CSRB31024
CSRB31024
CSRB31024

Ultra low-power Bluetooth low energy technology radio with infotainment control, wireless charging, and select control sensors

CSRB31024 LGA is Qualcomm Technologies' latest generation automotive-qualified Bluetooth low energy technology single-mode platform device with ultra low power consumption. Qualcomm Bluetooth Low Energy technology enables ultra low-power connectivity and basic data transfer for applications previously limited by the power consumption, size constraints, and complexity of other wireless standards. The Qualcomm Bluetooth Low Energy platform provides everything required to create a Bluetooth low energy technology product with RF, baseband...

CSRB31024 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Features

  • Operates from a single crystal
  • No external power amplifier or Tx/Rx switch required
  • Integrated channel filters
  • Digital demodulator for improved sensitivity and cochannel rejection
  • Software stack in firmware includes:
    • GAP
    • L2CAP
    • Security manager
    • Generic attribute protocol
    • Attribute profile
    • Bluetooth low energy technology profile support
  • Fully integrated synthesizer requires no external VCO varactor diode, resonator, or loop filter
  • Integrated MAC for all packet types enables packet handling without the need to involve the MCU
  • Power management features include software shutdown and hardware wake-up
  • Integrated switch-mode power supply
  • Single side routing pinout optimized
Specifications
Bluetooth
Specification Version
Bluetooth® 5.0
Connection Technology
No external PA or Tx/Rx switch required
Low Energy Profiles and Services
Bluetooth® Low Energy Tx Power Service (TPS)
Interfaces
Supported Interfaces
UART, I²C
Package
Pitch
0.5 mm
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