CSRB5342A11-IQQU-R - Qualcomm

The CSRB534x series of dual-mode SoCs

features a rich Bluetooth v4.1 compliant

platform and oers a powerful, versatile

and cost-eective solution, making it ideal

for a variety of next generation wireless and

VR (virtual reality) gaming accessories and

embedded modules.

The CSRB534x dual-mode dierentiated

platform is designed to support devices that

need to connect to both Bluetooth BR/EDR

(basic rate/enhanced data rate) and Bluetooth

LE (Bluetooth low energy). These dual-

mode SoCs provide enhanced connection

topologies to improve smart device support

and accessory support. This is combined with

a powerful array of embedded system blocks

including an 80MHz processor, DSP, large

I/O for sensor-rich connection, ROM memory

array, direct LED drive, and analog and

power management.

The CSRB534x highly integrated package

with ultra-low power operation allows for

signiﬁcant bill of materials (BoM) savings and

optimum design ﬂexibility. The dual-mode

CSRB534x SoCs meet the needs of a wide

range of IoT applications including wireless

game pads, VR game pads, toys, industrial

and home automation, EPOS, data loggers,

barcode readers, metering devices and

systems with large interface requirements,

such as keyboards.

Qualcomm CSRB5341, CSRB5342 and CSRB5348 are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

This material is subject to change without notice.

87-CE854-1 Rev B

Family of Bluetooth dual-mode turnkey

System-on-Chips (SoCs) for wireless gaming

accessories and embedded modules for IoT

Solution Highlights

Dual-mode Bluetooth for powerful,

versatile and cost-effective

solutions

The CSRB5341 and CSRB5342 are ideal for a variety of

next generation wireless and VR gaming accessories and

controllers, HIDs and embedded modules.

Ultra-low power operation for

optimal battery life

The CSRB534x platform is Bluetooth v4.1 qualified and

makes use of a highly efficient baseband, so that system

level power consumption is minimized, giving optimized

performance with minimum development effort.

Peripheral rich for design flexibility

The platform comes with 22 fully configurable digital I/O

and 22 analog I/O, ensuring feature rich designs along

with embedded ROM, RAM and the option for memory

expansion with a serial Flash memory interface.

Tools for rapid development

The powerful Software Development Kit (SDK) for

CSRB534x helps accessory developers of various

operating systems to bring products to market quickly. It

includes Android and PC support and integrates SPP and

SPP over GATT.

Qualcomm® CSRB534x

Dual-Mode Bluetooth SoCs

Smart Home

Toys

Integrated application processor with

internal ROM, a power management

subsystem and LED drivers in a SoC IC

Programmable DSP for exclusive use of

customer applications

22 programmable digital I/O & 22 analog I/O

Optional serial ﬂash interface

On-chip balun (50Ω impedance in TX and

RX modes)

Integrated 1.35V switch-mode regulator

All internally required regulators

integrated on chip

Integrated Lithium ion battery charger with

instant-on (CSRB5342/5348 only) or

dry-cell battery technology (CSRB5341)

Dedicated SDK includes xIDE and market

leading Bluetooth stack

OTA/USB updates for future prooﬁng products

7 hardware PWM controllers, 4 on dedicated

LED pads

Keyscan hardware

Requires minimum external components

To learn more visit: qualcomm.com

or developer.qualcomm.com

registered in the United States and other countries. CSR is a trademark of Qualcomm Technologies International, Ltd., registered

in the United States and other countries. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth

SIG, Inc. and any use of such marks by Qualcomm Technologies International, Ltd. is under license. Other products and brand

names may be trademarks or registered trademarks of their respective owners. 0618A

Features

CSRB534x IoT Target Applications

• Gaming Accessories

• HVirtual Reality Accessories

• Keyboards/HID Devices

• Dual-mode Bluetooth Modules

• Wireless Toys

• Remote Controls

Product Part Number

CSRB5341 QFN CSRB5341A11-IQQU-R

CSRB5342 QFN CSRB5342A11-IQQU-R

CSRB5342 BGA CSRB5342A11-IBVE-R

CSRB5348 BGA CSRB5348A11-IBVE-R

Ordering Information