CSRB5341

CSRB5341

Contact sales

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
Featured Documents
Product Brief
Development Kit Brief

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

Bluetooth

Bluetooth Specification Version: Bluetooth 4.1

Bluetooth Technology: Bluetooth Low Energy, Dual-mode Bluetooth

RF Ports: 50Ω

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

Maximum Output Power (typical): Up to 9 dBm

MCU

MCU Clock Speed: 80 MHz

Audio Recording Interfaces

Microphone: 1 digital mic

Power Management

Maximum Input Voltage: 3.2V

Memory

ROM: 8 Mb

RAM: 56 KB RAM

Interface

Supported Interfaces: I²C, SPI, UART, USB 2.0

Input/Output

Analog I/O: 22

General Purpose I/Os: 22x

PWM: 3x

PWM (LED): 4

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

    CSRB5341

    SoC
    CSRB5342

    CSRB5342

    SoC
    CSRB5348

    CSRB5348

    SoC
    Bluetooth Specification VersionBluetooth TechnologyReceiver Sensitivity (basic rate, typical)Maximum Output Power (typical)MCU Clock SpeedMaximum Input VoltageROMRAMSupported InterfacesAnalog I/OGeneral Purpose I/OsPWMPWM (LED)Maximum TemperatureMinimum TemperaturePackage TypePitchSize
    Bluetooth 4.1
    Bluetooth Low Energy
    Dual-mode Bluetooth
    -90 dBm
    Up to 9 dBm
    80 MHz
    3.2V
    8 Mb
    56 KB RAM
    I²C
    SPI
    UART
    USB 2.0
    22
    22x
    3x
    4
    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
    3.2V
    8 Mb
    56 KB RAM
    		—
    22
    Digital I/O
    22x
    3x
    4
    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
    3.2V
    8 Mb
    56 KB RAM
    I²C
    SPI
    UART
    USB 2.0
    22
    Digital I/O
    22x
    3x
    4
    85°C
    -40°C
    BGA
    0.5mm Pitch
    6 x 6 x 1 mm
    1. QFN
    2. BGA

    Development tools and purchase options.

    Find a distributor

    Contact sales

    Qualcomm® CSRB5341 Development Board BY QUALCOMM

    Development Board / Kit

    Transceiver; Bluetooth® Smart Ready 4.x Dual Mode For Use With CSRB5341

    Access more.

    To access more CSRB5341 resources, you need to be a member of a verified company. Company verification is initiated by filling out our access request form.

    Register

    Learn more

    Already have a Qualcomm account?
    About QualcommCareersOfficesContact UsSupportEmail Subscriptions
    Terms of UsePrivacyCookies Policy

    ©2021 Qualcomm Technologies, Inc. and/or its affiliated companies.

    References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable.

    Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

    Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures.

    Nothing in these materials is an offer to sell any of the components or devices referenced herein.