SHARC and the SHARC logo are registered trademarks of Analog Devices, Inc.
SHARC Processors
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 © 2010 All rights reserved.
SUMMARY
High performance 32-bit/40-bit floating point processor
optimized for high performance audio processing
Single-instruction, multiple-data (SIMD) computational
architecture
On-chip memory—3M bits of on-chip SRAM
Code compatible with all other members of the SHARC family
The ADSP-2136x processors are available with a 333 MHz
core instruction rate with unique audiocentric peripherals
such as the digital applications interface, S/PDIF trans-
ceiver, DTCP (digital transmission content protection
protocol), serial ports, precision clock generators, and
more. For complete ordering information, see Ordering
Guide on Page 53.
DEDICATED AUDIO COMPONENTS
S/PDIF-compatible digital audio receiver/transmitter
8 channels of asynchronous sample rate converters (SRC)
16 PWM outputs configured as four groups of four outputs
ROM-based security features include:
JTAG access to memory permitted with a 64-bit key
Protected memory regions that can be assigned to limit
access under program control to sensitive code
PLL has a wide variety of software and hardware multi-
plier/divider ratios
Available in 136-ball BGA and 144-lead LQFP_EP packages
Figure 1. Functional Block Diagram
Internal Memory I/F
Block 0
RAM/ROM
B0D
64-BIT
Instruction
Cache
5 stage
Sequencer
PEx PEy
PMD 64-BIT
Core Bus
Cross Bar
Block 1
RAM/ROM
Block 2
RAM
Block 3
RAM
DAG1/2 Timer
IOD BUS
MTM/
DTCP
PERIPHERAL BUS
32-BIT
Internal Memory
DMD 64-BIT
PERIPHERAL BUS
B1D
64-BIT
B2D
64-BIT
B3D
64-BIT
DAI Peripherals Peripherals
SIMD Core
S
Core
Flags
SPI PWM
3
-
0 PP
PP Pin MUX
PDAP/
IDP7-0
ASRC
3
-
0
TIMER
2
-
0
CORE
FLAGS
S/PDIF
Tx/Rx
PCG
A
-
B SPI B SPORT
5
-
0
DAI Routing/Pins
IOD 32-BIT
FLAGx/IRQx/
TMREXP JTAG
PMD 64-BIT
DMD 64-BIT
Rev. F | Page 2 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
TABLE OF CONTENTS
Summary ............................................................... 1
Revision History ...................................................... 3
General Description ................................................. 4
SHARC Family Core Architecture ............................ 5
Family Peripheral Architecture ................................ 7
I/O Processor Features ........................................... 9
System Design ...................................................... 9
Development Tools ............................................. 10
Additional Information ........................................ 12
Pin Function Descriptions ....................................... 13
Specifications ........................................................ 16
Operating Conditions .......................................... 16
Electrical Characteristics ....................................... 16
Package Information ........................................... 17
ESD Caution ...................................................... 17
Maximum Power Dissipation ................................. 17
Absolute Maximum Ratings ................................... 17
Timing Specifications ........................................... 17
Output Drive Currents ......................................... 48
Test Conditions .................................................. 48
Capacitive Loading .............................................. 48
Thermal Characteristics ........................................ 49
144-Lead LQFP Pin Configurations ............................ 50
136-Ball BGA Pin Configurations ............................... 51
Package Dimensions ............................................... 55
Surface-Mount Design .......................................... 56
Automotive Products .............................................. 57
Ordering Guide ..................................................... 58
REVISION HISTORY
3/10—Rev. E to Rev. F
Revised Table 2, ADSP-2136x Family Features .................3
Revised Figure 2, SHARC Core Block Diagram ................4
Changed baud rate in
Serial Peripheral (Compatible) Interface .........................6
Revised Table 4, DMA Channels ...................................8
Revised Table 5, Boot Mode Selection ............................8
Revised Core to CLKIN Ratio Control description in
Table 6, Pin Descriptions .......................................... 11
Changed footnote number in Electrical Characteristics .... 14
Revised text in Power-Up Sequencing .......................... 17
Revised Figure 8, Recommended Circuit for Fundamental
Mode Crystal Operation ........................................... 18
Revised Table 25, Serial PortsInternal Clock ............... 28
Added footnote to Table 30, PWM Timing .................... 34
Revised Table 45, Automotive Products ........................ 52
Revised Ordering Guide ........................................... 53
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 3 of 56 | March 2010
GENERAL DESCRIPTION
The ADSP-2136x SHARC® processor is a member of the SIMD
SHARC family of DSPs that feature Analog Devices, Inc., Super
Harvard Architecture. The processor is source code-compatible
with the ADSP-2126x and ADSP-2116x DSPs, as well as with
first generation ADSP-2106x SHARC processors in SISD
(single-instruction, single-data) mode. The ADSP-2136x is a
32-/40-bit floating-point processor optimized for high
performance automotive audio applications with a large on-
chip SRAM and ROM, multiple internal buses to eliminate I/O
bottlenecks, and an innovative digital audio interface (DAI).
As shown in the functional block diagram on Page 1, the
ADSP-2136x uses two computational units to deliver a signifi-
cant performance increase over the previous SHARC processors
on a range of signal processing algorithms. With its SIMD com-
putational hardware, the ADSP-2136x can perform two
GFLOPS running at 333 MHz.
Table 1 shows performance benchmarks for these devices.
Table 2 shows the features of the individual product offerings.
The diagram on Page 1 shows the two clock domains that make
up the ADSP-2136x processors. The core clock domain contains
the following features:
Two processing elements, each of which comprises an
ALU, multiplier, shifter, and data register file
Data address generators (DAG1, DAG2)
Program sequencer with instruction cache
PM and DM buses capable of supporting four 32-bit data
transfers between memory and the core at every core pro-
cessor cycle
One periodic interval timer with pinout
•On-chip SRAM (3M bit)
•On-chip mask-programmable ROM (4M bit)
JTAG test access port for emulation and boundary scan.
The JTAG provides software debug through user break-
points, which allow flexible exception handling.
The diagram on Page 1 also shows the following architectural
features:
I/O processor that handles 32-bit DMA for the peripherals
Six full duplex serial ports
Two SPI-compatible interface ports—primary on dedi-
cated pins, secondary on DAI pins
8-bit or 16-bit parallel port that supports interfaces to off-
chip memory peripherals
Digital audio interface that includes two precision clock
generators (PCG), an input data port (IDP), an S/PDIF
receiver/transmitter, 8-channel asynchronous sample rate
converter, DTCP cipher, six serial ports, eight serial inter-
faces, a 20-bit parallel input port, 10 interrupts, six flag
outputs, six flag inputs, three timers, and a flexible signal
routing unit (SRU)
SHARC FAMILY CORE ARCHITECTURE
The ADSP-2136x is code-compatible at the assembly level with
the ADSP-2126x, ADSP-21160, and ADSP-21161, and with the
first generation ADSP-2106x SHARC processors. The
ADSP-2136x shares architectural features with the ADSP-2126x
and ADSP-2116x SIMD SHARC processors, as shown in
Figure 2 and detailed in the following sections.
Table 1. Benchmarks (at 333 MHz)
Benchmark Algorithm
Speed
(at 333 MHz)
1024 Point Complex FFT (Radix 4, with reversal) 27.9 μs
FIR Filter (per tap)
1
1
Assumes two files in multichannel SIMD mode
1.5 ns
IIR Filter (per biquad)
1
6.0 ns
Matrix Multiply (pipelined)
[3×3] × [3×1]
[4×4] × [4×1]
13.5 ns
23.9 ns
Divide (y/x) 10.5 ns
Inverse Square Root 16.3 ns
Table 2. ADSP-2136x Family Features
Feature
ADSP-21362
ADSP-21363
ADSP-21364
ADSP-21365
ADSP-21366
RAM
ROM
3M bit
4M bit
3M bit
4M bit
3M bit
4M bit
3M bit
4M bit
3M bit
4M bit
Audio
Decoders in
ROM
1
No No No Yes Yes
Pulse-Width
Modulation
Yes Yes Yes Yes Yes
S/PDIF Yes No Yes Yes Yes
DTCP
2
Yes No No Yes No
SRC
Performance
–128
dB
No SRC –140
dB
–128
dB
–128
dB
1
Audio decoding algorithms include PCM, Dolby Digital EX, Dolby Pro Logic IIx,
DTS 96/24, Neo:6, DTS ES, MPEG-2 AAC, MP3, and functions like bass
management, delay, speaker equalization, graphic equalization, and more.
Decoder/post-processor algorithm combination support varies depending
upon the chip version and the system configurations. Please visit
www.analog.com for complete information.
2
The ADSP-21362 and ADSP-21365 processors provide the Digital Transmission
Content Protection protocol, a proprietary security protocol. Contact your
Analog Devices sales office for more information.
Rev. F | Page 4 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
SIMD Computational Engine
The processor contains two computational processing elements
that operate as a single-instruction, multiple-data (SIMD)
engine. The processing elements are referred to as PEX and PEY
and each contains an ALU, multiplier, shifter, and register file.
PEX is always active, and PEY can be enabled by setting the
PEYEN mode bit in the MODE1 register. When this mode is
enabled, the same instruction is executed in both processing ele-
ments, but each processing element operates on different data.
This architecture is efficient at executing math intensive signal
processing algorithms.
Entering SIMD mode also has an effect on the way data is trans-
ferred between memory and the processing elements. When in
SIMD mode, twice the data bandwidth is required to sustain
computational operation in the processing elements. Because of
this requirement, entering SIMD mode also doubles the
bandwidth between memory and the processing elements.
When using the DAGs to transfer data in SIMD mode, two data
values are transferred with each access of memory or
the register file.
Independent, Parallel Computation Units
Within each processing element is a set of computational units.
The computational units consist of an arithmetic/logic unit
(ALU), multiplier, and shifter. These units perform all opera-
tions in a single cycle. The three units within each processing
element are arranged in parallel, maximizing computational
throughput. Single multifunction instructions execute parallel
ALU and multiplier operations. In SIMD mode, the parallel
ALU and multiplier operations occur in both processing
elements. These computation units support IEEE 32-bit,
single-precision floating-point, 40-bit extended-precision
floating-point, and 32-bit fixed-point data formats.
Figure 2. SHARC Core Block Diagram
S
SIMD Core
CACHEINTERRUPT
5 STAGE
PROGRAM SEQUENCER
PM ADDRESS 32
DM ADDRESS 32
DM DATA 64
PM DATA 64
DAG1
16x32
MRF
80-BIT
ALU
MULTIPLIER SHIFTER
RF
Rx/Fx
PEx
16x40-BIT
JTAG
DMD/PMD 64
PM DATA 48
ASTATx
STYKx
ASTATy
STYKy
TIMER
RF
Sx/SFx
PEy
16x40-BIT
MRB
80-BIT
MSB
80-BIT
MSF
80-BIT
FLAG
SYSTEM
I/F
US TAT
4x32-BIT
PX
64-BIT
DAG2
16x32
ALU MULTIPLIER
SHIFTER
DATA
SWAP
PM ADDRESS 24
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 5 of 56 | March 2010
Data Register File
A general-purpose data register file is contained in each pro-
cessing element. The register files transfer data between the
computation units and the data buses, and store intermediate
results. These 10-port, 32-register (16 primary, 16 secondary)
files, combined with the ADSP-2136x enhanced Harvard
architecture, allow unconstrained data flow between computa-
tion units and internal memory. The registers in PEX are
referred to as R0–R15 and in PEY as S0–S15.
Context switch
Many of the processor’s registers have secondary registers that
can be activated during interrupt servicing for a fast context
switch. The data registers in the register file, the DAG registers,
and the multiplier result register all have secondary registers.
The primary registers are active at reset, while the secondary
registers are activated by control bits in a mode control register.
Universal Registers
The universal registers can be used for general purpose. The
USTAT (4) registers allow easy bit manipulations (Set, Clear,
Toggle, Test, XOR) for all system registers (control/status) of
the core.
The data bus exchange register PX permits data to be passed
between the 64-bit PM data bus and the 64-bit DM data bus, or
between the 40-bit register file and the PM/DM data bus. These
registers contain hardware to handle the data width difference.
Timer
A core timer that can generate periodic software interrupts. The
core timer can be configured to use FLAG3 as a timer expired
signal.
Single-Cycle Fetch of Instruction and Four Operands
The processor features an enhanced Harvard architecture in
which the data memory (DM) bus transfers data and the pro-
gram memory (PM) bus transfers both instructions and data
(see Figure 2). With the processor’s separate program and data
memory buses and on-chip instruction cache, the processor can
simultaneously fetch four operands (two over each data bus)
and one instruction (from the cache), all in a single cycle.
Instruction Cache
The processor includes an on-chip instruction cache that
enables three-bus operation for fetching an instruction and four
data values. The cache is selective—only the instructions whose
fetches conflict with PM bus data accesses are cached. This
cache allows full-speed execution of core, looped operations
such as digital filter multiply-accumulates, and FFT butterfly
processing.
Data Address Generators with Zero-Overhead Hardware
Circular Buffer Support
The processor’s two data address generators (DAGs) are used
for indirect addressing and implementing circular data buffers
in hardware. Circular buffers allow efficient programming of
delay lines and other data structures required in digital signal
processing, and are commonly used in digital filters and Fourier
transforms. The two DAGs contain sufficient registers to allow
the creation of up to 32 circular buffers (16 primary register sets,
16 secondary). The DAGs automatically handle address pointer
wraparound, reduce overhead, increase performance, and sim-
plify implementation. Circular buffers can start and end at any
memory location.
Flexible Instruction Set
The 48-bit instruction word accommodates a variety of parallel
operations for concise programming. For example, the
processor can conditionally execute a multiply, an add, and a
subtract in both processing elements while branching and fetch-
ing up to four 32-bit values from memory—all in a single
instruction.
On-Chip Memory
The processor contains 3M bits of internal SRAM and 4M bits
of internal ROM. Each block can be configured for different
combinations of code and data storage (see Table 3). Each
memory block supports single-cycle, independent accesses by
the core processor and I/O processor. The processor’s memory
architecture, in combination with its separate on-chip buses,
allows two data transfers from the core and one from the I/O
processor, in a single cycle.
The SRAM can be configured as a maximum of 96K words of
32-bit data, 192K words of 16-bit data, 64K words of 48-bit
instructions (or 40-bit data), or combinations of different word
sizes up to 3M bits. All of the memory can be accessed as 16-bit,
32-bit, 48-bit, or 64-bit words. A 16-bit floating-point storage
format is supported that effectively doubles the amount of data
that can be stored on-chip. Conversion between the 32-bit
floating-point and 16-bit floating-point formats is performed in
a single instruction. While each memory block can store combi-
nations of code and data, accesses are most efficient when one
block stores data using the DM bus for transfers, and the other
block stores instructions and data using the PM bus for
transfers.
Using the DM bus and PM buses, with one bus dedicated to
each memory block, assures single-cycle execution with two
data transfers. In this case, the instruction must be available in
the cache.
On-Chip Memory Bandwidth
The internal memory architecture allows three accesses at the
same time to any of the four blocks, assuming no block con-
flicts. The total bandwidth is gained with DMD and PMD
(2 × 64-bits, core CLK) and the IOD bus (32-bit, PCLK).
ROM-Based Security
The processor has a ROM security feature that provides hard-
ware support for securing user software code by preventing
unauthorized reading from the internal code when enabled.
When using this feature, the processor does not boot-load any
external code, executing exclusively from internal ROM. Addi-
tionally, the processor is not freely accessible via the JTAG port.
Instead, a unique 64-bit key, which must be scanned in through
Rev. F | Page 6 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
the JTAG or test access port, will be assigned to each customer.
The device will ignore a wrong key. Emulation features and
external boot modes are only available after the correct key is
scanned.
FAMILY PERIPHERAL ARCHITECTURE
The ADSP-2136x family contains a rich set of peripherals that
support a wide variety of applications, including high quality
audio, medical imaging, communications, military, test equip-
ment, 3D graphics, speech recognition, monitor control,
imaging, and other applications.
Parallel Port
The parallel port provides interfaces to SRAM and peripheral
devices. The multiplexed address and data pins (AD15–0) can
access 8-bit devices with up to 24 bits of address, or 16-bit
devices with up to 16 bits of address. In either mode, 8-bit or
16-bit, the maximum data transfer rate is 55 Mbps.
DMA transfers are used to move data to and from internal
memory. Access to the core is also facilitated through the paral-
lel port register read/write functions. The RD, WR, and ALE
(address latch enable) pins are the control pins for the
parallel port.
Serial Peripheral (Compatible) Interface
The processors contain two serial peripheral interface ports
(SPIs). The SPI is an industry-standard synchronous serial link,
enabling the processor’s SPI-compatible port to communicate
with other SPI-compatible devices. The SPI consists of two data
pins, one device select pin, and one clock pin. It is a full-duplex
synchronous serial interface, supporting both master and slave
modes and can operate at a maximum baud rate of f
PCLK
/4.
The SPI port can operate in a multimaster environment by
interfacing with up to four other SPI-compatible devices, either
acting as a master or slave device. The ADSP-2136x SPI-
compatible peripheral implementation also features program-
mable baud rate, clock phase, and polarities. The SPI-
compatible port uses open drain drivers to support a multimas-
ter configuration and to avoid data contention.
Pulse-Width Modulation
The PWM module is a flexible, programmable, PWM waveform
generator that can be programmed to generate the required
switching patterns for various applications related to motor and
engine control or audio power control. The PWM generator can
generate either center-aligned or edge-aligned PWM wave-
forms. In addition, it can generate complementary signals on
two outputs in paired mode or independent signals in non-
paired mode (applicable to a single group of four PWM
waveforms).
Table 3. ADSP-2136x Internal Memory Space
IOP Registers 0x0000 0000–0003 FFFF
Long Word (64 Bits)
Extended Precision Normal or
Instruction Word (48 Bits) Normal Word (32 Bits) Short Word (16 Bits)
Block 0 ROM
0x0004 0000–0x0004 7FFF
Block 0 ROM
0x0008 0000–0x0008 AAA9
Block 0 ROM
0x0008 0000–0x0008 FFFF
Block 0 ROM
0x0010 0000–0x0011 FFFF
Reserved
0x0004 8000–0x0004 BFFF
Reserved
0x0009 0000–0x0009 7FFF
Reserved
0x0012 0000–0x0012 FFFF
Block 0 SRAM
0x0004 C000–0x0004 FFFF
Block 0 SRAM
0x0009 0000–0x0009 5554
Block 0 SRAM
0x0009 8000–0x0009 FFFF
Block 0 SRAM
0x0013 0000–0x0013 FFFF
Block 1 ROM
0x0005 0000–0x0005 7FFF
Block 1 ROM
0x000A 0000–0x000A AAA9
Block 1 ROM
0x000A 0000–0x000A FFFF
Block 1 ROM
0x0014 0000–0x0015 FFFF
Reserved
0x0005 8000–0x0005 BFFF
Reserved
0x000B 0000–0x000B 7FFF
Reserved
0x0016 0000–0x0016 FFFF
Block 1 SRAM
0x0005 C000–0x0005 FFFF
Block 1 SRAM
0x000B 0000–0x000B 5554
Block 1 SRAM
0x000B 8000–0x000B FFFF
Block 1 SRAM
0x0017 0000–0x0017 FFFF
Block 2 SRAM
0x0006 0000–0x0006 1FFF
Block 2 SRAM
0x000C 0000–0x000C 2AA9
Block 2 SRAM
0x000C 0000–0x000C 3FFF
Block 2 SRAM
0x0018 0000–0x0018 7FFF
Reserved
0x0006 2000–0x0006 FFFF
Reserved
0x000C 4000–0x000D FFFF
Reserved
0x0018 8000–0x001B FFFF
Block 3 SRAM
0x0007 0000–0x0007 1FFF
Block 3 SRAM
0x000E 0000–0x000E 2AA9
Block 3 SRAM
0x000E 0000–0x000E 3FFF
Block 3 SRAM
0x001C 0000–0x001C 7FFF
Reserved
0x0007 2000–0x0007 FFFF
Reserved
0x000E 4000–0x000F FFFF
Reserved
0x001C 8000–0x001F FFFF
Reserved
0x0020 0000–0xFFFF FFFF
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 7 of 56 | March 2010
The entire PWM module has four groups of four PWM outputs
each. Therefore, this module generates 16 PWM outputs in
total. Each PWM group produces two pairs of PWM signals on
the four PWM outputs.
The PWM generator is capable of operating in two distinct
modes while generating center-aligned PWM waveforms: single
update mode or double update mode. In single update mode,
the duty cycle values are programmable only once per PWM
period. This results in PWM patterns that are symmetrical
about the midpoint of the PWM period. In double update
mode, a second updating of the PWM registers is implemented
at the midpoint of the PWM period. In this mode, it is possible
to produce asymmetrical PWM patterns that produce lower
harmonic distortion in 3-phase PWM inverters.
Digital Audio Interface (DAI)
The digital audio interface (DAI) provides the ability to connect
various peripherals to any of the DSP’s DAI pins (DAI_P20–1).
Programs make these connections using the signal routing unit
(SRU, shown in Figure 1).
The SRU is a matrix routing unit (or group of multiplexers) that
enables the peripherals provided by the DAI to be intercon-
nected under software control. This allows easy use of the
DAI-associated peripherals for a wider variety of applications by
using a larger set of algorithms than is possible with nonconfig-
urable signal paths.
The DAI includes six serial ports, an S/PDIF receiver/transmit-
ter, a DTCP cipher, a precision clock generator (PCG), eight
channels of asynchronous sample rate converters, an input data
port (IDP), an SPI port, six flag outputs and six flag inputs, and
three timers. The IDP provides an additional input path to the
ADSP-2136x core, configurable as either eight channels of I
2
S
serial data or as seven channels plus a single 20-bit wide syn-
chronous parallel data acquisition port. Each data channel has
its own DMA channel that is independent from the processor’s
serial ports.
For complete information on using the DAI, refer to the
ADSP-2136x SHARC Processor Hardware Reference.
Serial Ports
The processor features six synchronous serial ports that provide
an inexpensive interface to a wide variety of digital and mixed-
signal peripheral devices such as Analog Devices’ AD183x fam-
ily of audio codecs, ADCs, and DACs. The serial ports are made
up of two data lines, a clock, and a frame sync. The data lines
can be programmed to either transmit or receive and each data
line has a dedicated DMA channel.
Serial ports are enabled via 12 programmable and simultaneous
receive or transmit pins that support up to 24 transmit or 24
receive channels of audio data when all six SPORTs are enabled,
or six full duplex TDM streams of 128 channels per frame.
The serial ports operate at a maximum data rate of f
PCLK
/4.
Serial port data can be automatically transferred to and from
on-chip memory via dedicated DMA channels. Each of the
serial ports can work in conjunction with another serial port to
provide TDM support. One SPORT provides two transmit sig-
nals while the other SPORT provides the two receive signals.
The frame sync and clock are shared.
Serial ports operate in four modes:
Standard DSP serial mode
•Multichannel (TDM) mode
•I
2
S mode
Left-justified sample pair mode
Left-justified sample pair mode is a mode where in each frame
sync cycle two samples of data are transmitted/received—one
sample on the high segment of the frame sync, the other on the
low segment of the frame sync. Programs have control over var-
ious attributes of this mode.
Each of the serial ports supports the left-justified sample pair
and I
2
S protocols (I
2
S is an industry-standard interface com-
monly used by audio codecs, ADCs, and DACs, such as the
Analog Devices AD183x family), with two data pins, allowing
four left-justified sample pairs or I
2
S channels (using two stereo
devices) per serial port, with a maximum of up to 24 I
2
S
channels. The serial ports permit little-endian or big-endian
transmission formats and word lengths selectable from 3 bits to
32 bits. For the left-justified sample pair and I
2
S modes, data-
word lengths are selectable between 8 bits and 32 bits. Serial
ports offer selectable synchronization and transmit modes as
well as optional μ-law or A-law companding selection on a per
channel basis. Serial port clocks and frame syncs can be inter-
nally or externally generated.
S/PDIF-Compatible Digital Audio Receiver/Transmitter
The S/PDIF transmitter has no separate DMA channels. It
receives audio data in serial format and converts it into a
biphase encoded signal. The serial data input to the transmitter
can be formatted as left-justified, I
2
S, or right-justified with
word widths of 16, 18, 20, or 24 bits.
The serial data, clock, and frame sync inputs to the S/PDIF
transmitter are routed through the signal routing unit (SRU).
They can come from a variety of sources such as the SPORTs,
external pins, the precision clock generators (PCGs), or the
sample rate converters (SRC) and are controlled by the SRU
control registers.
Digital Transmission Content Protection (DTCP)
The DTCP specification defines a cryptographic protocol for
protecting audio entertainment content from illegal copying,
intercepting, and tampering as it traverses high performance
digital buses, such as the IEEE 1394 standard. Only legitimate
entertainment content delivered to a source device via another
approved copy protection system (such as the DVD content
scrambling system) is protected by this copy protection system.
This feature is available on the ADSP-21362 and
ADSP-21365 processors only. Licensing through DTLA is
required for these products. Visit www.dtcp.com for more
information.
Rev. F | Page 8 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Memory-to-Memory (MTM)
If the DTCP module is not used, the memory-to-memory DMA
module allows internal memory copies for a standard DMA.
Synchronous/Asynchronous Sample Rate Converter (SRC)
The sample rate converter (SRC) contains four SRC blocks and
is the same core as that used in the AD1896 192 kHz stereo
asynchronous sample rate converter and provides up to 140 dB
SNR. The SRC block is used to perform synchronous or
asynchronous sample rate conversion across independent stereo
channels, without using internal processor resources. The four
SRC blocks can also be configured to operate together to con-
vert multichannel audio data without phase mismatches.
Finally, the SRC is used to clean up audio data from jittery clock
sources such as the S/PDIF receiver.
The S/PDIF and SRC are not available on the ADSP-21363
models.
Input Data Port (IDP)
The IDP provides up to eight serial input channels—each with
its own clock, frame sync, and data inputs. The eight channels
are automatically multiplexed into a single 32-bit by eight-deep
FIFO. Data is always formatted as a 64-bit frame and divided
into two 32-bit words. The serial protocol is designed to receive
audio channels in I2S, left-justified sample pair, or right-justi-
fied mode. One frame sync cycle indicates one 64-bit left/right
pair, but data is sent to the FIFO as 32-bit words (that is, one-
half of a frame at a time). The processor supports 24- and 32-bit
I
2
S, 24- and 32-bit left-justified, and 24-, 20-, 18- and 16-bit
right-justified formats.
Precision Clock Generator (PCG)
The precision clock generators (PCG) consist of two units, each
of which generates a pair of signals (clock and frame sync)
derived from a clock input signal. The units, A and B, are identi-
cal in functionality and operate independently of each other.
The two signals generated by each unit are normally used as a
serial bit clock/frame sync pair.
Peripheral Timers
The following three general-purpose timers can generate peri-
odic interrupts and be independently set to operate in one of
three modes:
Pulse waveform generation mode
Pulse width count/capture mode
External event watchdog mode
Each general-purpose timer has one bidirectional pin and four
registers that implement its mode of operation: a 6-bit configu-
ration register, a 32-bit count register, a 32-bit period register,
and a 32-bit pulse width register. A single control and status
register enables or disables all three general-purpose timers
independently.
I/O PROCESSOR FEATURES
The processor’s I/O provides many channels of DMA and con-
trols the extensive set of peripherals described in the previous
sections.
DMA Controller
The processor’s on-chip DMA controllers allow data transfers
without processor intervention. The DMA controller operates
independently and invisibly to the processor core, allowing
DMA operations to occur while the core is simultaneously exe-
cuting its program instructions. DMA transfers can occur
between the processor’s internal memory and its serial ports, the
SPI-compatible (serial peripheral interface) ports, the IDP
(input data port), the parallel data acquisition port (PDAP), or
the parallel port (PP). See Table 4.
SYSTEM DESIGN
The following sections provide an introduction to system design
options and power supply issues.
Program Booting
The internal memory of the processor boots at system power-up
from an 8-bit EPROM via the parallel port, an SPI master, an
SPI slave, or an internal boot. Booting is determined by the boot
configuration (BOOT_CFG1–0) pins in Table 5. Selection of the
boot source is controlled via the SPI as either a master or slave
device, or it can immediately begin executing from ROM.
Phase-Locked Loop
The processors use an on-chip phase-locked loop (PLL) to gen-
erate the internal clock for the core. On power-up, the
CLK_CFG1–0 pins are used to select ratios of 32:1, 16:1, and
6:1. After booting, numerous other ratios can be selected via
software control.
Table 4. DMA Channels
Peripheral ADSP-2136x
SPORT 12
IDP/PDAP 8
SPI 2
MTM/DTCP 2
Parallel Port 1
Total DMA Channels 25
Table 5. Boot Mode Selection
BOOT_CFG1–0 Booting Mode
00 SPI Slave Boot
01 SPI Master Boot
10 Parallel Port Boot via EPROM
11 No booting occurs. Processor executes
from internal ROM after reset.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 9 of 56 | March 2010
The ratios are made up of software configurable numerator val-
ues from 1 to 64 and software configurable divisor values of 1, 2,
4, and 8.
Power Supplies
The processor has a separate power supply connection for the
internal (V
DDINT
), external (V
DDEXT
), and analog (A
VDD
/A
VSS
)
power supplies. The internal and analog supplies must meet the
1.2 V requirement for K, B, and Y grade models, and the 1.0 V
requirement for Y models. (For information on the temperature
ranges offered for this product, see Operating Conditions on
Page 14, Package Information on Page 15, and Ordering Guide
on Page 53.) The external supply must meet the 3.3 V require-
ment. All external supply pins must be connected to the same
power supply.
Note that the analog supply pin (A
VDD
) powers the processor’s
internal clock generator PLL. To produce a stable clock, it is rec-
ommended that PCB designs use an external filter circuit for the
A
VDD
pin. Place the filter components as close as possible to the
A
VDD
/A
VSS
pins. For an example circuit, see Figure 3. (A
recommended ferrite chip is the muRata BLM18AG102SN1D.)
To reduce noise coupling, the PCB should use a parallel pair of
power and ground planes for V
DDINT
and GND. Use wide traces
to connect the bypass capacitors to the analog power (A
VDD
) and
ground (A
VSS
) pins. Note that the A
VDD
and A
VSS
pins specified in
Figure 3 are inputs to the processor and not the analog ground
plane on the board—the A
VSS
pin should connect directly to dig-
ital ground (GND) at the chip.
Target Board JTAG Emulator Connector
Analog Devices’ DSP Tools product line of JTAG emulators
uses the IEEE 1149.1 JTAG test access port of the processor to
monitor and control the target board processor during emula-
tion. Analog Devices’ DSP Tools product line of JTAG
emulators provides emulation at full processor speed, allowing
inspection and modification of memory, registers, and proces-
sor stacks. The processor’s JTAG interface ensures that the
emulator does not affect target system loading or timing.
For complete information on Analog Devices’ SHARC DSP
Tools product line of JTAG emulator operation, refer to the
appropriate emulator user’s guide.
DEVELOPMENT TOOLS
The processor is supported with a complete set of
CROSSCORE
®
software and hardware development tools,
including Analog Devices emulators and VisualDSP++
®
devel-
opment environment. The same emulator hardware that
supports other SHARC processors also fully emulates the
ADSP-2136x processors.
The VisualDSP++ project management environment lets pro-
grammers develop and debug an application. This environment
includes an easy-to-use assembler (based on an algebraic syn-
tax), an archiver (librarian/library builder), a linker, a loader, a
cycle-accurate instruction-level simulator, a C/C++ compiler,
and a C/C++ runtime library that includes DSP and mathemati-
cal functions. A key point for these tools is C/C++ code
efficiency. The compiler has been developed for efficient trans-
lation of C/C++ code to DSP assembly. The SHARC has
architectural features that improve the efficiency of compiled
C/C++ code.
The VisualDSP++ debugger has a number of important fea-
tures. Data visualization is enhanced by a plotting package that
offers a significant level of flexibility. This graphical representa-
tion of user data enables the programmer to quickly determine
the performance of an algorithm. As algorithms grow in com-
plexity, this capability can have increasing significance on the
designer’s development schedule, increasing productivity. Sta-
tistical profiling enables the programmer to nonintrusively poll
the processor as it is running the program. This feature, unique
to VisualDSP++, enables the software developer to passively
gather important code execution metrics without interrupting
the real-time characteristics of the program. Essentially, the
developer can identify bottlenecks in software quickly and
efficiently. By using the profiler, the programmer can focus on
those areas in the program that impact performance and take
corrective action.
Through debugging both C/C++ and assembly programs with
the VisualDSP++ debugger, programmers can:
View mixed C/C++ and assembly code (interleaved source
and object information)
Insert breakpoints
Set conditional breakpoints on registers, memory,
and stacks
Perform linear or statistical profiling of program execution
Fill, dump, and graphically plot the contents of memory
Perform source level debugging
Create custom debugger windows
The VisualDSP++ integrated development and debugging envi-
ronment (IDDE) lets programmers define and manage DSP
software development. Its dialog boxes and property pages let
Figure 3. Analog Power (A
VDD
) Filter Circuit
HIGH-Z FERRITE
BEAD CHIP
LOCATE ALL COMPONENTS
CLOSE TO A
VDD
AND A
VSS
PINS
A
VDD
A
VSS
100nF 10nF 1nF ADSP-213xx
V
DDINT
CROSSCORE is a registered trademark of Analog Devices, Inc.
VisualDSP++ is a registered trademark of Analog Devices, Inc.
Rev. F | Page 10 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
programmers configure and manage all of the SHARC develop-
ment tools, including the color syntax highlighting in the
VisualDSP++ editor. This capability permits programmers to:
Control how the development tools process inputs and
generate outputs
Maintain a one-to-one correspondence with the tool’s
command line switches
The VisualDSP++ Kernel (VDK) incorporates scheduling and
resource management tailored specifically to address the mem-
ory and timing constraints of DSP programming. These
capabilities enable engineers to develop code more effectively,
eliminating the need to start from the very beginning, when
developing new application code. The VDK features include
threads, critical and unscheduled regions, semaphores, events,
and device flags. The VDK also supports priority-based, pre-
emptive, cooperative, and time-sliced scheduling approaches. In
addition, the VDK is designed to be scalable. If the application
does not use a specific feature, the support code for that feature
is excluded from the target system.
Because the VDK is a library, a developer can decide whether to
use it or not. The VDK is integrated into the VisualDSP++
development environment, but can also be used via standard
command line tools. When the VDK is used, the development
environment assists the developer with many error-prone tasks
and assists in managing system resources, automating the gen-
eration of various VDK-based objects, and visualizing the
system state, when debugging an application that uses the VDK.
Use the expert linker to visually manipulate the placement of
code and data on the embedded system. View memory utiliza-
tion in a color-coded graphical form, easily move code and data
to different areas of the processor or external memory with a
drag of the mouse and examine runtime stack and heap usage.
The expert linker is fully compatible with the existing linker def-
inition file (LDF), allowing the developer to move between the
graphical and textual environments.
In addition to the software and hardware development tools
available from Analog Devices, third parties provide a wide
range of tools supporting the SHARC processor family. Hard-
ware tools include SHARC processor PC plug-in cards. Third
party software tools include DSP libraries, real-time operating
systems, and block diagram design tools.
Designing an Emulator-Compatible DSP Board (Target)
The Analog Devices family of emulators are tools that every
DSP developer needs to test and debug hardware and software
systems. Analog Devices has supplied an IEEE 1149.1 JTAG test
access port (TAP) on each JTAG processor. Nonintrusive in-
circuit emulation is assured by the use of the processor’s JTAG
interface. (The emulator does not affect target system loading or
timing.) The emulator uses the TAP to access the internal fea-
tures of the processor, allowing the developer to load code, set
breakpoints, observe variables, observe memory, and examine
registers. The processor must be halted to send data and com-
mands, but once an operation has been completed by the
emulator, the DSP system is set running at full speed with no
impact on system timing.
To use these emulators, the target board must include a header
that connects the DSP’s JTAG port to the emulator.
For details on target board design issues including mechanical
layout, single processor connections, multiprocessor scan
chains, signal buffering, signal termination, and emulator pod
logic, refer to the Analog Devices JTAG Emulation Technical
Reference (EE-68) on the Analog Devices website, www.ana-
log.com. (Perform a site search on “EE-68.”) This document is
updated regularly to keep pace with improvements to emulator
support.
Evaluation Kit
Analog Devices offers a range of EZ-KIT Lite
®
evaluation plat-
forms to use as a cost-effective method to learn more about
developing or prototyping applications with Analog Devices
processors, platforms, and software tools. Each EZ-KIT Lite
platform includes an evaluation board along with an evaluation
suite of the VisualDSP++ development and debugging environ-
ment with the C/C++ compiler, assembler, and linker. Also
included are sample application programs, a power supply, and
a USB cable. All evaluation versions of the software tools are
limited for use only with the EZ-KIT Lite product.
The USB controller on the EZ-KIT Lite board connects the
board to the USB port of the user’s PC, enabling the
VisualDSP++ evaluation suite to emulate the on-board proces-
sor in-circuit. This permits the customer to download, execute,
and debug programs for the EZ-KIT Lite system. It also allows
in-circuit programming of the on-board flash device to store
user-specific boot code, enabling the board to run as a stand-
alone unit without being connected to the PC.
With a full version of VisualDSP++ installed (sold separately),
engineers can develop software for the EZ-KIT Lite or any cus-
tom defined system. Connecting one of Analog Devices’ JTAG
emulators to the EZ-KIT Lite board enables high speed, non-
intrusive emulation.
ADDITIONAL INFORMATION
This data sheet provides a general overview of the
processor’s architecture and functionality. For detailed informa-
tion on the ADSP-2136x family core architecture and
instruction set, refer to the ADSP-2136x SHARC Processor
Hardware Reference and the ADSP-2136x SHARC Processor
Programming Reference.
EZ-KIT Lite is a registered trademark of Analog Devices, Inc.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 11 of 56 | March 2010
PIN FUNCTION DESCRIPTIONS
The processor’s pin definitions are listed below. Inputs identi-
fied as synchronous (S) must meet timing requirements with
respect to CLKIN (or with respect to TCK for TMS and TDI).
Inputs identified as asynchronous (A) can be asserted asynchro-
nously to CLKIN (or to TCK for TRST). Tie or pull unused
inputs to V
DDEXT
or GND, except for the following:
DAI_Px, SPICLK, MISO, MOSI, EMU, TMS, TRST, TDI, and
AD15–0. Note: These pins have pull-up resistors.
The following symbols appear in the Type column of Table 6:
A = asynchronous, G = ground, I = input, O = output,
P = power supply, S = synchronous, (A/D) = active drive,
(O/D) = open drain, and T = three-state, (pd) = pull-down resis-
tor, (pu) = pull-up resistor.
Table 6. Pin Descriptions
Pin Type
State During and
After Reset Function
AD15–0 I/O/T
(pu)
Three-state with
pull-up enabled
Parallel Port Address/Data. The ADSP-2136x parallel port and its corre-
sponding DMA unit output addresses and data for peripherals on these
multiplexed pins. The multiplex state is determined by the ALE pin. The
parallel port can operate in either 8-bit or 16-bit mode. Each AD pin has a
22.5 kΩ internal pull-up resistor. For details about the AD pin operation, refer
to the ADSP-2136x SHARC Processor Hardware Reference .
For 8-bit mode: ALE is automatically asserted whenever a change occurs in
the upper 16 external address bits, ADDR23–8; ALE is used in conjunction
with an external latch to retain the values of the ADDR23–8.
For detailed information on I/O operations and pin multiplexing, refer to the
ADSP-2136x SHARC Processor Hardware Reference.
RD O
(pu)
Three-state, driven
high
1
Parallel Port Read Enable. RD is asserted low whenever the processor reads
8-bit or 16-bit data from an external memory device. When AD15–0 are flags,
this pin remains deasserted. RD has a 22.5 kΩ internal pull-up resistor.
WR O
(pu)
Three-state, driven
high
1
Parallel Port Write Enable. WR is asserted low whenever the processor
writes 8-bit or 16-bit data to an external memory device. When AD150 are
flags, this pin remains deasserted. WR has a 22.5 kΩ internal pull-up resistor.
ALE O
(pd)
Three-state, driven
low
1
Parallel Port Address Latch Enable. ALE is asserted whenever the
processor drives a new address on the parallel port address pins. On reset,
ALE is active high. However, it can be reconfigured using software to be
active low. When AD15–0 are flags, this pin remains deasserted. ALE has a
20 kΩ internal pull-down resistor.
FLAG[0]/IRQ0/SPIFLG[0] I/O FLAG[0] INPUT FLAG0/Interrupt Request0/SPI0 Slave Select.
FLAG[1]/IRQ1/SPIFLG[1] I/O FLAG[1] INPUT FLAG1/Interrupt Request1/SPI1 Slave Select.
FLAG[2]/IRQ2/SPIFLG[2] I/O FLAG[2] INPUT FLAG2/Interrupt Request 2/SPI2 Slave Select.
FLAG[3]/TMREXP/SPIFLG[3] I/O FLAG[3] INPUT FLAG3/Timer Expired/SPI3 Slave Select.
DAI_P20–1 I/O/T
(pu)
Three-state with
programmable
pull-up
Digital Audio Interface Pins. These pins provide the physical interface to
the SRU. The SRU configuration registers define the combination of on-chip
peripheral inputs or outputs connected to the pin and to the pins output
enable. The configuration registers of these peripherals then determine the
exact behavior of the pin. Any input or output signal present in the SRU can
be routed to any of these pins. The SRU provides the connection from the
serial ports, input data port, precision clock generators and timers, sample
rate converters and SPI to the DAI_P20–1 pins. These pins have internal 22.5
kΩ pull-up resistors that are enabled on reset. These pull-ups can be disabled
using the DAI_PIN_PULLUP register.
Rev. F | Page 12 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
SPICLK I/O
(pu)
Three-state with
pull-up enabled,
driven high in SPI-
master boot mode
Serial Peripheral Interface Clock Signal. Driven by the master, this signal
controls the rate at which data is transferred. The master can transmit data
at a variety of baud rates. SPICLK cycles once for each bit transmitted. SPICLK
is a gated clock active during data transfers, only for the length of the trans-
ferred word. Slave devices ignore the serial clock if the slave select input is
driven inactive (high). SPICLK is used to shift out and shift in the data driven
on the MISO and MOSI lines. The data is always shifted out on one clock edge
and sampled on the opposite edge of the clock. Clock polarity and clock
phase relative to data are programmable into the SPICTL control register and
define the transfer format. SPICLK has a 22.5 kΩ internal pull-up resistor.
SPIDS I Input only Serial Peripheral Interface Slave Device Select. An active low signal used
to select the processor as an SPI slave device. This input signal behaves like
a chip select, and is provided by the master device for the slave devices. In
multimaster mode the processor’s SPIDS signal can be driven by a slave
device to signal to the processor (as SPI master) that an error has occurred,
as some other device is also trying to be the master device. If asserted low
when the device is in master mode, it is considered a multimaster error. For
a single-master, multiple-slave configuration where flag pins are used, this
pin must be tied or pulled high to V
DDEXT
on the master device. For processor
to processor SPI interaction, any of the master processor’s flag pins can be
used to drive the SPIDS signal on the SPI slave device.
MOSI I/O (O/D)
(pu)
Three-state with
pull-up enabled,
driven low in SPI-
master boot mode
SPI Master Out Slave In. If the ADSP-2136x is configured as a master, the
MOSI pin becomes a data transmit (output) pin, transmitting output data. If
the processor is configured as a slave, the MOSI pin becomes a data receive
(input) pin, receiving input data. In an SPI interconnection, the data is shifted
out from the MOSI output pin of the master and shifted into the MOSI
input(s) of the slave(s). MOSI has a 22.5 kΩ internal pull-up resistor.
MISO I/O (O/D)
(pu)
Three-state with
pull-up enabled
SPI Master In Slave Out. If the ADSP-2136x is configured as a master, the
MISO pin becomes a data receive (input) pin, receiving input data. If the
processor is configured as a slave, the MISO pin becomes a data transmit
(output) pin, transmitting output data. In an SPI interconnection, the data is
shifted out from the MISO output pin of the slave and shifted into the MISO
input pin of the master. MISO has a 22.5 kΩ internal pull-up resistor. MISO
can be configured as O/D by setting the OPD bit in the SPICTL register.
Note: Only one slave is allowed to transmit data at any given time. To enable
broadcast transmission to multiple SPI slaves, the processor’s MISO pin can
be disabled by setting Bit 5 (DMISO) of the SPICTL register equal to 1.
BOOT_CFG1–0 I Input only Boot Configuration Select. This pin is used to select the boot mode for the
processor. The BOOT_CFG pins must be valid before reset is asserted. For a
description of the boot mode, refer to the ADSP-2136x SHARC Processor
Hardware Reference .
CLKIN I Input only Local Clock In. Used in conjunction with XTAL. CLKIN is the ADSP-2136x
clock input. It configures the ADSP-2136x to use either its internal clock
generator or an external clock source. Connecting the necessary compo-
nents to CLKIN and XTAL enables the internal clock generator. Connecting
the external clock to CLKIN while leaving XTAL unconnected configures the
processors to use the external clock source such as an external clock oscil-
lator. The core is clocked either by the PLL output or this clock input
depending on the CLK_CFG1–0 pin settings. CLKIN should not be halted,
changed, or operated below the specified frequency.
XTAL O Output only
2
Crystal Oscillator Terminal. Used in conjunction with CLKIN to drive an
external crystal.
Table 6. Pin Descriptions (Continued)
Pin Type
State During and
After Reset Function
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 13 of 56 | March 2010
CLK_CFG1–0 I Input only Core to CLKIN Ratio Control. These pins set the start up clock frequency.
Note that the operating frequency can be changed by programming the PLL
multiplier and divider in the PMCTL register at any time after the core comes
out of reset. The allowed values are:
00 = 6:1
01 = 32:1
10 = 16:1
11 = reserved.
RESETOUT O Output only Reset Out. Drives out the core reset signal to an external device.
RESET I/A Input only Processor Reset. Resets the ADSP-2136x to a known state. Upon
deassertion, there is a 4096 CLKIN cycle latency for the PLL to lock. After this
time, the core begins program execution from the hardware reset vector
address. The RESET input must be asserted (low) at power-up.
TCK I Input only
3
Test Clock (JTAG). Provides a clock for JTAG boundary scan. TCK must be
asserted (pulsed low) after power-up or held low for proper operation of the
processors.
TMS I/S
(pu)
Three-state with
pull-up enabled
Test Mode Select (JTAG). Used to control the test state machine. TMS has a
22.5 kΩ internal pull-up resistor.
TDI I/S
(pu)
Three-state with
pull-up enabled
Test Data Inpu t ( JTAG). Provides serial data for the boundary scan logic. TDI
has a 22.5 kΩ internal pull-up resistor.
TDO O Three-state
4
Test Data Output (JTAG). Serial scan output of the boundary scan path.
TRST I/A
(pu)
Three-state with
pull-up enabled
Test Reset (JTAG). Resets the test state machine. TRST must be asserted
(pulsed low) after power-up or held low for proper operation of the ADSP-
2136x. TRST has a 22.5 kΩ internal pull-up resistor.
EMU O (O/D)
(pu)
Three-state with
pull-up enabled
Emulation Status. Must be connected to the processor’s JTAG emulators
target board connector only. EMU has a 22.5 kΩ internal pull-up resistor.
V
DDINT
PCore Power Supply. Nominally +1.2 V dc for the K, B grade models, and 1.0
V dc for the Y grade models, and supplies the processor’s core (13 pins).
V
DDEXT
PI/O Power Supply. Nominally +3.3 V dc (6 pins).
A
VDD
PAnalog Power Supply. Nominally +1.2 V dc for the K, B grade models, and
1.0 V dc for the Y grade models, and supplies the processor’s internal PLL
(clock generator). This pin has the same specifications as V
DDINT
, except that
added filtering circuitry is required. For more information, see Power
Supplies on Page 9.
A
VSS
GAnalog Power Supply Return.
GND G Power Supply Return. (54 pins)
1
RD, WR, and ALE are three-stated (and not driven) only when RESET is active.
2
Output only is a three-state driver with its output path always enabled.
3
Input only is a three-state driver with both output path and pull-up disabled.
4
Three-state is a three-state driver with pull-up disabled.
Table 6. Pin Descriptions (Continued)
Pin Type
State During and
After Reset Function
Rev. F | Page 14 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
SPECIFICATIONS
Specifications are subject to change without notice.
OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
K Grade B Grade Y Grade
Parameter Description Min Max Min Max Min Max Unit
V
DDINT
Internal (Core) Supply Voltage 1.14 1.26 1.14 1.26 0.95 1.05 V
A
VDD
Analog (PLL) Supply Voltage 1.14 1.26 1.14 1.26 0.95 1.05 V
V
DDEXT
External (I/O) Supply Voltage 3.13 3.47 3.13 3.47 3.13 3.47 V
V
IH
1
1
Applies to input and bidirectional pins: AD15–0, FLAG3–0, DAI_Px, SPICLK, MOSI, MISO, SPIDS, BOOT_CFGx, CLK_CFGx, RESET, TCK, TMS, TDI, and TRST.
High Level Input Voltage @ V
DDEXT
= Max 2.0 V
DDEXT
+ 0.5 2.0 V
DDEXT
+ 0.5 2.0 V
DDEXT
+ 0.5 V
V
IL
1
Low Level Input Voltage @ V
DDEXT
= Min –0.5 +0.8 –0.5 +0.8 –0.5 +0.8 V
V
IH
_
CLKIN
2
2
Applies to input pin CLKIN.
High Level Input Voltage @ V
DDEXT
= Max 1.74 V
DDEXT
+ 0.5 1.74 V
DDEXT
+ 0.5 1.74 V
DDEXT
+ 0.5 V
V
IL
_
CLKIN
Low Level Input Voltage @ V
DDEXT
= Min –0.5 +1.19 –0.5 +1.19 –0.5 +1.19 V
T
J
3,
4
3
See Thermal Characteristics on Page 45 for information on thermal specifications.
4
See Estimating Power for the ADSP-21362 SHARC Processors (EE-277) for further information.
Junction Temperature 136-Ball CSP_BGA 0 +110 –40 +125 –40 +125 °C
T
J
3, 4
Junction Temperature 144-Lead LQFP_EP 0 +110 –40 +125 –40 +125 °C
Parameter Description Test Conditions Min Max Unit
V
OH
1
High Level Output Voltage @ V
DDEXT
= Min, I
OH
= –1.0 mA
2
2.4 V
V
OL
1
Low Level Output Voltage @ V
DDEXT
= Min, I
OL
= 1.0 mA
2
0.4 V
I
IH
3, 4
High Level Input Current @ V
DDEXT
= Max, V
IN
= V
DDEXT
Max 10 μA
I
IL
3
Low Level Input Current @ V
DDEXT
= Max, V
IN
= 0 V 10 μA
I
ILPU
4
Low Level Input Current Pull-Up @ V
DDEXT
= Max, V
IN
= 0 V 200 μA
I
OZH
5, 6
Three-State Leakage Current @ V
DDEXT
= Max, V
IN
= V
DDEXT
Max 10 μA
I
OZL
5
Three-State Leakage Current @ V
DDEXT
= Max, V
IN
= 0 V 10 μA
I
OZLPU
6
Three-State Leakage Current Pull-Up @ V
DDEXT
= Max, V
IN
= 0 V 200 μA
I
DD
-
INTYP
7, 8
Supply Current (Internal) t
CCLK
= Min, V
DDINT
= Nom 800 mA
IA
VDD
9
Supply Current (Analog) A
VDD
= Max 10 mA
C
IN
10,
11
Input Capacitance f
IN
= 1 MHz, T
CASE
= 25°C, V
IN
= 1.2 V 4.7 pF
1
Applies to output and bidirectional pins: AD15–0, RD, WR, ALE, FLAG3–0, DAI_Px, SPICLK, MOSI, MISO, EMU, TDO, and XTAL.
2
See Output Drive Currents on Page 44 for typical drive current capabilities.
3
Applies to input pins: SPIDS, BOOT_CFGx, CLK_CFGx, TCK, RESET, and CLKIN.
4
Applies to input pins with 22.5 kΩ internal pull-ups: TRST, TMS, TDI.
5
Applies to three-stateable pins: FLAG3–0.
6
Applies to three-stateable pins with 22.5 kΩ pull-ups: AD15–0, DAI_Px, SPICLK, EMU, MISO, and MOSI.
7
Typical internal current data reflects nominal operating conditions.
8
See Estimating Power for the ADSP-21362 SHARC Processors (EE-277) for further information.
9
Characterized, but not tested.
10
Applies to all signal pins.
11
Guaranteed, but not tested.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 15 of 56 | March 2010
PACKAGE INFORMATION
The information presented in Figure 4 provides details about
the package branding for the ADSP-2136x processor. For a
complete listing of product availability, see Ordering Guide on
Page 53.
ESD CAUTION
MAXIMUM POWER DISSIPATION
See Estimating Power for the ADSP-21362 SHARC Processors
(EE-277) for detailed thermal and power information regarding
maximum power dissipation. For information on package ther-
mal specifications, see Thermal Characteristics on Page 45.
ABSOLUTE MAXIMUM RATINGS
Stresses greater than those listed in Table 8 may cause perma-
nent damage to the device. These are stress ratings only;
functional operation of the device at these or any other condi-
tions greater than those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect device
reliability.
TIMING SPECIFICATIONS
Use the exact timing information given. Do not attempt to
derive parameters from the addition or subtraction of others.
While addition or subtraction would yield meaningful results
for an individual device, the values given in this data sheet
reflect statistical variations and worst cases. Consequently, it is
not meaningful to add parameters to derive longer times. For
voltage reference levels, see Figure 38 on Page 44 under Test
Conditions .
Switching Characteristics specify how the processor changes its
signals. Circuitry external to the processor must be designed for
compatibility with these signal characteristics. Switching char-
acteristics describe what the processor will do in a given
circumstance. Use switching characteristics to ensure that any
timing requirement of a device connected to the processor (such
as memory) is satisfied.
Timing Requirements apply to signals that are controlled by cir-
cuitry external to the processor, such as the data input for a read
operation. Timing requirements guarantee that the processor
operates correctly with other devices.
Core Clock Requirements
The processor’s internal clock (a multiple of CLKIN) provides
the clock signal for timing internal memory, processor core, and
serial ports. During reset, program the ratio between the proces-
sor’s internal clock frequency and external (CLKIN) clock
frequency with the CLK_CFG1–0 pins.
The processor’s internal clock switches at higher frequencies
than the system input clock (CLKIN). To generate the internal
clock, the processor uses an internal phase-locked loop (PLL,
see Figure 5). This PLL-based clocking minimizes the skew
between the system clock (CLKIN) signal and the processor’s
internal clock.
Voltage Controlled Oscillator
In application designs, the PLL multiplier value should be
selected in such a way that the VCO frequency never exceeds
f
VCO
specified in Table 11.
The product of CLKIN and PLLM must never exceed 1/2
f
VCO
(max) in Table 11 if the input divider is not enabled
(INDIV = 0).
Figure 4. Typical Package Brand
Table 7. Package Brand Information
Brand Key Field Description
t Temperature Range
pp Package Type
Z RoHS Compliant Designation
cc See Ordering Guide
vvvvvv.x Assembly Lot Code
n.n Silicon Revision
# RoHS Compliant Designation
yyww Date Code
tppZ-cc
S
ADSP-2136x
a
# yyww country_of_origin
vvvvvv.xn.n
ESD (electrostatic discharge) sensitive device.
Charged devices and circuit boards can discharge
without detection. Although this product features
patented or proprietary protection circuitry, damage
may occur on devices subjected to high energy ESD.
Therefore, proper ESD precautions should be taken to
avoid performance degradation or loss of functionality.
Table 8. Absolute Maximum Ratings
Parameter Rating
Internal (Core) Supply Voltage (V
DDINT
)–0.3 V to +1.5 V
Analog (PLL) Supply Voltage (A
VDD
)–0.3 V to +1.5 V
External (I/O) Supply Voltage (V
DDEXT
)–0.3 V to +4.6 V
Input Voltage –0.5 V to +3.8 V
Output Voltage Swing –0.5 V to V
DDEXT
+ 0.5 V
Load Capacitance 200 pF
Storage Temperature Range –65°C to +150°C
Junction Temperature Under Bias 125°C
Rev. F | Page 16 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
The product of CLKIN and PLLM must never exceed f
VCO
(max) in Table 11 if the input divider is enabled
(INDIV = 1).
The VCO frequency is calculated as follows:
f
VCO
= 2 × PLLM × f
INPUT
f
CCLK
= (2 × PLLM × f
INPUT
) ÷ (2 × PLLN)
where:
f
VCO
= VCO output
PLLM = Multiplier value programmed in the PMCTL register.
During reset, the PLLM value is derived from the ratio selected
using the CLK_CFG pins in hardware.
PLLN = 1, 2, 4, 8 based on the PLLD value programmed on the
PMCTL register. During reset this value is 1.
f
INPUT
= Input frequency to the PLL.
f
INPUT
= CLKIN when the input divider is disabled or
f
INPUT
= CLKIN ÷ 2 when the input divider is enabled
Note the definitions of the clock periods that are a function of
CLKIN and the appropriate ratio control shown in Table 9. All
of the timing specifications for the ADSP-2136x peripherals are
defined in relation to t
PCLK
. Refer to the peripheral specific sec-
tion for each peripheral’s timing information.
Figure 5 shows core to CLKIN relationships with external oscil-
lator or crystal. The shaded divider/multiplier blocks denote
where clock ratios can be set through hardware or software
using the power management control register (PMCTL). For
more information, refer to the ADSP-2136x SHARC Processor
Hardware Reference.
Table 9. Clock Periods
Timing
Requirements Description
t
CK
CLKIN Clock Period
t
CCLK
Processor Core Clock Period
t
PCLK
Peripheral Clock Period = 2 × t
CCLK
Figure 5. Core Clock and System Clock Relationship to CLKIN
LOOP
FILTER
CLKIN
PCLK
PLL
XTAL
CLKIN
DIVIDER
RESETOUT
DELAY OF
4096 CLKIN
CYCLES
RESET
PLL
MULTIPLIER
BUF
VCO
BUF
PLLI
CLK
PMCTL
(INDIV)
PMCTL
(PLLBP)
PLL
DIVIDER
CLK_CFGx/PMCTL (2
X
PLLM)
BYPASS
MUX
PIN MUX
DIVIDE
BY 2
RESETOUT
PMCTL (CLKOUTEN)
CLKOUT (TEST ONLY)
CCLK
CORERST
f
INPUT
f
VCO
PMCTL
(2
X
PLLN)
f
CCLK
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 17 of 56 | March 2010
Power-Up Sequencing
The timing requirements for processor startup are given in
Table 10. Note that during power-up, when the V
DDINT
power
supply comes up after V
DDEXT
, a leakage current of the order of
three-state leakage current pull-up, pull-down, may be observed
on any pin, even if that is an input only (for example the RESET
pin) until the V
DDINT
rail has powered up.
Table 10. Power-Up Sequencing Timing Requirements (Processor Startup)
Parameter Min Max Unit
Timing Requirements
t
RSTVDD
RESET Low Before V
DDINT
/V
DDEXT
On 0 ns
t
IVDDEVDD
V
DDINT
On Before V
DDEXT
–50 +200 ms
t
CLKVDD
1
CLKIN Valid After V
DDINT
/V
DDEXT
Valid 0 200 ms
t
CLKRST
CLKIN Valid Before RESET Deasserted 10
2
μs
t
PLLRST
PLL Control Setup Before RESET Deasserted 20 μs
Switching Characteristic
t
CORERST
Core Reset Deasserted After RESET Deasserted 4096t
CK
+ 2 t
CCLK
3,
4
1
Valid V
DDINT
/V
DDEXT
assumes that the supplies are fully ramped to their 1.2 V rails and 3.3 V rails. Voltage ramp rates can vary from microseconds to hundreds of milliseconds,
depending on the design of the power supply subsystem.
2
Assumes a stable CLKIN signal, after meeting worst-case start-up timing of crystal oscillators. Refer to your crystal oscillator manufacturer’s data sheet for start-up time.
Assume a 25 ms maximum oscillator start-up time if using the XTAL pin and internal oscillator circuit in conjunction with an external crystal.
3
Applies after the power-up sequence is complete. Subsequent resets require a minimum of 4 CLKIN cycles for RESET to be held low to properly initialize and propagate
default states at all I/O pins.
4
The 4096 cycle count depends on t
SRST
specification in Table 12. If setup time is not met, 1 additional CLKIN cycle can be added to the core reset time, resulting in 4097 cycles
maximum.
Figure 6. Power-Up Sequencing
tRSTVDD
tCLKVDD
tCLKRST
tCORERST
tPLLRST
VDDEXT
VDDINT
CLKIN
CLK_CFG1–0
RESET
RESETOUT
tIVDDEVDD
Rev. F | Page 18 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Clock Input
Clock Signals
The processor can use an external clock or a crystal. Refer to the
CLKIN pin description in Table 6 on Page 11. The user applica-
tion program can configure the processor to use its internal
clock generator by connecting the necessary components to the
CLKIN and XTAL pins. Figure 8 shows the component connec-
tions used for a fundamental frequency crystal operating in
parallel mode.
Note that the clock rate is achieved using a 16.67 MHz crystal
and a PLL multiplier ratio 16:1. (CCLK:CLKIN achieves a clock
speed of 266.72 MHz.) To achieve the full core clock rate, pro-
grams need to configure the multiplier bits in the
PMCTL register.
Table 11. Clock Input
Parameter
200 MHz
1
1
Applies to all 200 MHz models. See Ordering Guide on Page 53.
333 MHz
2
2
Applies to all 333 MHz models. See Ordering Guide on Page 53.
Unit
Min Max Min Max
Timing Requirements
t
CK
CLKIN Period 30
3
3
Applies only for CLK_CFG1–0 = 00 and default values for PLL control bits in PMCTL.
100 18
1
100 ns
t
CKL
CLKIN Width Low 12.5
1
7.5
1
ns
t
CKH
CLKIN Width High 12.5
1
7.5
1
ns
t
CKRF
CLKIN Rise/Fall (0.4 V to 2.0 V) 3 3 ns
t
CCLK
4
4
Any changes to PLL control bits in the PMCTL register must meet core clock timing specification t
CCLK
.
CCLK Period 5.0
1
10 3.0
1
10 ns
f
vco
5
5
See Figure 5 on Page 16 for VCO diagram.
VCO Frequency 200 600 200 800 MHz
t
CKJ
6,7
6
Actual input jitter should be combined with AC specifications for accurate timing analysis.
7
Jitter specification is maximum peak-to-peak time interval error (TIE) jitter.
CLKIN Jitter Tolerance –250 +250 –250 +250 ps
Figure 7. Clock Input
CLKIN
tCK
tCKL
tCKH
tCKJ
Figure 8. Recommended Circuit for Fundamental Mode Crystal Operation
C1
22pF Y1
R1
1M * XTAL
CLKIN
C2
22pF
24.576MHz
R2
*
ADSP-2136x
R2 SHOULD BE CHOSEN TO LIMIT CRYSTAL
DRIVE POWER. REFER TO CRYSTAL
MANUFACTURER’S SPECIFICATIONS.
*TYPICAL VALUES
47Ω
Ω
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 19 of 56 | March 2010
Reset
Interrupts
The following timing specification applies to the FLAG0,
FLAG1, and FLAG2 pins when they are configured as IRQ0,
IRQ1, and IRQ2 interrupts.
Table 12. Reset
Parameter Min Unit
Timing Requirements
t
WRST
1
RESET Pulse Width Low 4t
CK
ns
t
SRST
RESET Setup Before CLKIN Low 8 ns
1
Applies after the power-up sequence is complete. At power-up, the processor’s internal phase-locked loop requires no more than 100 μs while RESET is low, assuming stable
V
DD
and CLKIN (not including start-up time of external clock oscillator).
Figure 9. Reset
CLKIN
RESET
tSRST
tWRST
Table 13. Interrupts
Parameter Min Unit
Timing Requirement
t
IPW
IRQx Pulse Width 2 × t
PCLK
+2 ns
Figure 10. Interrupts
DAI_P20–1
FLAG2–0
(IRQ2–0)
tIPW
Rev. F | Page 20 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Core Timer
The following timing specification applies to FLAG3 when it is
configured as the core timer (TMREXP pin).
Timer PWM_OUT Cycle Timing
The following timing specification applies to Timer0, Timer1,
and Timer2 in PWM_OUT (pulse-width modulation) mode.
Timer signals are routed to the DAI_P20–1 pins through the
SRU. Therefore, the timing specifications provided below are
valid at the DAI_P20–1 pins.
Table 14. Core Timer
Parameter Min Unit
Switching Characteristic
t
WCTIM
TMREXP Pulse Width 2 × t
PCLK
– 1 ns
Figure 11. Core Timer
FLAG3
(TMREXP)tWCTIM
Table 15. Timer PWM_OUT Timing
Parameter Min Max Unit
Switching Characteristic
t
PWMO
Timer Pulse Width Output 2 t
PCLK
– 1 2(2
31
– 1) t
PCLK
ns
Figure 12. Timer PWM_OUT Timing
DAI_P20–1
(TIMER2–0)
t
PWMO
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 21 of 56 | March 2010
Timer WDTH_CAP Timing
The following timing specification applies to Timer0, Timer1,
and Timer2 in WDTH_CAP (pulse width count and capture)
mode. Timer signals are routed to the DAI_P20–1 pins through
the SRU. Therefore, the timing specification provided below are
valid at the DAI_P20–1 pins.
DAI Pin to Pin Direct Routing
For direct pin connections only (for example, DAI_PB01_I to
DAI_PB02_O).
Table 16. Timer Width Capture Timing
Parameter Min Max Unit
Timing Requirement
t
PWI
Timer Pulse Width 2 t
PCLK
2(2
31
– 1) t
PCLK
ns
Figure 13. Timer Width Capture Timing
DAI_P20–1
(TIMER2–0)
tPWI
Table 17. DAI Pin to Pin Routing
Parameter Min Max Unit
Timing Requirement
t
DPIO
Delay DAI Pin Input Valid to DAI Output Valid 1.5 10 ns
Figure 14. DAI Pin to Pin Direct Routing
DAI_Pn
DAI_Pm
tDPIO
Rev. F | Page 22 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Precision Clock Generator (Direct Pin Routing)
This timing is only valid when the SRU is configured such that
the precision clock generator (PCG) takes its inputs directly
from the DAI pins (via pin buffers) and sends its outputs
directly to the DAI pins. For the other cases, where the PCG’s
inputs and outputs are not directly routed to/from DAI pins (via
pin buffers) there is no timing data available. All timing param-
eters and switching characteristics apply to external DAI pins
(DAI_P01 through DAI_P20).
Table 18. Precision Clock Generator (Direct Pin Routing)
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements
t
PCGIP
Input Clock Period t
PCLK
× 4 ns
t
STRIG
PCG Trigger Setup Before Falling
Edge of PCG Input Clock
4.5 ns
t
HTRIG
PCG Trigger Hold After Falling
Edge of PCG Input Clock
3ns
Switching Characteristics
t
DPCGIO
PCG Output Clock and Frame Sync
Active Edge Delay After PCG Input
Clock
2.5 10 10 ns
t
DTRIGCLK
PCG Output Clock Delay After PCG
Trigger
2.5 + (2.5 × t
PCGIP
) 10 + (2.5 × t
PCGIP
) 12 + (2.5 × t
PCGIP
)ns
t
DTRIGFS
PCG Frame Sync Delay After PCG
Trigger
2.5 + ((2.5 + D – PH) × t
PCGIP
) 10 + ((2.5 + D – PH) × t
PCGIP
) 12 + ((2.5 + D – PH) × t
PCGIP
)ns
t
PCGOP
1
Output Clock Period 2 × t
PCGIP
– 1 ns
D = FSxDIV, PH = FSxPHASE. For more information, refer to the ADSP-2136x SHARC Processor Hardware Reference, “Precision Clock Generators”
chapter.
1
In normal mode, t
PCGOP
(min) = 2 × t
PCGIP
.
Figure 15. Precision Clock Generator (Direct Pin Routing)
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 23 of 56 | March 2010
Flags
The timing specifications provided below apply to the FLAG3–0
and DAI_P20–1 pins, the parallel port, and the serial peripheral
interface (SPI). See Table 6, “Pin Descriptions,” on Page 11 for
more information on flag use.
Table 19. Flags
Parameter Min Unit
Timing Requirement
t
FIPW
FLAG3–0 IN Pulse Width 2 × t
PCLK
+ 3 ns
Switching Characteristic
t
FOPW
FLAG3–0 OUT Pulse Width 2 × t
PCLK
– 1 ns
Figure 16. Flags
DAI_P20–1
(FLAG3–0
IN
)
(AD15–0)
DAI_P20–1
(FLAG3–0
OUT
)
(AD15–0)
tFOPW
tFIPW
Rev. F | Page 24 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Memory Read—Parallel Port
Use these specifications for asynchronous interfacing to memo-
ries (and memory-mapped peripherals) when the processor is
accessing external memory space.
Table 20. 8-Bit Memory Read Cycle
Parameter
K and B Grade Y Grade
Min Max Min Max Unit
Timing Requirements
t
DRS
AD7–0 Data Setup Before RD High 3.3 4.5 ns
t
DRH
AD7–0 Data Hold After RD High 0 0 ns
t
DAD
AD15–8 Address to AD7–0 Data Valid D + t
PCLK
– 5.0 D + t
PCLK
– 5.0 ns
Switching Characteristics
t
ALEW
ALE Pulse Width 2 × t
PCLK
– 2.0 2 × t
PCLK
– 2.0 ns
t
ADAS
1
AD15–0 Address Setup Before ALE Deasserted t
PCLK
– 2.5 t
PCLK
– 2.5 ns
t
RRH
Delay Between RD Rising Edge to Next
Falling Edge
H + t
PCLK
– 1.4 H + t
PCLK
– 1.4 ns
t
ALERW
ALE Deasserted to Read Asserted 2 × t
PCLK
– 3.8 2 × t
PCLK
– 3.8 ns
t
RWALE
Read Deasserted to ALE Asserted F + H + 0.5 F + H + 0.5 ns
t
ADAH
1
AD15–0 Address Hold After ALE Deasserted t
PCLK
– 2.3 t
PCLK
– 2.3 ns
t
ALEHZ
1
ALE Deasserted to AD7–0 Address in High-Z t
PCLK
t
PCLK
+ 3.0 t
PCLK
t
PCLK
+ 3.8 ns
t
RW
RD Pulse Width D – 2.0 D – 2.0 ns
t
RDDRV
AD7–0 ALE Address Drive After Read High F + H + t
PCLK
– 2.3 F + H + t
PCLK
– 2.3 ns
t
ADRH
AD15–8 Address Hold After RD High H H ns
t
DAWH
AD15–8 Address to RD High D + t
PCLK
– 4.0 D + t
PCLK
– 4.0 ns
D = (The value set by the PPDUR Bits (5–1) in the PPCTL register) × t
PCLK
H = t
PCLK
(if a hold cycle is specified, else H = 0)
F = 7 × t
PCLK
(if FLASH_MODE is set, else F = 0)
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
Figure 17. Read Cycle for 8-Bit Memory Timing
ALE
RD
WR
AD158
AD7–0
tALEWtALERW
tRWALE
tRW
tRRH
tRDDRV
tDAWH
tADAStADAH
VALID ADDRESSVALID ADDRESS
VALID ADDRESS
VALID ADDRESS VALID
ADDRESS
VALID
ADDRESS
VALID
DATA
VALID
DATA
tADRH
tDADtDRS tDRH
tALEHZ
NOTE: MEMORY READS ALWAYS OCCUR IN GROUPS OF FOUR BETWEEN ALE CYCLES. THIS FIGURE SHOWS ONLY
TWO MEMORY READS TO PROVIDE THE NECESSARY TIMING INFORMATION.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 25 of 56 | March 2010
Table 21. 16-Bit Memory Read Cycle
Parameter
K and B Grade Y Grade
Min Max Min Max Unit
Timing Requirements
t
DRS
AD15–0 Data Setup Before RD High 3.3 4.5 ns
t
DRH
AD15–0 Data Hold After RD High 0 0 ns
Switching Characteristics
t
ALEW
ALE Pulse Width 2 × t
PCLK
– 2.0 2 × t
PCLK
– 2.0 ns
t
ADAS
1
AD15–0 Address Setup Before ALE Deasserted t
PCLK
– 2.5 t
PCLK
– 2.5 ns
t
ALERW
ALE Deasserted to Read Asserted 2 × t
PCLK
– 3.8 2 × t
PCLK
– 3.8 ns
t
RRH
2
Delay Between RD Rising Edge to Next Falling
Edge
H + t
PCLK
– 1.4 H + t
PCLK
– 1.4 ns
t
RWALE
Read Deasserted to ALE Asserted F + H + 0.5 F + H + 0.5 ns
t
RDDRV
ALE Address Drive After Read High F + H + t
PCLK
– 2.3 F + H + t
PCLK
– 2.3 ns
t
ADAH
1
AD15–0 Address Hold After ALE Deasserted t
PCLK
– 2.3 t
PCLK
– 2.3 ns
t
ALEHZ
1
ALE Deasserted to Address/Data15–0 in High-Z t
PCLK
t
PCLK
+ 3.0 t
PCLK
t
PCLK
+ 3.8 ns
t
RW
RD Pulse Width D – 2.0 D – 2.0 ns
D = (The value set by the PPDUR Bits (5–1) in the PPCTL register) × t
PCLK
H = t
PCLK
(if a hold cycle is specified, else H = 0)
F = 7 × t
PCLK
(if FLASH_MODE is set, else F = 0)
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
2
This parameter is only available when in EMPP = 0 mode.
Figure 18. Read Cycle for 16-Bit Memory Timing
tRWALE
tRDDRV
VALID
ADDRESS
VALID DATAVALID DATAVALID ADDRESS
ALE
RD
WR
AD15–0
tADAStADAH
tALEHZ
tDRS tDRH
tALEWtALERW
tRW
tRRH
NOTE: FOR 16-BIT MEMORY READS, WHEN EMPP 0, ONLY ONE RD PULSE OCCURS BETWEEN ALE CYCLES.
WHEN EMPP = 0, MULTIPLE RD PULSES OCCUR BETWEEN ALE CYCLES. FOR COMPLETE INFORMATION,
SEE THE ADSP-2136x SHARC PROCESSOR HARDWARE REFERENCE.
Rev. F | Page 26 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Memory Write—Parallel Port
Use these specifications for asynchronous interfacing to memo-
ries (and memory-mapped peripherals) when the processor is
accessing external memory space.
Table 22. 8-Bit Memory Write Cycle
Parameter
K and B Grade Y Grade
Min Min Unit
Switching Characteristics
t
ALEW
ALE Pulse Width 2 × t
PCLK
– 2.0 2 × t
PCLK
– 2.0 ns
t
ADAS
1
AD15–0 Address Setup Before ALE Deasserted t
PCLK
– 2.8 t
PCLK
– 2.8 ns
t
ALERW
ALE Deasserted to Write Asserted 2 × t
PCLK
– 3.8 2 × t
PCLK
– 3.8 ns
t
RWALE
Write Deasserted to ALE Asserted H + 0.5 H + 0.5 ns
t
WRH
Delay Between WR Rising Edge to Next WR Falling Edge F + H + t
PCLK
– 2.3 F + H + t
PCLK
– 2.3 ns
t
ADAH
1
AD15–0 Address Hold After ALE Deasserted t
PCLK
– 0.5 t
PCLK
– 0.5 ns
t
WW
WR Pulse Width D – F – 2.0 D – F – 2.0 ns
t
ADWL
AD15–8 Address to WR Low t
PCLK
– 2.8 t
PCLK
– 3.5 ns
t
ADWH
AD15–8 Address Hold After WR High H H ns
t
DWS
AD7–0 Data Setup Before WR High D – F + t
PCLK
– 4.0 D – F + t
PCLK
– 4.0 ns
t
DWH
AD7–0 Data Hold After WR High H H ns
t
DAWH
AD15–8 Address to WR High D – F + t
PCLK
– 4.0 D – F + t
P
CLK
– 4.0 ns
D = (The value set by the PPDUR Bits (5–1) in the PPCTL register) × t
PCLK
.
H = t
PCLK
(if a hold cycle is specified, else H = 0)
F = 7 × t
PCLK
(if FLASH_MODE is set, else F = 0). If FLASH_MODE is set, D must be 9 × t
PCLK
.
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
Figure 19. Write Cycle for 8-Bit Memory Timing
AD15
-
8VALID
ADDRESS VALID ADDRESS
tADAS
AD7
-
0
ALE
RD
WR
tADAH
tADWH
tADWL
VALID DATA
tDAWH
tWRH
tRWALE
VALID
ADDRESS VALID DATA
tALEW
tALERW
tWW
tDWS
tDWH
VALID ADDRESS
NOTE: MEMORY WRITES ALWAYS OCCUR IN GROUPS OF FOUR BETWEEN ALE CYCLES. THIS FIGURE
SHOWS ONLY TWO MEMORY WRITES TO PROVIDE THE NECESSARY TIMING INFORMATION.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 27 of 56 | March 2010
Table 23. 16-Bit Memory Write Cycle
Parameter
K and B Grade Y Grade
Min Min Unit
Switching Characteristics
t
ALEW
ALE Pulse Width 2 × t
PCLK
– 2.0 2 × t
PCLK
– 2.0 ns
t
ADAS
1
AD15–0 Address Setup Before ALE Deasserted t
PCLK
– 2.5 t
PCLK
– 2.5 ns
t
ALERW
ALE Deasserted to Write Asserted 2 × t
PCLK
– 3.8 2 × t
PCLK
– 3.8 ns
t
RWALE
Write Deasserted to ALE Asserted H + 0.5 H + 0.5 ns
t
WRH
2
Delay Between WR Rising Edge to Next WR Falling Edge F + H + t
PCLK
– 2.3 F + H + t
PCLK
– 2.3 ns
t
ADAH
1
AD15–0 Address Hold After ALE Deasserted t
PCLK
– 2.3 t
PCLK
– 2.3 ns
t
WW
WR Pulse Width D – F – 2.0 D – F – 2.0 ns
t
DWS
AD15–0 Data Setup Before WR High D – F + t
PCLK
– 4.0 D – F + t
PCLK
– 4.0 ns
t
DWH
AD15–0 Data Hold After WR High H H ns
D = (the value set by the PPDUR Bits (5–1) in the PPCTL register) × t
PCLK
.
H = t
PCLK
(if a hold cycle is specified, else H = 0)
F = 7 × t
PCLK
(if FLASH_MODE is set, else F = 0). If FLASH_MODE is set, D must be 9 × t
PCLK
.
t
PCLK
= (peripheral) clock period = 2 × t
CCLK
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
2
This parameter is only available when in EMPP = 0 mode.
Figure 20. Write Cycle for 16-Bit Memory Timing
tRWALE
tRDDRV
VALID
ADDRESS
VALID DATAVALID DATAVALID ADDRESS
ALE
RD
WR
AD15–0
tADAStADAH
tALEHZ
tDRS tDRH
tALEWtALERW
tRW
tRRH
NOTE: FOR 16-BIT MEMORY READS, WHEN EMPP 0, ONLY ONE RD PULSE OCCURS BETWEEN ALE CYCLES.
WHEN EMPP = 0, MULTIPLE RD PULSES OCCUR BETWEEN ALE CYCLES. FOR COMPLETE INFORMATION,
SEE THE ADSP-2136x SHARC PROCESSOR HARDWARE REFERENCE.
Rev. F | Page 28 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Serial Ports
To determine whether communication is possible between two
devices at clock speed n, the following specifications must be
confirmed: 1) frame sync (FS) delay and frame sync setup and
hold, 2) data delay and data setup and hold, and 3) serial clock
(SCLK) width.
Serial port signals are routed to the DAI_P20–1 pins using the
SRU. Therefore, the timing specifications provided below are
valid at the DAI_P20–1 pins.
Table 24. Serial Ports—External Clock
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements
t
SFSE
1
Frame Sync Setup Before SCLK
(Externally Generated Frame Sync in Either Transmit or Receive Mode) 2.5 ns
t
HFSE
1
Frame Sync Hold After SCLK
(Externally Generated Frame Sync in Either Transmit or Receive Mode) 2.5 ns
t
SDRE
1
Receive Data Setup Before Receive SCLK 2.5 ns
t
HDRE
1
Receive Data Hold After SCLK 2.5 ns
t
SCLKW
SCLK Width (t
PCLK
× 4) ÷
2 – 0.5
ns
t
SCLK
SCLK Period t
PCLK
× 4 ns
Switching Characteristics
t
DFSE
2
Frame Sync Delay After SCLK
(Internally Generated Frame Sync in Either Transmit or Receive Mode) 9.5 11 ns
t
HOFSE
2
Frame Sync Hold After SCLK
(Internally Generated Frame Sync in Either Transmit or Receive Mode) 2 ns
t
DDTE
2
Transmit Data Delay After Transmit SCLK 9.5 11 ns
t
HDTE
2
Transmit Data Hold After Transmit SCLK 2 ns
1
Referenced to sample edge.
2
Referenced to drive edge.
Table 25. Serial Ports—Internal Clock
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements
t
SFSI
1
Frame Sync Setup Before SCLK
(Externally Generated Frame Sync in Either Transmit or Receive Mode) 7 ns
t
HFSI
1
Frame Sync Hold After SCLK
(Externally Generated Frame Sync in Either Transmit or Receive Mode) 2.5 ns
t
SDRI
1
Receive Data Setup Before SCLK 7 ns
t
HDRI
1
Receive Data Hold After SCLK 2.5 ns
Switching Characteristics
t
DFSI
2
Frame Sync Delay After SCLK (Internally Generated Frame Sync in Transmit Mode) 3 3.5 ns
t
HOFSI
2
Frame Sync Hold After SCLK (Internally Generated Frame Sync in Transmit Mode) –1.0 ns
t
DFSIR
2
Frame Sync Delay After SCLK (Internally Generated Frame Sync in Receive Mode) 8 9.5 ns
t
HOFSIR
2
Frame Sync Hold After SCLK (Internally Generated Frame Sync in Receive Mode) –1.0 ns
t
DDTI
2
Transmit Data Delay After SCLK 3 4.0 ns
t
HDTI
2
Transmit Data Hold After SCLK –1.0 ns
t
SCLKIW
Transmit or Receive SCLK Width 2Xt
PCLK
– 2 2Xt
PCLK
+ 2 2Xt
PCLK
+ 2 ns
1
Referenced to the sample edge.
2
Referenced to drive edge.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 29 of 56 | March 2010
Table 26. Serial Ports—Enable and Three-State
K and B Grade Y Grade
Parameter Min Max Max Unit
Switching Characteristics
t
DDTEN
1
Data Enable from External Transmit SCLK 2 ns
t
DDTTE
1
Data Disable from External Transmit SCLK 7 8.5 ns
t
DDTIN
1
Data Enable from Internal Transmit SCLK –1 ns
1
Referenced to drive edge.
Table 27. Serial Ports—External Late Frame Sync
K and B Grade Y Grade
Parameter Min Max Max Unit
Switching Characteristics
t
DDTLFSE
1
Data Delay from Late External Transmit Frame Sync
or External Receive FS with MCE = 1, MFD = 0 9 10.5 ns
t
DDTENFS
1
Data Enable for MCE = 1, MFD = 0 0.5 ns
1
The t
DDTLFSE
and t
DDTENFS
parameters apply to left-justified sample pair as well as DSP serial mode, and MCE = 1, MFD = 0.
Rev. F | Page 30 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Figure 21. External Late Frame Sync
DRIVE SAMPLE
EXTERNAL RECEIVE FS WITH MCE = 1, MFD = 0
2ND BIT
DAI_P20–1
(SCLK)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA CHANNEL
A/B)
1ST BIT
DRIVE
t
DDTE/I
t
HDTE/I
t
DDTLFSE
t
DDTENFS
t
SFSE/I
DRIVE SAMPLE
LATE EXTERNAL TRANSMIT FS
2ND BIT
DAI_P20–1
(SCLK)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA CHANNEL
A/B)
1ST BIT
DRIVE
t
DDTE/I
t
HDTE/I
t
DDTLFSE
t
DDTENFS
t
SFSE/I
t
HFSE/I
t
HFSE/I
NOTES: THIS FIGURE REFLECTS CHANGES MADE TO SUPPORT LEFT-JUSTIFIED SAMPLE PAIR MODE. SERIAL PORT SIGNALS
(SCLK, FS, DATA CHANNEL A/B) ARE ROUTED TO THE DAI_P20–1 PINS USING THE SRU. THE TIMING SPECIFICATIONS
PROVIDED ARE VALID AT THE DAI_P20–1 PINS. THE CHARACTERIZED SPORT AC TIMINGS ARE APPLICABLE WHEN
INTERNAL CLOCKS AND FRAMES ARE LOOPED BACK FROM THE PIN, NOT ROUTED DIRECTLY THROUGH THE SRU.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 31 of 56 | March 2010
Figure 22. Serial Ports
DRIVE EDGE SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(SCLK)
tHOFSIR tHFSI
tHDRI
DATA RECEIVEINTERNAL CLOCK
DRIVE EDGE
DRIVE EDGE
DRIVE EDGE
DRIVE EDGE
SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(SCLK)
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(SCLK, EXT)SCLK
DAI_P20–1
(SCLK)
tHFSI
tDDTI
DATA TRANSMITINTERNAL CLOCK
DRIVE EDGE SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(SCLK)
tHOFSE
tHOFSI
tHDTI
tHFSE
tHDTE
tDDTE
DATA TRANSMITEXTERNAL CLOCK
DRIVE EDGE SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(SCLK)
tHOFSE tHFSE
tHDRE
DATA RECEIVEEXTERNAL CLOCK
NOTE: EITHER THE RISING EDGE OR THE FALLING EDGE OF SCLK (EXTERNAL OR INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
NOTE: EITHER THE RISING EDGE OR THE FALLING EDGE OF SCLK (EXTERNAL OR INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
tSCLKIW
tDFSIR
tSFSI
tSDRI
tSCLKW
tDFSE
tSFSE
tSDRE
tDFSE
tSFSE
tSFSI
tDFSI
tSCLKIW
tDDTIN
tDDTEN tDDTTE
tSCLKW
Rev. F | Page 32 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Input Data Port (IDP)
The timing requirements for the IDP are given in Table 28. IDP
signals are routed to the DAI_P20–1 pins using the SRU. There-
fore, the timing specifications provided below are valid at the
DAI_P20–1 pins.
Table 28. IDP
Parameter Min Unit
Timing Requirements
t
SISFS
1
Frame Sync Setup Before Clock Rising Edge 3 ns
t
SIHFS
1
Frame Sync Hold After Clock Rising Edge 3 ns
t
SISD
1
Data Setup Before Clock Rising Edge 3 ns
t
SIHD
1
Data Hold After Clock Rising Edge 3 ns
t
IDPCLKW
Clock Width (t
PCLK
× 4) ÷ 2 – 1 ns
t
IDPCLK
Clock Period t
PCLK
× 4 ns
1
The data, clock, and frame sync signals can come from any of the DAI pins. Clock and frame sync can also come via the PCGs or SPORTs. The PCG’s input can be either
CLKIN or any of the DAI pins.
Figure 23. IDP Master Timing
DAI_P20–1
(SERIAL CLOCK)
SAMPLE EDGE
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA)
tIPDCLK
tIPDCLKW
tSISFS tSIHFS
tSIHD
tSISD
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 33 of 56 | March 2010
Parallel Data Acquisition Port (PDAP)
The timing requirements for the PDAP are provided in
Table 29. PDAP is the parallel mode operation of Channel 0 of
the IDP. For details on the operation of the IDP, refer to the
ADSP-2136x SHARC Processor Hardware Reference, the chapter
“Input Data Port.”
Note that the most significant 16 bits of external 20-bit PDAP
data can be provided through either the parallel port AD15–0 or
the DAI_P20–5 pins. The remaining 4 bits can only be sourced
through DAI_P4–1. The timing below is valid at the
DAI_P20–1 pins or at the AD15–0 pins.
Table 29. Parallel Data Acquisition Port (PDAP)
Parameter Min Unit
Timing Requirements
t
SPCLKEN
1
PDAP_CLKEN Setup Before PDAP_CLK Sample Edge 2.5 ns
t
HPCLKEN
1
PDAP_CLKEN Hold After PDAP_CLK Sample Edge 2.5 ns
t
PDSD
1
PDAP_DAT Setup Before SCLK PDAP_CLK Sample Edge 3.0 ns
t
PDHD
1
PDAP_DAT Hold After SCLK PDAP_CLK Sample Edge 2.5 ns
t
PDCLKW
Clock Width (t
PCLK
× 4) ÷ 2 – 3 ns
t
PDCLK
Clock Period t
PCLK
× 4 ns
Switching Characteristics
t
PDHLDD
Delay of PDAP Strobe After Last PDAP_CLK Capture Edge for a Word 2 × t
PCLK
– 1 ns
t
PDSTRB
PDAP Strobe Pulse Width 2 × t
PCLK
– 1.5 ns
1
Data source pins are AD15–0 and DAI_P4–1, or DAI pins. Source pins for serial clock and frame sync are DAI pins.
Figure 24. PDAP Timing
DATA
DAI_P20–1
(PDAP_CLK)
SAMPLE EDGE
DAI_P20–1
(PDAP_CLKEN)
DAI_P20–1
(PDAP_STROBE)
tPDSTRB
tPDHLDD
tPDHD
tPDSD
tSPCLKEN tHPCLKEN
tPDCLK
tPDCLKW
Rev. F | Page 34 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Pulse-Width Modulation Generators
Sample Rate Converter—Serial Input Port
The SRC input signals are routed from the DAI_P20–1 pins
using the SRU. Therefore, the timing specifications provided in
Table 31 are valid at the DAI_P20–1 pins. This feature is not
available on the ADSP-21363 models.
Table 30. PWM Timing
1
Parameter Min Max Unit
Switching Characteristics
t
PWMW
PWM Output Pulse Width t
PCLK
– 2 (2
16
– 2) × t
PCLK
– 2 ns
t
PWMP
PWM Output Period 2 × t
PCLK
– 1.5 (2
16
– 1) × t
PCLK
ns
1
Note that the PWM output signals are shared on the parallel port bus (AD15-0 pins).
Figure 25. PWM Timing
PWM
OUTPUTS
tPWMW
tPWMP
Table 31. SRC, Serial Input Port
Parameter Min Unit
Timing Requirements
t
SRCSFS
1
Frame Sync Setup Before Serial Clock Rising Edge 3 ns
t
SRCHFS
1
Frame Sync Hold After Serial Clock Rising Edge 3 ns
t
SRCSD
1
SDATA Setup Before Serial Clock Rising Edge 3 ns
t
SRCHD
1
SDATA Hold After Serial Clock Rising Edge 3 ns
t
SRCCLKW
Clock Width 36 ns
t
SRCCLK
Clock Period 80 ns
1
The data, serial clock, and frame sync signals can come from any of the DAI pins. The serial clock and frame sync signals can also come via the PCGs or SPORTs. The PCG’s
input can be either CLKIN or any of the DAI pins.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 35 of 56 | March 2010
Figure 26. SRC Serial Input Port Timing
DAI_P20–1
(SCLK)
SAMPLE EDGE
DAI_P20–1
(FS)
DAI_P20–1
(SDATA)
tSRCCLK
tSRCCLKW
tSRCSFS tSRCHFS
tSRCHD
tSRCSD
Rev. F | Page 36 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Sample Rate Converter—Serial Output Port
For the serial output port, the frame-sync is an input and should
meet setup and hold times with regard to the serial clock on the
output port. The serial data output has a hold time and delay
specification with regard to serial clock. Note that the serial
clock rising edge is the sampling edge and the falling edge is the
drive edge.
Table 32. SRC, Serial Output Port
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements
t
SRCSFS
1
Frame Sync Setup Before Serial Clock Rising Edge 3 ns
t
SRCHFS
1
Frame Sync Hold After Serial Clock Rising Edge 3 ns
Switching Characteristics
t
SRCTDD
1
Transmit Data Delay After Serial Clock Falling Edge 10.5 12.5 ns
t
SRCTDH
1
Transmit Data Hold After Serial Clock Falling Edge 2 ns
1
The data, serial clock, and frame sync signals can come from any of the DAI pins. The serial clock and frame sync can also come via PCG or SPORTs. PCG’s input can be
either CLKIN or any of the DAI pins.
Figure 27. SRC Serial Output Port Timing
DAI_P20–1
(SERIAL CLOCK)
SAMPLE EDGE
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA)
tSRCCLK
tSRCCLKW
tSRCSFS tSRCHFS
tSRCTDD
tSRCTDH
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 37 of 56 | March 2010
S/PDIF Transmitter
Serial data input to the S/PDIF transmitter can be formatted as
left-justified, I
2
S, or right-justified with word widths of 16, 18,
20, or 24 bits. The following sections provide timing for the
transmitter. This feature is not available on the
ADSP-21363 models.
S/PDIF TransmitterSerial Input Waveforms
Figure 28 shows the right-justified mode. LRCLK is high for the
left channel and low for the right channel. Data is valid on the
rising edge of serial clock. The MSB is delayed 12-bit clock peri-
ods (in 20-bit output mode) or 16-bit clock periods (in 16-bit
output mode) from an LRCLK transition, so that when there are
64 serial clock periods per LRCLK period, the LSB of the data
will be right-justified to the next LRCLK transition.
Figure 29 shows the default I
2
S-justified mode. LRCLK is low
for the left channel and high for the right channel. Data is valid
on the rising edge of serial clock. The MSB is left-justified to an
LRCLK transition but with a single serial clock period delay.
Figure 30 shows the left-justified mode. LRCLK is high for the
left channel and low for the right channel. Data is valid on the
rising edge of serial clock. The MSB is left-justified to an LRCLK
transition with no MSB delay.
Figure 28. Right -Justified Mode
Figure 29. I
2
S-Justified Mode
Figure 30. Left-Justified Mode
MSB
LEFT CHANNEL RIGHT CHANNEL
LSBLSB
MSB – 1
MSB2
MSB
MSB – 1
MSB2
LSB + 2
LSB + 1
LSB
LSB + 2
LSB + 1
DAI_P20–1
LRCLK
DAI_P20–1
SCLK
DAI_P20–1
SDATA
LEFT CHANNEL
RIGHT CHANNEL
LSB
MSB – 1
MSB2
LSB + 2
LSB + 1
MSBMSBLSB
MSB – 1
MSB2
LSB + 2
LSB + 1
DAI_P20–1
LRCLK
DAI_P20–1
SCLK
DAI_P20–1
SDATAMSB
LEFT CHANNEL RIGHT CHANNEL
MSBLSB
MSB – 1
MSB2
MSB
MSB – 1
MSB
MSB + 1
MSB2
LSB + 2
LSB + 1
LSB
LSB + 2
LSB + 1
DAI_P20–1
LRCLK
DAI_P20–1
SCLK
DAI_P20–1
SDATA
Rev. F | Page 38 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
S/PDIF Transmitter Input Data Timing
The timing requirements for the input port are given in
Table 33. Input signals are routed to the DAI_P20–1 pins using
the SRU. Therefore, the timing specifications provided below
are valid at the DAI_P20–1 pins.
Oversampling Clock (TXCLK) Switching Characteristics
S/PDIF transmitter has an oversampling clock. This TXCLK
input is divided down to generate the biphase clock.
Table 33. S/PDIF Transmitter Input Data Timing
K and B Grade Y Grade
Parameter Min Min Unit
Timing Requirements
t
SISFS
1
Frame Sync Setup Before Serial Clock Rising Edge 3 3 ns
t
SIHFS
1
Frame Sync Hold After Serial Clock Rising Edge 3 3 ns
t
SISD
1
Data Setup Before Serial Clock Rising Edge 3 3 ns
t
SIHD
1
Data Hold After Serial Clock Rising Edge 3 3 ns
t
SISCLKW
Clock Width 36 36 ns
t
SISCLK
Clock Period 80 80 ns
t
SITXCLKW
Transmit Clock Width 9 9.5 ns
t
SITXCLK
Transmit Clock Period 20 20 ns
1
The data, serial clock, and frame sync signals can come from any of the DAI pins. The serial clock, and frame sync signals can also come via PCG or SPORTs. PCG’s input
can be either CLKIN or any of the DAI pins.
Figure 31. S/PDIF Transmitter Input Timing
SAMPLE EDGE
DAI_P20–1
(TxCLK)
DAI_P20–1
(SERIAL CLOCK)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA)
tSITXCLKWtSITXCLK
tSISCLKW
tSISCLK
tSISFS tSIHFS
tSISD tSIHD
Table 34. Oversampling Clock (TXCLK) Switching Characteristics
Parameter Max Unit
TXCLK Frequency for TXCLK = 384 × FS Oversampling Ratio × FS <= 1/t
SITXCLK
MHz
TXCLK Frequency for TXCLK = 256 × FS 49.2 MHz
Frame Rate (FS) 192.0 kHz
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 39 of 56 | March 2010
S/PDIF Receiver
The following section describes timing as it relates to the
S/PDIF receiver. This feature is not available on the
ADSP-21363 processors.
Internal Digital PLL Mode
In the internal digital phase-locked loop mode the internal PLL
(digital PLL) generates the 512 × FS clock.
Table 35. S/PDIF Receiver Output Timing (Internal Digital PLL Mode)
Parameter Min Max Unit
Switching Characteristics
t
DFSI
LRCLK Delay After Serial Clock 5 ns
t
HOFSI
LRCLK Hold After Serial Clock –2 ns
t
DDTI
Transmit Data Delay After Serial Clock 5 ns
t
HDTI
Transmit Data Hold After Serial Clock –2 ns
t
SCLKIW
1
Transmit Serial Clock Width 38 ns
1
Serial clock frequency is 64 × frame sync where FS = the frequency of LRCLK.
Figure 32. S/PDIF Receiver Internal Digital PLL Mode Timing
DAI_P20–1
(SERIAL CLOCK)
SAMPLE EDGE
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA CHANNEL
A/B)
DRIVE EDGE
tSCLKIW
tDFSI
tHOFSI
tDDTI
tHDTI
Rev. F | Page 40 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
SPI Interface—Master
The processor contains two SPI ports. The primary has dedi-
cated pins and the secondary is available through the DAI. The
timing provided in Table 36 and Table 37 applies to both.
Table 36. SPI Interface Protocol—Master Switching and Timing Specifications
Parameter
K and B Grade Y Grade
Min Max Min Max Unit
Timing Requirements
t
SSPIDM
Data Input Valid to SPICLK Edge (Data Input Setup Time) 5.2 6.2 ns
t
SSPIDM
Data Input Valid to SPICLK Edge (Data Input Setup Time) (SPI2) 8.2 9.5 ns
t
HSPIDM
SPICLK Last Sampling Edge to Data Input Not Valid 2 2 ns
Switching Characteristics
t
SPICLKM
Serial Clock Cycle 8 × t
PCLK
– 2 8 × t
PCLK
– 2 ns
t
SPICHM
Serial Clock High Period 4 × t
PCLK
– 2 4 × t
PCLK
– 2 ns
t
SPICLM
Serial Clock Low Period 4 × t
PCLK
– 2 4 × t
PCLK
– 2 ns
t
DDSPIDM
SPICLK Edge to Data Out Valid (Data Out Delay Time) 3.0 3.0 ns
t
DDSPIDM
SPICLK Edge to Data Out Valid (Data Out Delay Time) (SPI2) 8.0 9.5 ns
t
HDSPIDM
SPICLK Edge to Data Out Not Valid (Data Out Hold Time) 4 × t
PCLK
– 2 4 × t
PCLK
– 2 ns
t
SDSCIM
FLAG3–0IN (SPI Device Select) Low to First SPICLK Edge 4 × t
PCLK
– 2.5 4 × t
PCLK
– 3.0 ns
t
SDSCIM
FLAG3–0IN (SPI Device Select) Low to First SPICLK Edge (SPI2) 4 × t
PCLK
– 2.5 4 × t
PCLK
– 3.0 ns
t
HDSM
Last SPICLK Edge to FLAG3–0IN High 4 × t
PCLK
– 2 4 × t
PCLK
– 2 ns
t
SPITDM
Sequential Transfer Delay 4 × t
PCLK
– 1 4 × t
PCLK
– 1 ns
Figure 33. SPI Master Timing
tSPICHM
tSDSCIMtSPICLMtSPICLKMtHDSMtSPITDM
tSPICLMtSPICHM
MSB
VALID
LSB VALIDMSB VALID
LSB
LSBMSB
MSB
tDDSPIDM
tHSPIDM
tSSPIDM
LSB VALID
FLAG3–0
(OUTPUT)
SPICLK
(CP = 0)
(OUTPUT)
SPICLK
(CP = 1)
(OUTPUT)
MOSI
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
MISO
(INPUT)
CPHASE = 1
CPHASE = 0
tHDSPIDM
tHSPIDM
tHSPIDM
tSSPIDMtSSPIDM
tDDSPIDM
tHDSPIDM
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 41 of 56 | March 2010
SPI Interface—Slave
Table 37. SPI Interface Protocol—Slave Switching and Timing Specifications
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements
t
SPICLKS
Serial Clock Cycle 4 × t
PCLK
– 2 ns
t
SPICHS
Serial Clock High Period 2 × t
PCLK
– 2 ns
t
SPICLS
Serial Clock Low Period 2 × t
PCLK
– 2 ns
t
SDSCO
SPIDS Assertion to First SPICLK Edge
CPHASE = 0
CPHASE = 1
2 × t
PCLK
2 × t
PCLK
ns
ns
t
HDS
Last SPICLK Edge to SPIDS Not Asserted, CPHASE = 0 2 × t
PCLK
ns
t
SSPIDS
Data Input Valid to SPICLK Edge (Data Input Setup Time) 2 ns
t
HSPIDS
SPICLK Last Sampling Edge to Data Input Not Valid 2 ns
t
SDPPW
SPIDS Deassertion Pulse Width (CPHASE = 0) 2 × t
PCLK
ns
Switching Characteristics
t
DSOE
SPIDS Assertion to Data Out Active 0 5 5 ns
t
DSOE
1
SPIDS Assertion to Data Out Active (SPI2) 0 8 9 ns
t
DSDHI
SPIDS Deassertion to Data High Impedance 0 5 5.5 ns
t
DSDHI
1
SPIDS Deassertion to Data High Impedance (SPI2) 0 8.6 10 ns
t
DDSPIDS
SPICLK Edge to Data Out Valid (Data Out Delay Time) 9.5 11.0 ns
t
HDSPIDS
SPICLK Edge to Data Out Not Valid (Data Out Hold Time) 2 × t
PCLK
ns
t
DSOV
SPIDS Assertion to Data Out Valid (CPHASE = 0) 5 × t
PCLK
5 × t
PCLK
ns
1
The timing for these parameters applies when the SPI is routed through the signal routing unit. For more information, refer to the ADSP-2136x SHARC Processor Hardware
Reference, “Serial Peripheral Interface Port” chapter.
Rev. F | Page 42 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Figure 34. SPI Slave Timing
tSPICHStSPICLS tSPICLKS tHDS tSDPPW
tSDSCO
tSPICLS tSPICHS
tDSOE
tDDSPIDS
tDDSPIDS
tDSDHI
tHDSPIDS
tHSPIDS
tSSPIDS
MSB VALID
LSB VALIDMSB VALID
tSSPIDS
LSB
LSB
MSB
MSB
tDSDHI
tDDSPIDS
tDSOV
tHSPIDS
tSSPIDS
tHDSPIDS
LSB VALID
SPIDS
(INPUT)
SPICLK
(CP = 0)
(INPUT)
SPICLK
(CP = 1)
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
CPHASE = 1
CPHASE = 0
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 43 of 56 | March 2010
JTAG Test Access Port and Emulation
Table 38. JTAG Test Access Port and Emulation
Parameter Min Max Unit
Timing Requirements
t
TCK
TCK Period t
CK
ns
t
STAP
TDI, TMS Setup Before TCK High 5 ns
t
HTAP
TDI, TMS Hold After TCK High 6 ns
t
SSYS
1
System Inputs Setup Before TCK High 7 ns
t
HSYS
1
System Inputs Hold After TCK High 18 ns
t
TRSTW
TRST Pulse Width 4t
CK
ns
Switching Characteristics
t
DTDO
TDO Delay from TCK Low 7 ns
t
DSYS
2
System Outputs Delay After TCK Low t
CK
÷ 2 + 7 ns
1
System Inputs = ADDR15–0, SPIDS, CLK_CFG1–0, RESET, BOOT_CFG1–0, MISO, MOSI, SPICLK, DAI_Px, and FLAG3–0.
2
System Outputs = MISO, MOSI, SPICLK, DAI_Px, ADDR15–0, RD, WR, FLAG3–0, EMU, and ALE.
Figure 35. IEEE 1149.1 JTAG Test Access Port
TCK
TMS
TDI
TDO
SYSTEM
INPUTS
SYSTEM
OUTPUTS
tTCK
tSTAPtHTAP
tDTDO
tSSYStHSYS
tDSYS
Rev. F | Page 44 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
OUTPUT DRIVE CURRENTS
Figure 36 shows typical I-V characteristics for the output driv-
ers of the processor. The curves represent the current drive
capability of the output drivers as a function of output voltage.
TEST CONDITIONS
The ac signal specifications (timing parameters) appear in
Table 12 on Page 19 through Table 38 on Page 43. These include
output disable time, output enable time, and capacitive loading.
The timing specifications for the SHARC apply for the voltage
reference levels in Figure 37.
Timing is measured on signals when they cross the 1.5 V level as
described in Figure 38. All delays (in nanoseconds) are mea-
sured between the point that the first signal reaches 1.5 V and
the point that the second signal reaches 1.5 V.
CAPACITIVE LOADING
Output delays and holds are based on standard capacitive loads:
30 pF on all pins (see Figure 37). Figure 41 shows graphically
how output delays and holds vary with load capacitance. The
graphs of Figure 39, Figure 40, and Figure 41 may not be linear
outside the ranges shown for Typical Output Delay versus Load
Capacitance and Typical Output Rise Time (20% to 80%,
V = Min) versus Load Capacitance.
Figure 36. ADSP-2136x Typical Drive
Figure 37. Equivalent Device Loading for AC Measurements
(Includes All Fixtures)
Figure 38. Voltage Reference Levels for AC Measurements
SWEEP (VDDEXT) VOLTAGE (V)
-
20
03.50.5 1.5 2.5
0
-
40
-
30
20
40
-
10
SOURCE(V
DDEXT
)CURRENT(mA)
VOL
3.11V, +125°C
3.3V, +25°C
3.47V,
-
45°C
VOH
30
10
3.11V, +125°C
3.3V, +25°C
3.47V,
-
45°C
1.0 2.0 3.0
TO
OUTPUT
PIN
ȍ
VLOAD
30pF
1.5V
INPUT
OR
OUTPUT
1.5V
Figure 39. Typical Output Rise/Fall Time
(20% to 80%, V
DDEXT
= Max)
Figure 40. Typical Output Rise/Fall Time
(20% to 80%, V
DDEXT
= Min)
LOAD CAPACITANCE (pF)
8
0
0100 250
12
4
2
10
6
RISEANDFALLTIMES(ns)
20015050
FALL
y = 0.0467x + 1.6323
y = 0.045x + 1.524
RISE
LOAD CAPACITANCE (pF)
12
0 50 100 150 200 250
10
8
6
4
RISEANDFALLTIMES(ns)
2
0
RISE
FALL
y = 0.049x + 1.5105
y=0.0482x + 1.4604
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 45 of 56 | March 2010
THERMAL CHARACTERISTICS
The processor is rated for performance over the temperature
range specified in Operating Conditions on Page 14.
Table 39 through Table 41 airflow measurements comply with
JEDEC standards JESD51-2 and JESD51-6 and the junction-to-
board measurement complies with JESD51-8. Test board and
thermal via design comply with JEDEC standards JESD51-9
(BGA) and JESD51-5 (LQFP_EP). The junction-to-case mea-
surement complies with MIL-STD-883. All measurements use a
2S2P JEDEC test board.
Industrial applications using the BGA package require thermal
vias, to an embedded ground plane, in the PCB. Refer to JEDEC
standard JESD51-9 for printed circuit board thermal ball land
and thermal via design information.
Industrial applications using the LQFP_EP package require
thermal trace squares and thermal vias, to an embedded ground
plane, in the PCB. Refer to JEDEC standard JESD51-5 for more
information.
To determine the junction temperature of the device while on
the application PCB, use:
where:
T
J
= junction temperature (°C)
T
T
= case temperature (°C) measured at the top center of the
package
Ψ
JT
= junction-to-top (of package) characterization parameter
is the typical value from Table 39 through Table 41.
P
D
= power dissipation. See Estimating Power for the
ADSP-21362 SHARC Processors (EE-277) for more information.
Values of θ
JA
are provided for package comparison and PCB
design considerations.
Values of θ
JC
are provided for package comparison and PCB
design considerations when an exposed pad is required. Note
that the thermal characteristics values provided in Table 39
through Table 41 are modeled values.
Figure 41. Typical Output Delay or Hold versus Load Capacitance
(at Ambient Temperature)
LOAD CAPACITANCE (pF)
0 20050 100 150
10
8
OUTPUTDELAYORHOLD(ns)
6
0
4
2
-
2
y=0.0488x
-
1.5923
-
4
TJTTΨJT PD
×()+=
Table 39. Thermal Characteristics for BGA (No Thermal vias
in PCB)
Parameter Condition Typical Unit
θ
JA
Airflow = 0 m/s 25.40 °C/W
θ
JMA
Airflow = 1 m/s 21.90 °C/W
θ
JMA
Airflow = 2 m/s 20.90 °C/W
θ
JC
5.07 °C/W
Ψ
JT
Airflow = 0 m/s 0.140 °C/W
Ψ
JMT
Airflow = 1 m/s 0.330 °C/W
Ψ
JMT
Airflow = 2 m/s 0.410 °C/W
Table 40. Thermal Characteristics for BGA (Thermal vias in
PCB)
Parameter Condition Typical Unit
θ
JA
Airflow = 0 m/s 23.40 °C/W
θ
JMA
Airflow = 1 m/s 20.00 °C/W
θ
JMA
Airflow = 2 m/s 19.20 °C/W
θ
JC
5.00 °C/W
Ψ
JT
Airflow = 0 m/s 0.130 °C/W
Ψ
JMT
Airflow = 1 m/s 0.300 °C/W
Ψ
JMT
Airflow = 2 m/s 0.360 °C/W
Table 41. Thermal Characteristics for LQFP_EP (with
Exposed Pad Soldered to PCB)
Parameter Condition Typical Unit
θ
JA
Airflow = 0 m/s 16.80 °C/W
θ
JMA
Airflow = 1 m/s 14.20 °C/W
θ
JMA
Airflow = 2 m/s 13.50 °C/W
θ
JC
7.25 °C/W
Ψ
JT
Airflow = 0 m/s 0.51 °C/W
Ψ
JMT
Airflow = 1 m/s 0.72 °C/W
Ψ
JMT
Airflow = 2 m/s 0.80 °C/W
Rev. F | Page 46 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
144-LEAD LQFP PIN CONFIGURATIONS
The following table shows the processor’s pin names and, when
applicable, their default function after reset in parentheses.
Table 42. LQFP Pin Assignments
Pin Name Pin No. Pin Name Pin No. Pin Name Pin No. Pin Name Pin No.
V
DDINT
1V
DDINT
37 V
DDEXT
73 GND 109
CLK_CFG0 2 GND 38 GND 74 V
DDINT
110
CLK_CFG1 3 RD 39 V
DDINT
75 GND 111
BOOT_CFG0 4 ALE 40 GND 76 V
DDINT
112
BOOT_CFG1 5 AD15 41 DAI_P10 (SD2B) 77 GND 113
GND 6 AD14 42 DAI_P11 (SD3A) 78 V
DDINT
114
V
DDEXT
7 AD13 43 DAI_P12 (SD3B) 79 GND 115
GND 8 GND 44 DAI_P13 (SCLK3) 80 V
DDEXT
116
V
DDINT
9V
DDEXT
45 DAI_P14 (SFS3) 81 GND 117
GND 10 AD12 46 DAI_P15 (SD4A) 82 V
DDINT
118
V
DDINT
11 V
DDINT
47 V
DDINT
83 GND 119
GND 12 GND 48 GND 84 V
DDINT
120
V
DDINT
13 AD11 49 GND 85 RESET 121
GND 14 AD10 50 DAI_P16 (SD4B) 86 SPIDS 122
FLAG0 15 AD9 51 DAI_P17 (SD5A) 87 GND 123
FLAG1 16 AD8 52 DAI_P18 (SD5B) 88 V
DDINT
124
AD7 17 DAI_P1 (SD0A) 53 DAI_P19 (SCLK5) 89 SPICLK 125
GND 18 V
DDINT
54 V
DDINT
90 MISO 126
V
DDINT
19 GND 55 GND 91 MOSI 127
GND 20 DAI_P2 (SD0B) 56 GND 92 GND 128
V
DDEXT
21 DAI_P3 (SCLK0) 57 V
DDEXT
93 V
DDINT
129
GND 22 GND 58 DAI_P20 (SFS5) 94 V
DDEXT
130
V
DDINT
23 V
DDEXT
59 GND 95 A
VDD
131
AD6 24 V
DDINT
60 V
DDINT
96 A
VSS
132
AD5 25 GND 61 FLAG2 97 GND 133
AD4 26 DAI_P4 (SFS0) 62 FLAG3 98 RESETOUT 134
V
DDINT
27 DAI_P5 (SD1A) 63 V
DDINT
99 EMU 135
GND 28 DAI_P6 (SD1B) 64 GND 100 TDO 136
AD3 29 DAI_P7 (SCLK1) 65 V
DDINT
101 TDI 137
AD2 30 V
DDINT
66 GND 102 TRST 138
V
DDEXT
31 GND 67 V
DDINT
103 TCK 139
GND 32 V
DDINT
68 GND 104 TMS 140
AD1 33 GND 69 V
DDINT
105 GND 141
AD0 34 DAI_P8 (SFS1) 70 GND 106 CLKIN 142
WR 35 DAI_P9 (SD2A) 71 V
DDINT
107 XTAL 143
V
DDINT
36 V
DDINT
72 V
DDINT
108 V
DDEXT
144
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 47 of 56 | March 2010
136-BALL BGA PIN CONFIGURATIONS
The following table shows the processor’s ball names and, when
applicable, their default function after reset in parentheses.
Table 43. BGA Pin Assignments
Ball Name Ball No. Ball Name Ball No. Ball Name Ball No. Ball Name Ball No.
CLK_CFG0 A01 CLK_CFG1 B01 BOOT_CFG1 C01 V
DDINT
D01
XTAL A02 GND B02 BOOT_CFG0 C02 GND D02
TMS A03 V
DDEXT
B03 GND C03 GND D04
TCK A04 CLKIN B04 GND C12 GND D05
TDI A05 TRST B05 GND C13 GND D06
RESETOUT A06 A
VSS
B06 V
DDINT
C14 GND D09
TDO A07 A
VDD
B07 GND D10
EMU A08 V
DDEXT
B08 GND D11
MOSI A09 SPICLK B09 GND D13
MISO A10 RESET B10 V
DDINT
D14
SPIDS A11 V
DDINT
B11
V
DDINT
A12 GND B12
GND A13 GND B13
GND A14 GND B14
V
DDINT
E01 FLAG1 F01 AD7 G01 AD6 H01
GND E02 FLAG0 F02 V
DDINT
G02 V
DDEXT
H02
GND E04 GND F04 V
DDEXT
G13 DAI_P18 (SD5B) H13
GND E05 GND F05 DAI_P19 (SCLK5) G14 DAI_P17 (SD5A) H14
GND E06 GND F06
GND E09 GND F09
GND E10 GND F10
GND E11 GND F11
GND E13 FLAG2 F13
FLAG3 E14 DAI_P20 (SFS5) F14
Rev. F | Page 48 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Figure 42 and Figure 43 show BGA pin assignments from the
bottom and top, respectively.
Note: Use the center block of ground pins to provide thermal
pathways to your printed circuit board’s ground plane.
AD5 J01 AD3 K01 AD2 L01 AD0 M01
AD4 J02 V
DDINT
K02 AD1 L02 WR M02
GND J04 GND K04 GND L04 GND M03
GND J05 GND K05 GND L05 GND M12
GND J06 GND K06 GND L06 DAI_P12 (SD3B) M13
GND J09 GND K09 GND L09 DAI_P13 (SCLK3) M14
GND J10 GND K10 GND L10
GND J11 GND K11 GND L11
V
DDINT
J13 GND K13 GND L13
DAI_P16 (SD4B) J14 DAI_P15 (SD4A) K14 DAI_P14 (SFS3) L14
AD15 N01 AD14 P01
ALE N02 AD13 P02
RD N03 AD12 P03
V
DDINT
N04 AD11 P04
V
DDEXT
N05 AD10 P05
AD8 N06 AD9 P06
V
DDINT
N07 DAI_P1 (SD0A) P07
DAI_P2 (SD0B) N08 DAI_P3 (SCLK0) P08
V
DDEXT
N09 DAI_P5 (SD1A) P09
DAI_P4 (SFS0) N10 DAI_P6 (SD1B) P10
V
DDINT
N11 DAI_P7 (SCLK1) P11
V
DDINT
N12 DAI_P8 (SFS1) P12
GND N13 DAI_P9 (SD2A) P13
DAI_P10 (SD2B) N14 DAI_P11 (SD3A) P14
Table 43. BGA Pin Assignments (Continued)
Ball Name Ball No. Ball Name Ball No. Ball Name Ball No. Ball Name Ball No.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 49 of 56 | March 2010
Figure 42. BGA Pin Assignments (Bottom View, Summary)
A
VSS
V
DDINT
V
DDEXT
I/O SIGNALS
A
VDD
GND
KEY
12345678910111214 13
P
N
M
L
K
J
H
G
F
E
D
C
B
A
Figure 43. BGA Pin Assignments (Top View, Summary)
A
VSS
V
DDINT
V
DDEXT
I/O SIGNALS
A
VDD
GND
KEY
123456789101112 1413
P
N
M
L
K
J
H
G
F
E
D
C
B
A
Rev. F | Page 50 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
PACKAGE DIMENSIONS
The processor is available in 136-ball BGA and 144-lead
exposed pad (LQFP_EP) packages.
Figure 44. 144-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP]
(SW-144-1)
Dimensions shown in millimeters
COMPLIANT TO JEDEC STANDARDS MS-026-BFB-HD
*EXPOSED PAD IS COINCIDENT WITH BOTTOM SURFACE AND
DOES NOT PROTRUDE BEYOND IT. EXPOSED PAD IS CENTERED.
0.15
0.050.08
COPLANARITY
1.45
1.40
1.35
3.5°
0°
0.20
0.09
VIEW A
ROTATED 90° CCW
0.27
0.22
0.17
0.75
0.60
0.45
0.50
BSC
LEAD PITCH
20.20
20.00 SQ
19.80
22.20
22.00 SQ
21.80
TOP VIEW
(PINS DOWN)
BOTTOM VIEW
(PINS UP)
EXPOSED*
PAD
1
36
1
36
37
73
72 37
72
108
73
108
144 109144
109
PIN 1
1.60 MAX
SEATING
PLANE
VIEW A
8.80 SQ
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 51 of 56 | March 2010
SURFACE-MOUNT DESIGN
Table 44 is provided as an aid to PCB design. For industry stan-
dard design recommendations, refer to IPC-7351, Generic
Requirements for Surface-Mount Design and Land Pattern
Standard.
Figure 45. 136-Ball Chip Scale Package Ball Grid Array [CSP_BGA]
(BC-136)
Dimensions shown in millimeters
*COMPLIANT WITH JEDEC STANDARDS MO-205-AE
WITH EXCEPTION TO BALL DIAMETER.
0.25 MIN
DETAIL A
*0.50
0.45
0.40
BALL DIAMETER
0.12 MAX
COPLANARITY
0.80 BSC
10.40
BSC SQ
A
B
C
D
E
F
G
J
H
K
L
M
12
13
1411 10 876321
95
4
1.31
1.21
1.10
A1 CORNER
INDEX AREA
1.70 MAX
TOP VIEW
BALL A1
INDICATOR
DETAIL A
BOTTOM VIEW
N
P
12.10
12.00 SQ
11.90
SEATING
PLANE
Table 44. BGA Data for Use with Surface-Mount Design
Package Ball Attach Type Solder Mask Opening Ball Pad Size
136-Ball CSP_BGA (BC-136) Solder Mask Defined 0.40 mm diameter 0.53 mm diameter
Rev. F | Page 52 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
AUTOMOTIVE PRODUCTS
An ADSP-2136x model is available for automotive applications
with controlled manufacturing. Note that this special model
may have specifications that differ from the general
release models.
The automotive grade product shown in Table 45 is available for
use in automotive applications. Contact your local ADI account
representative or authorized ADI product distributor for spe-
cific product ordering information. Note that all automotive
products are RoHS compliant.
Table 45. Automotive Products
Model
Temperature
Range
1
Instruction
Rate
On-Chip
SRAM ROM Package Description
Package
Option
AD21362WBBCZ104 –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
AD21362WBSWZ104 –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21362WYSWZ204 –40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21363WBBCZ105 –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
AD21363WBSWZ105 –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21363WYSWZ205 –40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21364WBBCZ105 –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
AD21364WBSWZ105 –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21364WYSWZ205 –40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21365WBSWZ104A –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21365WYSWZ204A –40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21366WBBCZ105A –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
AD21366WBSWZ105A –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21366WYSWZ205A –40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
1
Referenced temperature is ambient temperature.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 53 of 56 | March 2010
ORDERING GUIDE
Model
Temperature
Range
1
1
Referenced temperature is ambient temperature.
Instruction
Rate
On-Chip
SRAM ROM Package Description
Package
Option
ADSP-21362BBCZ-1AA
2,
3
2
License from DTLA required for these products.
3
Z = RoHS compliant part.
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21362BSWZ-1AA
2,
3
–40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21362YSWZ-2AA
2,
3
–40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21363KBC-1AA 0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21363KBCZ-1AA
3
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21363KSWZ-1AA
3
0°C to +70°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21363BBC-1AA 40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21363BBCZ-1AA
3
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21363BSWZ-1AA
3
–40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21363YSWZ-2AA
3,
5
–40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21364KBC-1AA 0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21364KBCZ-1AA
3
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21364KSWZ-1AA
3
0°C to +70°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21364BBC–1AA 40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21364BBCZ-1AA
3
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21364BSWZ-1AA
3
–40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21364YSWZ-2AA
3
–40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21365BBCZ-1AA
2,
3,
4,
5
4
Available with a wide variety of audio algorithm combinations sold as part of a chipset and bundled with necessary software. For a complete list, visit our website at
www.analog.com/SHARC.
5
License from Dolby Laboratories, Inc., and Digital Theater Systems (DTS) required for these products.
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21365BSWZ-1AA
2,
3,
4,
5
–40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21365YSWZ-2AA
2,
3, 4,
5
–40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21365YSWZ-2CA
2,
3,
4,
5
–40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21366KBC-1AA
4,
5
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21366KBCZ-1AR
3, 4, 5, 6
6
R = Tape and reel.
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21366KBCZ-1AA
3, 4,
5
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21366KSWZ-1AA
3, 4,
5
0°C to +70°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21366BBC–1AA
4,
5
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21366BBCZ-1AA
3,
4,
5
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136
ADSP-21366BSWZ-1AA
3, 4,
5
–40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
ADSP-21366YSWZ-2AA
3, 4,
5
–40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
Rev. F | Page 54 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. F | Page 55 of 56 | March 2010
Rev. F | Page 56 of 56 | March 2010
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
©2010 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D06359-0-3/10(F)