CSRB5342

CSRB5342

Bluetooth dual-mode turnkey System-on-Chip (SoC) for wireless gaming accessories and embedded modules for IoT

CSRB5342 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5342 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5342 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5342 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5342 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Dual-mode Bluetooth

Ideal for a variety of next generation wireless and VR gaming accessories and controllers, HIDs, and embedded modules.

Ultra-low power operation

Bluetooth v4.1 qualified with a highly efficient baseband to reduce system level power consumption, giving optimized performance with minimum development effort.

Peripheral rich for design flexibility

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.

CSRB534x Block Diagram

Features

  • 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 and 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

  • 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

Specifications

MCU

MCU Clock Speed: 80 MHz

Bluetooth

Bluetooth Specification Version: Bluetooth 4.1

Connection Technology: Bluetooth Low Energy, Dual-mode Bluetooth

Receiver Sensitivity (basic rate, typical): -90 dBm

Maximum Output Power (typical): Up to 9 dBm

RF Ports: 50Ω

USB

USB Version: USB 2.0

Power Management

Maximum Input Voltage: 3.2 V

Memory

ROM: 8 Mb

RAM: 56 KB RAM

Input/Output

Analog I/O: 22x

General Purpose I/Os: Digital I/O, 22x

Pulse-Width Modulation (PWM): 3x

Pulse-Width Modulation (PWM) (LED): 4x

Audio Recording Interfaces

Microphone: 1 digital mic

Operating Temperature Range

Maximum Temperature: 70 °C

Minimum Temperature: -20 °C

Package

Package Type: BGA, QFN

Pitch: 0.4mm Pitch, 0.5mm Pitch

Size: 6 x 6 x 1 mm, 10 x 10 mm

  1. QFN
  2. BGA
  3. BGA
  4. QFN

Compare related products.

Product
CSRB5341
CSRB5342
CSRB5348
Bluetooth Specification VersionConnection TechnologyUSB VersionMCU Clock SpeedAnalog I/OGeneral Purpose I/OsPulse-Width Modulation (PWM)Pulse-Width Modulation (PWM) (LED)Package TypePitchSize
Bluetooth 4.1
Bluetooth Low Energy
Dual-mode Bluetooth
80 MHz
22x
22x
3x
4x
QFN
0.4mm Pitch
10 x 10 mm
Bluetooth 4.1
Bluetooth Low Energy
Dual-mode Bluetooth
USB 2.0
80 MHz
22x
Digital I/O
22x
3x
4x
BGA
QFN
0.4mm Pitch 1
0.5mm Pitch 2
6 x 6 x 1 mm 2
10 x 10 mm 1
Bluetooth 4.1
Bluetooth Low Energy
Dual-mode Bluetooth
USB 2.0
80 MHz
22x
Digital I/O
22x
3x
4x
BGA
0.5mm Pitch
6 x 6 x 1 mm
  1. QFN
  2. BGA

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