US1_TX #12
US1_RX #11
US1_CLK #10
US1_CS #9
US1_CTS #8
US1_RTS #7
LEU0_TX #12
LEU0_RX #11
I2C0_SDA #12
I2C0_SCL #11
FRC_DCLK #12
FRC_DOUT #11
FRC_DFRAME #10
MODEM_DCLK
#12 MODEM_DIN
#11 MO-
DEM_DOUT #10
MODEM_ANT0 #9
MODEM_ANT1 #8
CMU_CLK1 #2
PRS_CH0 #9
PRS_CH9 #12
PRS_CH10 #1
PRS_CH11 #0
ACMP0_O #12
ACMP1_O #12
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 59
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
35 PC8
BUSAX [ADC0:
APORT1XCH8
ACMP0:
APORT1XCH8
ACMP1:
APORT1XCH8]
BUSBY [ADC0:
APORT2YCH8
ACMP0:
APORT2YCH8
ACMP1:
APORT2YCH8]
TIM0_CC0 #13
TIM0_CC1 #12
TIM0_CC2 #11
TIM0_CDTI0 #10
TIM0_CDTI1 #9
TIM0_CDTI2 #8
TIM1_CC0 #13
TIM1_CC1 #12
TIM1_CC2 #11
TIM1_CC3 #10 LE-
TIM0_OUT0 #13
LETIM0_OUT1 #12
PCNT0_S0IN #13
PCNT0_S1IN #12
US0_TX #13
US0_RX #12
US0_CLK #11
US0_CS #10
US0_CTS #9
US0_RTS #8
US1_TX #13
US1_RX #12
US1_CLK #11
US1_CS #10
US1_CTS #9
US1_RTS #8
LEU0_TX #13
LEU0_RX #12
I2C0_SDA #13
I2C0_SCL #12
FRC_DCLK #13
FRC_DOUT #12
FRC_DFRAME #11
MODEM_DCLK
#13 MODEM_DIN
#12 MO-
DEM_DOUT #11
MODEM_ANT0
#10 MO-
DEM_ANT1 #9
PRS_CH0 #10
PRS_CH9 #13
PRS_CH10 #2
PRS_CH11 #1
ACMP0_O #13
ACMP1_O #13
36 PC9
BUSAY [ADC0:
APORT1YCH9
ACMP0:
APORT1YCH9
ACMP1:
APORT1YCH9]
BUSBX [ADC0:
APORT2XCH9
ACMP0:
APORT2XCH9
ACMP1:
APORT2XCH9]
TIM0_CC0 #14
TIM0_CC1 #13
TIM0_CC2 #12
TIM0_CDTI0 #11
TIM0_CDTI1 #10
TIM0_CDTI2 #9
TIM1_CC0 #14
TIM1_CC1 #13
TIM1_CC2 #12
TIM1_CC3 #11 LE-
TIM0_OUT0 #14
LETIM0_OUT1 #13
PCNT0_S0IN #14
PCNT0_S1IN #13
US0_TX #14
US0_RX #13
US0_CLK #12
US0_CS #11
US0_CTS #10
US0_RTS #9
US1_TX #14
US1_RX #13
US1_CLK #12
US1_CS #11
US1_CTS #10
US1_RTS #9
LEU0_TX #14
LEU0_RX #13
I2C0_SDA #14
I2C0_SCL #13
FRC_DCLK #14
FRC_DOUT #13
FRC_DFRAME #12
MODEM_DCLK
#14 MODEM_DIN
#13 MO-
DEM_DOUT #12
MODEM_ANT0
#11 MO-
DEM_ANT1 #10
PRS_CH0 #11
PRS_CH9 #14
PRS_CH10 #3
PRS_CH11 #2
ACMP0_O #14
ACMP1_O #14
37 PC10
BUSAX [ADC0:
APORT1XCH10
ACMP0:
APORT1XCH10
ACMP1:
APORT1XCH10]
BUSBY [ADC0:
APORT2YCH10
ACMP0:
APORT2YCH10
ACMP1:
APORT2YCH10]
TIM0_CC0 #15
TIM0_CC1 #14
TIM0_CC2 #13
TIM0_CDTI0 #12
TIM0_CDTI1 #11
TIM0_CDTI2 #10
TIM1_CC0 #15
TIM1_CC1 #14
TIM1_CC2 #13
TIM1_CC3 #12 LE-
TIM0_OUT0 #15
LETIM0_OUT1 #14
PCNT0_S0IN #15
PCNT0_S1IN #14
US0_TX #15
US0_RX #14
US0_CLK #13
US0_CS #12
US0_CTS #11
US0_RTS #10
US1_TX #15
US1_RX #14
US1_CLK #13
US1_CS #12
US1_CTS #11
US1_RTS #10
LEU0_TX #15
LEU0_RX #14
I2C0_SDA #15
I2C0_SCL #14
FRC_DCLK #15
FRC_DOUT #14
FRC_DFRAME #13
MODEM_DCLK
#15 MODEM_DIN
#14 MO-
DEM_DOUT #13
MODEM_ANT0
#12 MO-
DEM_ANT1 #11
CMU_CLK1 #3
PRS_CH0 #12
PRS_CH9 #15
PRS_CH10 #4
PRS_CH11 #3
ACMP0_O #15
ACMP1_O #15
GPIO_EM4WU12
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 60
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
38 PC11
BUSAY [ADC0:
APORT1YCH11
ACMP0:
APORT1YCH11
ACMP1:
APORT1YCH11]
BUSBX [ADC0:
APORT2XCH11
ACMP0:
APORT2XCH11
ACMP1:
APORT2XCH11]
TIM0_CC0 #16
TIM0_CC1 #15
TIM0_CC2 #14
TIM0_CDTI0 #13
TIM0_CDTI1 #12
TIM0_CDTI2 #11
TIM1_CC0 #16
TIM1_CC1 #15
TIM1_CC2 #14
TIM1_CC3 #13 LE-
TIM0_OUT0 #16
LETIM0_OUT1 #15
PCNT0_S0IN #16
PCNT0_S1IN #15
US0_TX #16
US0_RX #15
US0_CLK #14
US0_CS #13
US0_CTS #12
US0_RTS #11
US1_TX #16
US1_RX #15
US1_CLK #14
US1_CS #13
US1_CTS #12
US1_RTS #11
LEU0_TX #16
LEU0_RX #15
I2C0_SDA #16
I2C0_SCL #15
FRC_DCLK #16
FRC_DOUT #15
FRC_DFRAME #14
MODEM_DCLK
#16 MODEM_DIN
#15 MO-
DEM_DOUT #14
MODEM_ANT0
#13 MO-
DEM_ANT1 #12
CMU_CLK0 #3
PRS_CH0 #13
PRS_CH9 #16
PRS_CH10 #5
PRS_CH11 #4
ACMP0_O #16
ACMP1_O #16
DBG_SWO #3
39 PF0
BUSAX [ADC0:
APORT1XCH16
ACMP0:
APORT1XCH16
ACMP1:
APORT1XCH16]
BUSBY [ADC0:
APORT2YCH16
ACMP0:
APORT2YCH16
ACMP1:
APORT2YCH16]
TIM0_CC0 #24
TIM0_CC1 #23
TIM0_CC2 #22
TIM0_CDTI0 #21
TIM0_CDTI1 #20
TIM0_CDTI2 #19
TIM1_CC0 #24
TIM1_CC1 #23
TIM1_CC2 #22
TIM1_CC3 #21 LE-
TIM0_OUT0 #24
LETIM0_OUT1 #23
PCNT0_S0IN #24
PCNT0_S1IN #23
US0_TX #24
US0_RX #23
US0_CLK #22
US0_CS #21
US0_CTS #20
US0_RTS #19
US1_TX #24
US1_RX #23
US1_CLK #22
US1_CS #21
US1_CTS #20
US1_RTS #19
LEU0_TX #24
LEU0_RX #23
I2C0_SDA #24
I2C0_SCL #23
FRC_DCLK #24
FRC_DOUT #23
FRC_DFRAME #22
MODEM_DCLK
#24 MODEM_DIN
#23 MO-
DEM_DOUT #22
MODEM_ANT0
#21 MO-
DEM_ANT1 #20
PRS_CH0 #0
PRS_CH1 #7
PRS_CH2 #6
PRS_CH3 #5
ACMP0_O #24
ACMP1_O #24
DBG_SWCLKTCK
#0
40 PF1
BUSAY [ADC0:
APORT1YCH17
ACMP0:
APORT1YCH17
ACMP1:
APORT1YCH17]
BUSBX [ADC0:
APORT2XCH17
ACMP0:
APORT2XCH17
ACMP1:
APORT2XCH17]
TIM0_CC0 #25
TIM0_CC1 #24
TIM0_CC2 #23
TIM0_CDTI0 #22
TIM0_CDTI1 #21
TIM0_CDTI2 #20
TIM1_CC0 #25
TIM1_CC1 #24
TIM1_CC2 #23
TIM1_CC3 #22 LE-
TIM0_OUT0 #25
LETIM0_OUT1 #24
PCNT0_S0IN #25
PCNT0_S1IN #24
US0_TX #25
US0_RX #24
US0_CLK #23
US0_CS #22
US0_CTS #21
US0_RTS #20
US1_TX #25
US1_RX #24
US1_CLK #23
US1_CS #22
US1_CTS #21
US1_RTS #20
LEU0_TX #25
LEU0_RX #24
I2C0_SDA #25
I2C0_SCL #24
FRC_DCLK #25
FRC_DOUT #24
FRC_DFRAME #23
MODEM_DCLK
#25 MODEM_DIN
#24 MO-
DEM_DOUT #23
MODEM_ANT0
#22 MO-
DEM_ANT1 #21
PRS_CH0 #1
PRS_CH1 #0
PRS_CH2 #7
PRS_CH3 #6
ACMP0_O #25
ACMP1_O #25
DBG_SWDIOTMS
#0
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 61
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
41 PF2
BUSAX [ADC0:
APORT1XCH18
ACMP0:
APORT1XCH18
ACMP1:
APORT1XCH18]
BUSBY [ADC0:
APORT2YCH18
ACMP0:
APORT2YCH18
ACMP1:
APORT2YCH18]
TIM0_CC0 #26
TIM0_CC1 #25
TIM0_CC2 #24
TIM0_CDTI0 #23
TIM0_CDTI1 #22
TIM0_CDTI2 #21
TIM1_CC0 #26
TIM1_CC1 #25
TIM1_CC2 #24
TIM1_CC3 #23 LE-
TIM0_OUT0 #26
LETIM0_OUT1 #25
PCNT0_S0IN #26
PCNT0_S1IN #25
US0_TX #26
US0_RX #25
US0_CLK #24
US0_CS #23
US0_CTS #22
US0_RTS #21
US1_TX #26
US1_RX #25
US1_CLK #24
US1_CS #23
US1_CTS #22
US1_RTS #21
LEU0_TX #26
LEU0_RX #25
I2C0_SDA #26
I2C0_SCL #25
FRC_DCLK #26
FRC_DOUT #25
FRC_DFRAME #24
MODEM_DCLK
#26 MODEM_DIN
#25 MO-
DEM_DOUT #24
MODEM_ANT0
#23 MO-
DEM_ANT1 #22
CMU_CLK0 #6
PRS_CH0 #2
PRS_CH1 #1
PRS_CH2 #0
PRS_CH3 #7
ACMP0_O #26
ACMP1_O #26
DBG_TDO #0
DBG_SWO #0
GPIO_EM4WU0
42 PF3
BUSAY [ADC0:
APORT1YCH19
ACMP0:
APORT1YCH19
ACMP1:
APORT1YCH19]
BUSBX [ADC0:
APORT2XCH19
ACMP0:
APORT2XCH19
ACMP1:
APORT2XCH19]
TIM0_CC0 #27
TIM0_CC1 #26
TIM0_CC2 #25
TIM0_CDTI0 #24
TIM0_CDTI1 #23
TIM0_CDTI2 #22
TIM1_CC0 #27
TIM1_CC1 #26
TIM1_CC2 #25
TIM1_CC3 #24 LE-
TIM0_OUT0 #27
LETIM0_OUT1 #26
PCNT0_S0IN #27
PCNT0_S1IN #26
US0_TX #27
US0_RX #26
US0_CLK #25
US0_CS #24
US0_CTS #23
US0_RTS #22
US1_TX #27
US1_RX #26
US1_CLK #25
US1_CS #24
US1_CTS #23
US1_RTS #22
LEU0_TX #27
LEU0_RX #26
I2C0_SDA #27
I2C0_SCL #26
FRC_DCLK #27
FRC_DOUT #26
FRC_DFRAME #25
MODEM_DCLK
#27 MODEM_DIN
#26 MO-
DEM_DOUT #25
MODEM_ANT0
#24 MO-
DEM_ANT1 #23
CMU_CLK1 #6
PRS_CH0 #3
PRS_CH1 #2
PRS_CH2 #1
PRS_CH3 #0
ACMP0_O #27
ACMP1_O #27
DBG_TDI #0
43 PF4
BUSAX [ADC0:
APORT1XCH20
ACMP0:
APORT1XCH20
ACMP1:
APORT1XCH20]
BUSBY [ADC0:
APORT2YCH20
ACMP0:
APORT2YCH20
ACMP1:
APORT2YCH20]
TIM0_CC0 #28
TIM0_CC1 #27
TIM0_CC2 #26
TIM0_CDTI0 #25
TIM0_CDTI1 #24
TIM0_CDTI2 #23
TIM1_CC0 #28
TIM1_CC1 #27
TIM1_CC2 #26
TIM1_CC3 #25 LE-
TIM0_OUT0 #28
LETIM0_OUT1 #27
PCNT0_S0IN #28
PCNT0_S1IN #27
US0_TX #28
US0_RX #27
US0_CLK #26
US0_CS #25
US0_CTS #24
US0_RTS #23
US1_TX #28
US1_RX #27
US1_CLK #26
US1_CS #25
US1_CTS #24
US1_RTS #23
LEU0_TX #28
LEU0_RX #27
I2C0_SDA #28
I2C0_SCL #27
FRC_DCLK #28
FRC_DOUT #27
FRC_DFRAME #26
MODEM_DCLK
#28 MODEM_DIN
#27 MO-
DEM_DOUT #26
MODEM_ANT0
#25 MO-
DEM_ANT1 #24
PRS_CH0 #4
PRS_CH1 #3
PRS_CH2 #2
PRS_CH3 #1
ACMP0_O #28
ACMP1_O #28
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 62
Pin Alternate Functionality / Description
Pin # Pin Name Analog Timers Communication Radio Other
44 PF5
BUSAY [ADC0:
APORT1YCH21
ACMP0:
APORT1YCH21
ACMP1:
APORT1YCH21]
BUSBX [ADC0:
APORT2XCH21
ACMP0:
APORT2XCH21
ACMP1:
APORT2XCH21]
TIM0_CC0 #29
TIM0_CC1 #28
TIM0_CC2 #27
TIM0_CDTI0 #26
TIM0_CDTI1 #25
TIM0_CDTI2 #24
TIM1_CC0 #29
TIM1_CC1 #28
TIM1_CC2 #27
TIM1_CC3 #26 LE-
TIM0_OUT0 #29
LETIM0_OUT1 #28
PCNT0_S0IN #29
PCNT0_S1IN #28
US0_TX #29
US0_RX #28
US0_CLK #27
US0_CS #26
US0_CTS #25
US0_RTS #24
US1_TX #29
US1_RX #28
US1_CLK #27
US1_CS #26
US1_CTS #25
US1_RTS #24
LEU0_TX #29
LEU0_RX #28
I2C0_SDA #29
I2C0_SCL #28
FRC_DCLK #29
FRC_DOUT #28
FRC_DFRAME #27
MODEM_DCLK
#29 MODEM_DIN
#28 MO-
DEM_DOUT #27
MODEM_ANT0
#26 MO-
DEM_ANT1 #25
PRS_CH0 #5
PRS_CH1 #4
PRS_CH2 #3
PRS_CH3 #2
ACMP0_O #29
ACMP1_O #29
45 PF6
BUSAX [ADC0:
APORT1XCH22
ACMP0:
APORT1XCH22
ACMP1:
APORT1XCH22]
BUSBY [ADC0:
APORT2YCH22
ACMP0:
APORT2YCH22
ACMP1:
APORT2YCH22]
TIM0_CC0 #30
TIM0_CC1 #29
TIM0_CC2 #28
TIM0_CDTI0 #27
TIM0_CDTI1 #26
TIM0_CDTI2 #25
TIM1_CC0 #30
TIM1_CC1 #29
TIM1_CC2 #28
TIM1_CC3 #27 LE-
TIM0_OUT0 #30
LETIM0_OUT1 #29
PCNT0_S0IN #30
PCNT0_S1IN #29
US0_TX #30
US0_RX #29
US0_CLK #28
US0_CS #27
US0_CTS #26
US0_RTS #25
US1_TX #30
US1_RX #29
US1_CLK #28
US1_CS #27
US1_CTS #26
US1_RTS #25
LEU0_TX #30
LEU0_RX #29
I2C0_SDA #30
I2C0_SCL #29
FRC_DCLK #30
FRC_DOUT #29
FRC_DFRAME #28
MODEM_DCLK
#30 MODEM_DIN
#29 MO-
DEM_DOUT #28
MODEM_ANT0
#27 MO-
DEM_ANT1 #26
CMU_CLK1 #7
PRS_CH0 #6
PRS_CH1 #5
PRS_CH2 #4
PRS_CH3 #3
ACMP0_O #30
ACMP1_O #30
46 PF7
BUSAY [ADC0:
APORT1YCH23
ACMP0:
APORT1YCH23
ACMP1:
APORT1YCH23]
BUSBX [ADC0:
APORT2XCH23
ACMP0:
APORT2XCH23
ACMP1:
APORT2XCH23]
TIM0_CC0 #31
TIM0_CC1 #30
TIM0_CC2 #29
TIM0_CDTI0 #28
TIM0_CDTI1 #27
TIM0_CDTI2 #26
TIM1_CC0 #31
TIM1_CC1 #30
TIM1_CC2 #29
TIM1_CC3 #28 LE-
TIM0_OUT0 #31
LETIM0_OUT1 #30
PCNT0_S0IN #31
PCNT0_S1IN #30
US0_TX #31
US0_RX #30
US0_CLK #29
US0_CS #28
US0_CTS #27
US0_RTS #26
US1_TX #31
US1_RX #30
US1_CLK #29
US1_CS #28
US1_CTS #27
US1_RTS #26
LEU0_TX #31
LEU0_RX #30
I2C0_SDA #31
I2C0_SCL #30
FRC_DCLK #31
FRC_DOUT #30
FRC_DFRAME #29
MODEM_DCLK
#31 MODEM_DIN
#30 MO-
DEM_DOUT #29
MODEM_ANT0
#28 MO-
DEM_ANT1 #27
CMU_CLK0 #7
PRS_CH0 #7
PRS_CH1 #6
PRS_CH2 #5
PRS_CH3 #4
ACMP0_O #31
ACMP1_O #31
GPIO_EM4WU1
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 63
7.1.1 GPIO Overview
The GPIO pins are organized as 16-bit ports indicated by letters A through F, and the individual pins on each port are indicated by a
number from 15 down to 0.
Table 7.2. GPIO Pinout
Port Pin
15
Pin
14
Pin
13
Pin
12
Pin
11
Pin
10
Pin
9
Pin
8
Pin
7
Pin
6
Pin
5
Pin
4
Pin
3
Pin
2
Pin
1
Pin
0
Port A ----------PA5
(5V)
PA4
(5V)
PA3
(5V)
PA2
(5V) PA1 PA0
Port B PB13
2 (5V)
PB12
2(5V)
PB11
2 (5V) -----------
Port C - - - - PC11
(5V)
PC10
(5V)
PC9
(5V)
PC8
(5V)
PC7
(5V)
PC6
(5V) ------
Port D PD15
2 (5V)
PD14
2 (5V)
PD13
2 (5V)
PD12
(5V)
PD11
(5V)
PD10
(5V)
PD9
(5V) ---------
Port F - - - - - - - - PF7
(5V)
PF6
(5V)
PF5
(5V)
PF4
(5V)
PF3
(5V)
PF2
(5V)
PF1
(5V)
PF0
(5V)
Note:
1. GPIO with 5V compatibility are indicated by (5V)
2. Pins PA2, PA3, PA4, PB11, PB12, PD13, PD14 and PD15 will not be 5V compatible on all future devices.
In order to preserve upgrade options with full hardware compatibility, do not use the pins listed in Note 2 with 5V domains.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 64
7.2 Alternate Functionality Pinout
A wide selection of alternate functionality is available for multiplexing to various pins. The following table shows the name of the alter-
nate functionality in the first column, followed by columns showing the possible LOCATION bitfield settings.
Note: Some functionality, such as analog interfaces, do not have alternate settings or a LOCATION bitfield. In these cases, the pinout
is shown in the column corresponding to LOCATION 0.
Table 7.3. Alternate functionality overview
Alternate LOCATION
Functionality 0 - 3 4 - 7 8 - 11 12 - 15 16 - 19 20 - 23 24 - 27 28 - 31 Description
ACMP0_O
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Analog comparator
ACMP0, digital out-
put.
ACMP1_O
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Analog comparator
ACMP1, digital out-
put.
ADC0_EXTN 0: PA0
Analog to digital
converter ADC0 ex-
ternal reference in-
put negative pin
ADC0_EXTP 0: PA1
Analog to digital
converter ADC0 ex-
ternal reference in-
put positive pin
CMU_CLK0
0: PA1
2: PC6
3: PC11
4: PD9
5: PD14
6: PF2
7: PF7
Clock Management
Unit, clock output
number 0.
CMU_CLK1
0: PA0
2: PC7
3: PC10
4: PD10
5: PD15
6: PF3
7: PF6
Clock Management
Unit, clock output
number 1.
DBG_SWCLKTCK 0: PF0
Debug-interface
Serial Wire clock
input and JTAG
Test Clock.
Note that this func-
tion is enabled to
the pin out of reset,
and has a built-in
pull down.
DBG_SWDIOTMS 0: PF1
Debug-interface
Serial Wire data in-
put / output and
JTAG Test Mode
Select.
Note that this func-
tion is enabled to
the pin out of reset,
and has a built-in
pull up.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 65
Alternate LOCATION
Functionality 0 - 3 4 - 7 8 - 11 12 - 15 16 - 19 20 - 23 24 - 27 28 - 31 Description
DBG_SWO
0: PF2
1: PB13
2: PD15
3: PC11
Debug-interface
Serial Wire viewer
Output.
Note that this func-
tion is not enabled
after reset, and
must be enabled by
software to be
used.
DBG_TDI 0: PF3
Debug-interface
JTAG Test Data In.
Note that this func-
tion is enabled to
pin out of reset,
and has a built-in
pull up.
DBG_TDO 0: PF2
Debug-interface
JTAG Test Data
Out.
Note that this func-
tion is enabled to
pin out of reset.
FRC_DCLK
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Frame Controller,
Data Sniffer Clock.
FRC_DFRAME
0: PA2
1: PA3
2: PA4
3: PA5
4: PB11
5: PB12
6: PB13
9: PC6
10: PC7
11: PC8
12: PC9
13: PC10
14: PC11
16: PD10
17: PD11
18: PD12
19: PD13
20: PD14
21: PD15
22: PF0
23: PF1
24: PF2
25: PF3
26: PF4
27: PF5
28: PF6
29: PF7
30: PA0
31: PA1
Frame Controller,
Data Sniffer Frame
active
FRC_DOUT
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
17: PD10
18: PD11
19:PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
Frame Controller,
Data Sniffer Out-
put.
GPIO_EM4WU0 0: PF2
Pin can be used to
wake the system
up from EM4
GPIO_EM4WU1 0: PF7
Pin can be used to
wake the system
up from EM4
GPIO_EM4WU4 0: PD14
Pin can be used to
wake the system
up from EM4
GPIO_EM4WU8 0: PA3
Pin can be used to
wake the system
up from EM4
GPIO_EM4WU9 0: PB13
Pin can be used to
wake the system
up from EM4
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 66
Alternate LOCATION
Functionality 0 - 3 4 - 7 8 - 11 12 - 15 16 - 19 20 - 23 24 - 27 28 - 31 Description
GPIO_EM4WU12 0: PC10
Pin can be used to
wake the system
up from EM4
I2C0_SCL
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
I2C0 Serial Clock
Line input / output.
I2C0_SDA
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
I2C0 Serial Data in-
put / output.
LETIM0_OUT0
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC8
13: PC9
14: PC10
15: PC11
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Low Energy Timer
LETIM0, output
channel 0.
LETIM0_OUT1
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
Low Energy Timer
LETIM0, output
channel 1.
LEU0_RX
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
LEUART0 Receive
input.
LEU0_TX
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
LEUART0 Transmit
output. Also used
as receive input in
half duplex commu-
nication.
LFXTAL_N
Connected internal-
ly to a Low Fre-
quency Crystal
(32.768 kHz).
Leave unconnected
externally.
LFXTAL_P
Connected internal-
ly to a Low Fre-
quency Crystal
(32.768 kHz).
Leave unconnected
externally.
MODEM_ANT0
0: PA3
1: PA4
2: PA5
3: PB11
4: PB12
5: PB13
8: PC6
9: PC7
10: PC8
11: PC9
12: PC10
13: PC11
15: PD10
16: PD11
17: PD12
18: PD13
19: PD14
20: PD15
21: PF0
22: PF1
23: PF2
24: PF3
25: PF4
26: PF5
27: PF6
28: PF7
29: PA0
30: PA1
31: PA2
MODEM antenna
control output 0,
used for antenna
diversity.
MODEM_ANT1
0: PA4
1: PA5
2: PB11
3: PB12
4: PB13
7: PC6
8: PC7
9: PC8
10: PC9
11: PC11
12: PC11
14: PD10
15: PD11
16: PD12
17: PD13
18: PD14
19: PD15
20: PF0
21: PF1
22: PF2
23: PF3
24: PF4
25: PF5
26: PF6
27: PF7
28: PA0
29: PA1
30: PA2
31: PA3
MODEM antenna
control output 1,
used for antenna
diversity.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 67
Alternate LOCATION
Functionality 0 - 3 4 - 7 8 - 11 12 - 15 16 - 19 20 - 23 24 - 27 28 - 31 Description
MODEM_DCLK
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
MODEM data clock
out.
MODEM_DIN
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
MODEM data in.
MODEM_DOUT
0: PA2
1: PA3
2: PA4
3:PA5
4: PB11
5: PB12
6: PB13
9: PC6
10: PC7
11: PC8
12: PC9
13: PC10
14: PC11
16: PD10
17: PD11
18: PD12
19: PD13
20: PD14
21: PD15
22: PF0
23: PF1
24: PF2
25: PF3
26: PF4
27: PF5
28: PF6
29: PF7
30: PA0
31: PA1
MODEM data out.
PCNT0_S0IN
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Pulse Counter
PCNT0 input num-
ber 0.
PCNT0_S1IN
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
Pulse Counter
PCNT0 input num-
ber 1.
PRS_CH0
0: PF0
1: PF1
2: PF2
3: PF3
4: PF4
5: PF5
6: PF6
7: PF7
8: PC6
9: PC7
10: PC8
11: PC9
12: PC10
13: PC11 Peripheral Reflex
System PRS, chan-
nel 0.
PRS_CH1
0: PF1
1: PF2
2: PF3
3: PF4
4: PF5
5: PF6
6: PF7
7: PF0
Peripheral Reflex
System PRS, chan-
nel 1.
PRS_CH2
0: PF2
1: PF3
2: PF4
3: PF5
4: PF6
5: PF7
6: PF0
7: PF1
Peripheral Reflex
System PRS, chan-
nel 2.
PRS_CH3
0: PF3
1: PF4
2: PF5
3: PF6
4: PF7
5: PF0
6: PF1
7: PF2
8: PD9
9: PD10
10: PD11
11: PD12
12: PD13
13: PD14
14: PD15
Peripheral Reflex
System PRS, chan-
nel 3.
PRS_CH4
0: PD9
1: PD10
2: PD11
3: PD12
4: PD13
5: PD14
6: PD15
Peripheral Reflex
System PRS, chan-
nel 4.
PRS_CH5
0: PD10
1: PD11
2: PD12
3: PD13
4: PD14
5: PD15
6: PD9
Peripheral Reflex
System PRS, chan-
nel 5.
PRS_CH6
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5. PA5
6: PB11
7: PB12
8: PB13
11: PD9
12: PD10
13: PD11
14: PD12
15: PD13
16: PD14
17: PD15 Peripheral Reflex
System PRS, chan-
nel 6.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 68
Alternate LOCATION
Functionality 0 - 3 4 - 7 8 - 11 12 - 15 16 - 19 20 - 23 24 - 27 28 - 31 Description
PRS_CH7
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PA0
Peripheral Reflex
System PRS, chan-
nel 7.
PRS_CH8
0: PA2
1: PA3
2: PA4
3: PA5
4: PB11
5: PB12
6: PB13
9: PA0
10: PA1
Peripheral Reflex
System PRS, chan-
nel 8.
PRS_CH9
0: PA3
1: PA4
2: PA5
3: PB11
4: PB12
5: PB13
8: PA0
9: PA1
10: PA2
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11 Peripheral Reflex
System PRS, chan-
nel 9.
PRS_CH10
0: PC6
1: PC7
2: PC8
3: PC9
4: PC10
5: PC11
Peripheral Reflex
System PRS, chan-
nel 10.
PRS_CH11
0: PC7
1: PC8
2: PC9
3: PC10
4: PC11
5: PC6
Peripheral Reflex
System PRS, chan-
nel 11.
TIM0_CC0
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Timer 0 Capture
Compare input /
output channel 0.
TIM0_CC1
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF12
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
Timer 0 Capture
Compare input /
output channel 1.
TIM0_CC2
0: PA2
1: PA3
2: PA4
3: PA5
4: PB11
5: PB12
6: PB13
9: PC6
10: PC7
11: PC8
12: PC9
13: PC10
14: PC11
15: PD9
16: PD10
17: PD11
18: PD12
19: PD13
20: PD14
21: PD15
22: PF0
23: PF1
24: PF2
25: PF3
26: PF4
27: PF5
28: PF6
29: PF7
30: PA0
31: PA1
Timer 0 Capture
Compare input /
output channel 2.
TIM0_CDTI0
0: PA3
1: PA4
2: PA5
3: PB11
4: PB12
5: PB13
8: PC6
9: PC7
10: PC8
11: PC9
12: PC10
13: PC11
14: PD9
15: PD10
16: PD11
17: PD12
18: PD13
19: PD14
20: PD15
21: PF0
22: PF1
23: PF2
24: PF3
25: PF4
26: PF5
27: PF6
28: PF7
29: PA0
30: PA1
31: PA2
Timer 0 Compli-
mentary Dead Time
Insertion channel 0.
TIM0_CDTI1
0: PA4
1: PA5
2: PB11
3: PB12
4: PB13
7: PC6
8: PC7
9: PC8
10: PC9
11: PC10
12: PC11
13: PD9
14: PD10
15: PD11
16: PD12
17: PD13
18: PD14
19: PD15
20: PF0
21: PF1
22: PF2
23: PF3
24: PF4
25: PF5
26: PF6
27: PF7
28: PA0
29: PA1
30: PA2
31: PA3
Timer 0 Compli-
mentary Dead Time
Insertion channel 1.
TIM0_CDTI2
0: PA5
1: PB11
2: PB12
3: PB13
6: PC6
7: PC7
8: PC8
9: PC9
10: PC10
11: PC11
12: PD9
13: PD10
14: PD11
15: PD12
16: PD13
17: PD14
18: PD15
19: PF0
20: PF1
21: PF2
22: PF3
23: PF4
24: PF5
25: PF6
26: PF7
27: PA0
28: PA1
29: PA2
30: PA3
31: PA4
Timer 0 Compli-
mentary Dead Time
Insertion channel 2.
TIM1_CC0
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
Timer 1 Capture
Compare input /
output channel 0.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 69
Alternate LOCATION
Functionality 0 - 3 4 - 7 8 - 11 12 - 15 16 - 19 20 - 23 24 - 27 28 - 31 Description
TIM1_CC1
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
225: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
Timer 1 Capture
Compare input /
output channel 1.
TIM1_CC2
0: PA2
1: PA3
2: PA4
3: PA5
4: PB11
5: PB12
6: PB13
9: PC6
10: PC7
11: PC8
12: PC9
13: PC10
14: PC11
15: PD9
16: PD10
17: PD11
18: PD12
19: PD13
20: PD14
21: PD15
22: PF0
23: PF1
24: PF2
25: PF3
26: PF4
27: PF5
28: PF6
29: PF7
30: PA0
31: PA1
Timer 1 Capture
Compare input /
output channel 2.
TIM1_CC3
0: PA3
1: PA4
2: PA5
3: PB11
4: PB12
5: PB13
8: PC6
9: PC7
10: PC8
11: PC9
12: PC10
13: PC11
14: PD9
15: PD10
16: PD11
17: PD12
18: PD13
19: PD14
20: PD15
21: PF0
22: PF1
23: PF2
24: PF3
25: PF4
26: PF5
27: PF6
28: PF7
29: PA0
30: PA1
31: PA2
Timer 1 Capture
Compare input /
output channel 3.
US0_CLK
0: PA2
1: PA3
2: PA4
3: PA5
4: PB11
5: PB12
6: PB13
9: PC6
10: PC7
11: PC8
12: PC9
13: PC10
14: PC11
15: PD9
16: PD10
17: PD11
18: PD12
19: PD13
20: PD14
21: PD15
22: PF0
23: PF1
24: PF2
25: PF3
26: PF4
27: PF5
28: PF6
29: PF7
30: PA0
31: PA1
USART0 clock in-
put / output.
US0_CS
0: PA3
1: PA4
2: PA5
3: PB11
4: PB12
5: PB13
8: PC6
9: PC7
10: PC8
11: PC9
12: PC10
13: PC11
14: PD9
15: PD10
16: PD11
17: PD12
18: PD13
19: PD14
20: PD15
21: PF0
22: PF1
23: PF2
24: PF3
25: PF4
26: PF5
27: PF6
28: PF7
29: PA0
30: PA1
31: PA2
USART0 chip se-
lect input / output.
US0_CTS
0: PA4
1: PA5
2: PB11
3: PB12
4: PB13
7: PC6
8: PC7
9: PC8
10: PC9
11: PC10
12: PC11
13: PD9
14: PD10
15: PD11
16: PD12
17: PD13
18: PD14
19: PD15
20: PF0
21: PF1
22: PF2
23: PF3
24: PF4
25: PF5
26: PF6
27: PF7
28: PA0
29: PA1
30: PA2
31: PA3
USART0 Clear To
Send hardware
flow control input.
US0_RTS
0: PA5
1: PB11
2: PB12
3: PB13
6: PC6
7: PC7
8: PC8
9: PC9
10: PC10
11: PC11
12: PD9
13: PD10
14: PD11
15: PD12
16: PD13
17: PD14
18: PD15
19: PF0
20: PF1
21: PF2
22: PF3
23: PF4
24: PF5
25: PF6
26: PF7
27: PA0
28: PA1
29: PA2
30: PA3
31: PA4
USART0 Request
To Send hardware
flow control output.
US0_RX
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
USART0 Asynchro-
nous Receive.
USART0 Synchro-
nous mode Master
Input / Slave Out-
put (MISO).
US0_TX
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
USART0 Asynchro-
nous Transmit. Al-
so used as receive
input in half duplex
communication.
USART0 Synchro-
nous mode Master
Output / Slave In-
put (MOSI).
US1_CLK
0: PA2
1: PA3
2: PA4
3: PA5
4: PB11
5: PB12
6: PB13
9: PC6
10: PC7
11: PC8
12: PC9
13: PC10
14: PC11
15: PD9
16: PD10
17: PD11
18: PD12
19: PD13
20: PD14
21: PD15
22: PF0
23: PF1
24: PF2
25: PF3
26: PF4
27: PF5
28: PF6
29: PF7
30: PA0
31: PA1
USART1 clock in-
put / output.
US1_CS
0: PA3
1: PA4
2: PA5
3: PB11
4: PB12
5: PB13
8: PC6
9: PC7
10: PC8
11: PC9
12: PC10
13: PC11
14: PD9
15: PD10
16: PD11
17: PD12
18: PD13
19: PD14
20: PD15
21: PF0
22: PF1
23: PF2
24: PF3
25: PF4
26: PF5
27: PF6
28: PF7
29: PA0
30: PA1
31: PA2
USART1 chip se-
lect input / output.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 70
Alternate LOCATION
Functionality 0 - 3 4 - 7 8 - 11 12 - 15 16 - 19 20 - 23 24 - 27 28 - 31 Description
US1_CTS
0: PA4
1: PA5
2: PB11
3: PB12
4: PB13
7: PC6
8: PC7
9: PC8
10: PC9
11: PC10
12: PC11
13: PD9
14: PD10
15: PD11
16: PD12
17: PD13
18: PD14
19: PD15
20: PF0
21: PF1
22: PF2
23: PF3
24: PF4
25: PF5
26: PF6
27: PF7
28: PA0
29: PA1
30: PA2
31: PA3
USART1 Clear To
Send hardware
flow control input.
US1_RTS
0: PA5
1: PB11
2: PB12
3: PB13
6: PC6
7: PC7
8: PC8
9: PC9
10: PC10
11: PC11
12: PD9
13: PD10
14: PD11
15: PD12
16: PD13
17: PD14
18: PD15
19: PF0
20: PF1
21: PF2
22: PF3
23: PF4
24: PF5
25: PF6
26: PF7
27: PA0
28: PA1
29: PA2
30: PA3
31: PA4
USART1 Request
To Send hardware
flow control output.
US1_RX
0: PA1
1: PA2
2: PA3
3: PA4
4: PA5
5: PB11
6: PB12
7: PB13
10: PC6
11: PC7
12: PC8
13: PC9
14: PC10
15: PC11
16: PD9
17: PD10
18: PD11
19: PD12
20: PD13
21: PD14
22: PD15
23: PF0
24: PF1
25: PF2
26: PF3
27: PF4
28: PF5
29: PF6
30: PF7
31: PA0
USART1 Asynchro-
nous Receive.
USART1 Synchro-
nous mode Master
Input / Slave Out-
put (MISO).
US1_TX
0: PA0
1: PA1
2: PA2
3: PA3
4: PA4
5: PA5
6: PB11
7: PB12
8: PB13
11: PC6
12: PC7
13: PC8
14: PC9
15: PC10
16: PC11
17: PD9
18: PD10
19: PD11
20: PD12
21: PD13
22: PD14
23: PD15
24: PF0
25: PF1
26: PF2
27: PF3
28: PF4
29: PF5
30: PF6
31: PF7
USART1 Asynchro-
nous Transmit. Al-
so used as receive
input in half duplex
communication.
USART1 Synchro-
nous mode Master
Output / Slave In-
put (MOSI).
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 71
7.3 Analog Port (APORT)
The Analog Port (APORT) is an infrastructure used to connect chip pins with on-chip analog clients such as analog comparators, ADCs,
and DACs. The APORT consists of wires, switches, and control needed to configurably implement the routes. Please see the device
Reference Manual for a complete description.
PC6 BUSAX
PC8
PC10
PF0
PF2
PF4
PF6
BUSBY
PC7 BUSAY
PC9
PC11
PF1
PF3
PF5
PF7
BUSBX
PD10 BUSCX
PD12
PD14
PA0
PA2
PA4
PB12
BUSDY
PD11 BUSCY
PD13
PD15
PA1
PA3
PA5
PB11
PB13
BUSDX
ACMP0
1X1Y2X2Y3X3Y4X4Y
ACMP1
1X1Y2X2Y3X3Y4X4Y
ADC0
1X1Y2X2Y3X3Y4X4Y
IDAC0
1X1Y
Figure 7.2. BGM11S APORT
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 72
Table 7.4. APORT Client Map
Analog Module Analog Module Channel Shared Bus Pin
ACMP0 APORT1XCH6 BUSAX PC6
APORT1XCH8 PC8
APORT1XCH10 PC10
APORT1XCH16 PF0
APORT1XCH18 PF2
APORT1XCH20 PF4
APORT1XCH22 PF6
ACMP0 APORT1YCH7 BUSAY PC7
APORT1YCH9 PC9
APORT1YCH11 PC11
APORT1YCH17 PF1
APORT1YCH19 PF3
APORT1YCH21 PF5
APORT1YCH23 PF7
ACMP0 APORT2XCH7 BUSBX PC7
APORT2XCH9 PC9
APORT2XCH11 PC11
APORT2XCH17 PF1
APORT2XCH19 PF3
APORT2XCH21 PF5
APORT2XCH23 PF7
ACMP0 APORT2YCH6 BUSBY PC6
APORT2YCH8 PC8
APORT2YCH10 PC10
APORT2YCH16 PF0
APORT2YCH18 PF2
APORT2YCH20 PF4
APORT2YCH22 PF6
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 73
Analog Module Analog Module Channel Shared Bus Pin
ACMP0 APORT3XCH2 BUSCX
APORT3XCH4
APORT3XCH6 PD14
APORT3XCH8 PA0
APORT3XCH10 PA2
APORT3XCH12 PA4
APORT3XCH28
APORT3XCH30
ACMP0 APORT3YCH3 BUSCY
APORT3YCH5 PD13
APORT3YCH7 PD15
APORT3YCH9 PA1
APORT3YCH11 PA3
APORT3YCH13 PA5
APORT3YCH27 PB11
APORT3YCH29 PB13
APORT3YCH31
ACMP0 APORT4XCH3 BUSDX
APORT4XCH5 PD13
APORT4XCH7 PD15
APORT4XCH9 PA1
APORT4XCH11 PA3
APORT4XCH13 PA5
APORT4XCH27 PB11
APORT4XCH29 PB13
APORT4XCH31
ACMP0 APORT4YCH2 BUSDY
APORT4YCH4
APORT4YCH6 PD14
APORT4YCH8 PA0
APORT4YCH10 PA2
APORT4YCH12 PA4
APORT4YCH28
APORT4YCH30
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 74
Analog Module Analog Module Channel Shared Bus Pin
ACMP1 APORT1XCH6 BUSAX PC6
APORT1XCH8 PC8
APORT1XCH10 PC10
APORT1XCH16 PF0
APORT1XCH18 PF2
APORT1XCH20 PF4
APORT1XCH22 PF6
ACMP1 APORT1YCH7 BUSAY PC7
APORT1YCH9 PC9
APORT1YCH11 PC11
APORT1YCH17 PF1
APORT1YCH19 PF3
APORT1YCH21 PF5
APORT1YCH23 PF7
ACMP1 APORT2XCH7 BUSBX PC7
APORT2XCH9 PC9
APORT2XCH11 PC11
APORT2XCH17 PF1
APORT2XCH19 PF3
APORT2XCH21 PF5
APORT2XCH23 PF7
ACMP1 APORT2YCH6 BUSBY PC6
APORT2YCH8 PC8
APORT2YCH10 PC10
APORT2YCH16 PF0
APORT2YCH18 PF2
APORT2YCH20 PF4
APORT2YCH22 PF6
ACMP1 APORT3XCH2 BUSCX
APORT3XCH4
APORT3XCH6 PD14
APORT3XCH8 PA0
APORT3XCH10 PA2
APORT3XCH12 PA4
APORT3XCH28
APORT3XCH30
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 75
Analog Module Analog Module Channel Shared Bus Pin
ACMP1 APORT3YCH3 BUSCY
APORT3YCH5 PD13
APORT3YCH7 PD15
APORT3YCH9 PA1
APORT3YCH11 PA3
APORT3YCH13 PA5
APORT3YCH27 PB11
APORT3YCH29 PB13
APORT3YCH31
ACMP1 APORT4XCH3 BUSDX
APORT4XCH5 PD13
APORT4XCH7 PD15
APORT4XCH9 PA1
APORT4XCH11 PA3
APORT4XCH13 PA5
APORT4XCH27 PB11
APORT4XCH29 PB13
APORT4XCH31
ACMP1 APORT4YCH2 BUSDY
APORT4YCH4
APORT4YCH6 PD14
APORT4YCH8 PA0
APORT4YCH10 PA2
APORT4YCH12 PA4
APORT4YCH28
APORT4YCH30
ADC0 APORT1XCH6 BUSAX PC6
APORT1XCH8 PC8
APORT1XCH10 PC10
APORT1XCH16 PF0
APORT1XCH18 PF2
APORT1XCH20 PF4
APORT1XCH22 PF6
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 76
Analog Module Analog Module Channel Shared Bus Pin
ADC0 APORT1YCH7 BUSAY PC7
APORT1YCH9 PC9
APORT1YCH11 PC11
APORT1YCH17 PF1
APORT1YCH19 PF3
APORT1YCH21 PF5
APORT1YCH23 PF7
ADC0 APORT2XCH7 BUSBX PC7
APORT2XCH9 PC9
APORT2XCH11 PC11
APORT2XCH17 PF1
APORT2XCH19 PF3
APORT2XCH21 PF5
APORT2XCH23 PF7
ADC0 APORT2YCH6 BUSBY PC6
APORT2YCH8 PC8
APORT2YCH10 PC10
APORT2YCH16 PF0
APORT2YCH18 PF2
APORT2YCH20 PF4
APORT2YCH22 PF6
ADC0 APORT3XCH2 BUSCX
APORT3XCH4
APORT3XCH6 PD14
APORT3XCH8 PA0
APORT3XCH10 PA2
APORT3XCH12 PA4
APORT3XCH28
APORT3XCH30
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 77
Analog Module Analog Module Channel Shared Bus Pin
ADC0 APORT3YCH3 BUSCY
APORT3YCH5 PD13
APORT3YCH7 PD15
APORT3YCH9 PA1
APORT3YCH11 PA3
APORT3YCH13 PA5
APORT3YCH27 PB11
APORT3YCH29 PB13
APORT3YCH31
ADC0 APORT4XCH3 BUSDX
APORT4XCH5 PD13
APORT4XCH7 PD15
APORT4XCH9 PA1
APORT4XCH11 PA3
APORT4XCH13 PA5
APORT4XCH27 PB11
APORT4XCH29 PB13
APORT4XCH31
ADC0 APORT4YCH2 BUSDY
APORT4YCH4
APORT4YCH6 PD14
APORT4YCH8 PA0
APORT4YCH10 PA2
APORT4YCH12 PA4
APORT4YCH28
APORT4YCH30
IDAC0 APORT1XCH2 BUSCX
APORT1XCH4
APORT1XCH6 PD14
APORT1XCH8 PA0
APORT1XCH10 PA2
APORT1XCH12 PA4
APORT1XCH28
APORT1XCH30
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 78
Analog Module Analog Module Channel Shared Bus Pin
IDAC0 APORT1YCH3 BUSCY
APORT1YCH5 PD13
APORT1YCH7 PD15
APORT1YCH9 PA1
APORT1YCH11 PA3
APORT1YCH13 PA5
APORT1YCH27 PB11
APORT1YCH29 PB13
APORT1YCH31
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Pin Definitions
silabs.com | Building a more connected world. Rev. 1.1 | 79
8. Package Specifications
8.1 BGM11S Package Dimensions
Figure 8.1. BGM11S Package Dimensions
Dimension MIN NOM MAX
A 1.20 1.30 1.40
A1 0.26 0.30 0.34
A2 0.95 1.00 1.05
b 0.15 0.25 0.35
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Package Specifications
silabs.com | Building a more connected world. Rev. 1.1 | 80
Dimension MIN NOM MAX
D 6.50 BSC
D2 2.925 BSC
D3 4.80 BSC
D4 0.625 BSC
D5 0.75 BSC
e 0.40 BSC
E 6.50 BSC
E2 1.00 BSC
E3 4.80 BSC
E4 3.20 BSC
E5 0.95 BSC
L 0.30 0.40 0.50
L1 0.15 0.20 0.25
L2 0.675 0.725 0.775
L3 0.50 0.60 0.70
eD1 2.00 BSC
eD2 1.00 BSC
eD3 2.40 BSC
eD4 1.525 BSC
eE1 0.80 BSC
eE2 2.025 BSC
eE3 1.00 BSC
eE4 0.85 BSC
aaa 0.10
bbb 0.10
ccc 0.10
ddd 0.10
eee 0.10
Note:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to the JEDEC Solid State Outline MO-220.
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body Components.
5. Hatching lines means package shielding area. 6. Solid pattern (3.1x3.1mm) shows non-shielding area including its side walls. For
side wall, borderline between shielding area and not-shielding area could not be defined clearly like top side.
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Package Specifications
silabs.com | Building a more connected world. Rev. 1.1 | 81
8.2 BGM11S Package Marking
The figure below shows the package markings printed on the module.
Figure 8.2. BGM11S Package Marking
Table 8.1. Explanations
Marking Explanation
BGM11S1A The part number designation
1. Family Code (B=Blue)
2. G (Gecko)
3. M (Module)
4. Series (1,2,...)
5. Device Configuration (1,2,...)
6. Module Type (S= SiP Module, P= PCB Module)
7. TX Output Power (1=Low, 2=Medium, 3=High)
8. Antenna Type (A = Internal chip Antenna, N = RF PIN)
FCCIDQ0Q11 FCC Certification ID
IC5123A-11 IC5123A-11
MSIP-CRM-BGT-11 KC (Korea) Certification ID
YWWTTTT 1. Y = Manufacturing Year
2. WW = Manufacturing Work Week
3. TTTT = Trace Code
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Package Specifications
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8.3 BGM11S Recommended PCB Land Pattern
MODULE FOOTPRINT
Symbol NOM (mm)
b 0.20 BSC
D1 5.80 BSC
D2 5.150 BSC
D3 3.575 BSC
D4 0.90 BSC
e 0.400 BSC
E1 5.800 BSC
E2 4.800 BSC
E3 5.150 BSC
E4 2.925 BSC
E5 1.975 BSC
L 0.50 BSC
L3 0.60 BSC
eD1 1.40 BSC
eD2 1.00 BSC
eD3 0.90 BSC
eE1 0.90 BSC
eE2 1.90 BSC
eE3 2.00 BSC
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Symbol NOM (mm)
Note:
1. All feature sizes shown are at Maximum Material Condition (MMC) and a card fabrication tolerance of 0.05mm is assumed.
2. Dimensioning and Tolerancing is per the ANSI Y14.5M-1994 specification.
3. This Land Pattern Design is based on the IPC-7351 guidelines.
Note: Soldering process specific adjustments may need to be made to the PCB land pattern.
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ANTENNA LAYOUT RECOMMENDATION
This section describes the recommended PCB land pattern for the BGM11S with X-Y cordinates of pads and the antenna copper clear-
ance area. The X-Y cordinates of pads relative to the origo are shown in the table. The origo is the center point of pin no 53. It is very
important to align the antenna area relative to the module pads precisely. This recommendation is only valid for parts with built-in anten-
na.
Figure 8.4. BGM11S Recommended Land Pattern
Note: The provided stencil information is a recommendation and soldering process specific adjustments may need to be made.
Pad No. Pad coordinates
(X,Y)
Pad size (mm) Solder mask opening
size (mm)
Stencil aperture size (mm)
53 (0,0) 0.6 x 0.6 0.73 x 0.73 0.48 x 0.48
51 (1.75, -3.75)
52 (3.75,-3.75)
54 (0,-1.0)
56 (2.925,0)
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Pad No. Pad coordinates
(X,Y)
Pad size (mm) Solder mask opening
size (mm)
Stencil aperture size (mm)
1 (-0.15,-1.95) 0.20 x 0.50 0.33 x 0.63 0.20 x 0.45
9 (-0.15,-5.15)
10 (0.35,-5.65)
22 (5.15,-5.65)
23 (5.65,-5.15)
35 (5.65,-0.35)
36 (5.15,0.15)
41 (3.675,-0.75)
50 (0.75,-2.075)
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9. Tape and Reel Specifications
9.1 Tape and Reel Packaging
This section contains information regarding the tape and reel packaging for the BGM11S Blue Gecko Module.
9.2 Reel and Tape Specifications
• Reel material: Polystyrene (PS)
• Reel diameter: 13 inches (330 mm)
• Number of modules per reel: 1000 pcs
• Disk deformation, folding whitening and mold imperfections: Not allowed
• Disk set: consists of two 13 inch (330 mm) rotary round disks and one central axis (100 mm)
• Antistatic treatment: Required
•Surface resistivity: 104 - 109 Ω/sq.
Figure 9.1. Reel Dimensions - Side View
Symbol Dimensions [mm]
W0 32.5 ± 0.3
W1 37.1 ± 1.0
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Tape and Reel Specifications
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Figure 9.2. Cover tape information
Symbol Dimensions [mm]
Thickness (T) 0.061
Width (W) 25.5 + 0.2
Figure 9.3. Tape information
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Tape and Reel Specifications
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9.3 Orientation and Tape Feed
The user direction of feed, start and end of tape on reel and orientation of the Modules on the tape are shown in the figures below.
Figure 9.4. Module Orientation and Feed Direction
9.4 Tape and Reel Box Dimensions
Figure 9.5. Tape and Reel Box Dimensions
Symbol Dimensions [mm]
W2368
W3338
W472
9.5 Moisture Sensitivity Level
Reels are delivered in packing which conforms to MSL3 (Moisture Sensitivity Level 3) requirements.
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Tape and Reel Specifications
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10. Soldering Recommendations
10.1 Soldering Recommendations
This section describes the soldering recommendations regarding BGM11S Module.
BGM11S is compatible with industrial standard reflow profile for Pb-free solders. The reflow profile used is dependent on the thermal
mass of the entire populated PCB, heat transfer efficiency of the oven, and particular type of solder paste used.
• Refer to technical documentations of particular solder paste for profile configurations.
• Avoid usining more than two reflow cycles.
• A no-clean, type-3 solder paste is recommended.
• A stainless steel, laser-cut and electro-polished stencil with trapezoidal walls should be used to assure good solder paste release.
• Recommended stencil thickness is 0.100mm (4 mils).
• Refer to the recommended PCB land pattern for an example stencil aperture size
• For further recommendation, please refer to the JEDEC/IPC J-STD-020, IPC-SM-782 and IPC 7351 guidelines.
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11. Certifications
11.1 Bluetooth
The BGM11S Bluetooth Declaration ID is: D033250.
11.2 CE
The BGM11S module is in conformity with the essential requirements and other relevant requirements of the Radio Equipment Directive
(RED) (2014/53/EU).
Please note that every application using the BGM11S will need to perform the radio EMC tests on the end product according to EN 301
489-17.
The conduced test results can be inherited from the modules test report to the test report of the end product using BGM11S. EN300328
radiated spurious emission test must be repeated with the end product assembly. Test documentation and software for the EN 300 328
radiated spurious emissions testing can be requested from the Silicon Labs support.
It is recommended to repeat the radiated emissions test with the end product
A formal DoC is available via www.silabs.com
11.3 FCC
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesirable operation.
Any changes or modifications not expressly approved by Silicon Labs could void the user’s authority to operate the equipment.
FCC RF Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specif-
ic operating instructions for satisfying RF exposure compliance. This transmitter meets both portable and mobile limits as demonstrated
in the RF Exposure Analysis and SAR test report. This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter except in accordance with FCC multi-transmitter product procedures.
OEM Responsibilities to comply with FCC Regulations:
The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance
with FCC multi-transmitter product procedures.
OEM integrator is responsible for testing their end-product for any additional compliance requirements required with this module instal-
led (for example, digital device emissions, PC peripheral requirements, etc.).
Important Note:
In the event that the above conditions cannot be met (for certain configurations or co-location with another transmitter), then the FCC
authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM inte-
grator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.
End Product Labeling
The BGM11S Bluetooth module is labeled with its own FCC ID. If the FCC ID is not visible when the module is installed inside another
device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In
that case, the final end product must be labeled in a visible area with the following:
"Contains Transmitter Module FCC ID: QOQ11"
Or
"Contains FCC ID: QOQ11"
The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module or
change RF related parameters in the user manual of the end product.
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11.4 ISED Canada
ISED Canada
This radio transmitter (IC: 5123A-11) has been approved by Industry Canada to operate with the embedded chip antenna. Other anten-
na types are strictly prohibited for use with this device.
This device complies with Industry Canada’s license-exempt RSS standards. Operation is subject to the following two conditions:
1. This device may not cause interference; and
2. This device must accept any interference, including interference that may cause undesired operation of the device
RF Exposure Statement
BGM11S modules has been tested for worst case RF exposure. As demonstrated in the SAR test report,BGM11S can be mounted in
touch with human body without further SAR evaluation.
OEM Responsibilities to comply with IC Regulations
The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter.
OEM integrator is responsible for testing their end-product for any additional compliance requirements required with this module instal-
led (for example, digital device emissions, PC peripheral requirements, etc.).
Important note
In the event that these conditions cannot be met (for certain configurations or co-location with another transmitter), then the IC authori-
zation is no longer considered valid and the IC ID cannot be used on the final product. In these circumstances, the OEM integrator will
be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate IC authorization
End Product Labeling
The BGM11S module is labeled with its own IC ID. If the IC ID is not visible when the module is installed inside another device, then the
outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final
end product must be labeled in a visible area with the following:
“Contains Transmitter Module IC: 5123A-11 ”
or
“Contains IC: 5123A-11”
The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module or
change RF related parameters in the user manual of the end product
ISEDC (Français)
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ISED Canada (Français)
Cet émetteur radio (IC : 5123A-11) a reçu l'approbation d'Industrie Canada pour une exploitation avec l'antenne puce incorporée. Il est
strictement interdit d'utiliser d'autres types d'antenne avec cet appareil.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est
autorisée aux deux conditions suivantes:
1. L’appareil ne doit pas produire de brouillage; et
2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible de provoquer un fonctionnement
non désiré de l’appareil.
Déclaration relative à l'exposition aux radiofréquences (RF)
Les limites applicables à l’exemption de l’évaluation courante du DAS sont énoncées dans le CNR 102, 5e édition. Le module Blue-
tooth BGM11S répond aux exigences données quand la distance de séparation minimum par rapport au corps humain est de 15 mm.
L'évaluation de l'exposition aux RF ou du DAS n'est pas requise quand la distance de séparation est de 15 mm ou plus. Si la distance
de séparation est inférieure à 15 mm, il incombe à l'intégrateur FEO d'évaluer le DAS.
Responsabilités du FEO ayant trait à la conformité avec les règlements IC
Le Module Bluetooth BGM11S a été certifié pour une intégration dans des produits uniquement par les intégrateurs FEO dans les con-
ditions suivantes:
• La ou les antennes doivent être installées de telle façon qu'une distance de séparation minimum de 15 mm soit maintenue entre le
radiateur (antenne) et toute personne à tout moment.
• Le module émetteur ne doit pas être installé au même endroit ou fonctionner conjointement avec toute autre antenne ou émetteur.
Dès lors que les deux conditions ci-dessus sont respectées, aucun test supplémentaire de l’émetteur n’est obligatoire. Cependant, il
incombe toujours à l'intégrateur FEO de tester la conformité de son produit final vis-à-vis de toute exigence supplémentaire requise
avec ce module installé (par exemple, émissions de dispositifs numériques, exigences relatives aux matériels périphériques PC, etc).
Note: S'il s'avère que ces conditions ne peuvent être respectées (pour certaines configurations ou la colocation avec un autre émet-
teur), alors l'autorisation IC n'est plus considérée comme valide et l'identifiant IC ne peut plus être employé sur le produit final. Dans
ces circonstances, l'intégrateur FEO aura la responsabilité de réévaluer le produit final (y compris l'émetteur) et d'obtenir une autorisa-
tion IC distincte.
Étiquetage du produit final
L'étiquette du Module BGM11S porte son propre identifiant IC. Si l'identifiant IC n'est pas visible quand le module est installé à l'intér-
ieur d'un autre appareil, alors l'extérieur de l'appareil dans lequel le module est installé doit aussi porter une étiquette faisant référence
au module qu'il contient. Dans ce cas, une étiquette comportant les informations suivantes doit être apposée sur une partie visible du
produit final.
"Contient le module émetteur IC: 5123A-11"
ou
"Contient IC : 5123A-11"
L'intégrateur FEO doit être conscient de ne pas fournir d'informations à l'utilisateur final permettant d'installer ou de retirer ce module
RF ou de changer les paramètres liés aux RF dans le mode d'emploi du produit final.
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11.5 Japan
The BGM11S is certified in Japan with certification number 209-J00255.
Important
The module does is not labeled with Japan certification mark and ID because of the small physical size. Manufacturer who integrates a
radio module in their host equipment must place the certification mark and certification number on the outside of the host equipment.
The certification mark and certification number must be placed close to the text in the Japanese language which is provided below.
Translation:
“This equipment contains specified radio equipment that has been certified to the Technical Regulation Conformity Certification under
the Radio Law.”
11.6 KC (South-Korea)
BGM11S has certification in South-Korea.
Certification number: MSIP-CRM-BGM-11
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12. Revision History
12.1 Revision 1.1
October 27th, 2017
•p and L dimensions adjusted in the PCB land pattern dimensions
• Maximum TX power for BGM11S12F256GA is amended to +2 dBm, was +3 dBm in earlier data sheet revisions
• ISED Canada certification added to front page certification list
• Power block (Figure 3.2) updated
• Typo in Figure 5.1 title text corrected
• Typo (2 of) corrected in first sentence of Section 5.1
• ISEDC changed to ISEC Canada in Section 11.4
12.2 Revision 1.0
• Pins 26 and 28 swapped in BGM11S pinout figure
• Layout guidelines updated
• Package specifications updated
• Package marking updated
• Soldering recommendations updated
• 1.0 data sheet for full production
12.3 Revision 0.91
• Layout guidelines updated
• Package specifications updated
• Package marking updated
12.4 Revision 0.90
• Preliminary version
BGM11S Blue Gecko Bluetooth® SiP Module Data Sheet
Revision History
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Silicon Labs intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers using or
intending to use the Silicon Labs products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific device, and "Typical"
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