CSRB5341

CSRB5341

Family of Bluetooth dual-mode turnkey System-on-Chips (SoCs) for wireless gaming accessories and embedded modules for IoT.

CSRB5341 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5341 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5341 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5341 dual mode SoC allows rapid development for next generation differentiated wireless gaming controllers enabling low latency control and ultra-low power operation.

CSRB5341 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

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.

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 & 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

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

Power Management

Maximum Input Voltage: 3.2 V

Memory

ROM: 8 Mb

RAM: 56 KB RAM

Interfaces

Supported Interfaces: I²C, SPI, UART, USB 2.0

Input/Output

Analog I/O: 22x

General Purpose I/Os: 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: QFN

Pitch: 0.4mm Pitch

Size: 10 x 10 mm

    Compare related products.

    Product
    CSRB5341
    CSRB5342
    CSRB5348
    Bluetooth Specification VersionConnection TechnologyReceiver Sensitivity (basic rate, typical)Maximum Output Power (typical)MCU Clock SpeedMaximum Input VoltageROMRAMSupported InterfacesAnalog I/OGeneral Purpose I/OsPulse-Width Modulation (PWM)Pulse-Width Modulation (PWM) (LED)Maximum TemperatureMinimum TemperaturePackage TypePitchSize
    Bluetooth 4.1
    Bluetooth Low Energy
    Dual-mode Bluetooth
    -90 dBm
    Up to 9 dBm
    80 MHz
    3.2 V
    8 Mb
    56 KB RAM
    I²C
    SPI
    UART
    USB 2.0
    22x
    22x
    3x
    4x
    70 °C
    -20 °C
    QFN
    0.4mm Pitch
    10 x 10 mm
    Bluetooth 4.1
    Bluetooth Low Energy
    Dual-mode Bluetooth
    -90 dBm
    Up to 9 dBm
    80 MHz
    3.2 V
    8 Mb
    56 KB RAM
    22x
    Digital I/O
    22x
    3x
    4x
    70 °C
    -20 °C
    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
    -90 dBm
    Up to 9 dBm
    80 MHz
    3.2 V
    8 Mb
    56 KB RAM
    I²C
    SPI
    UART
    USB 2.0
    22x
    Digital I/O
    22x
    3x
    4x
    85 °C
    -40 °C
    BGA
    0.5mm Pitch
    6 x 6 x 1 mm
    1. QFN
    2. BGA

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