CSR8811 Audio Transceiver Bluetooth 4.2 Module | FSC-BT936B

Product Overview

FSC-BT936B is an IoT Bluetooth 4.2 transceiver audio transmission module based on CSR8811 chip (supports both BR/EDR and LE). It can be widely used for Full-duplex Intercom System Walkie Talkie, portable multimedia players, High quality stereo/mono headsets, automotive dashboards an so on.

It is a small form factor, highly power and highly economic Bluetooth radio module that allows OEM to add wireless capability to their products. The module supports multiple interfaces that make it simple to integrate into fully certified embedded Bluetooth solutions.

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Basic Parameter

Bluetooth model

FSC-BT936B

Bluetooth version

Bluetooth 4.2

Dimension

13mm(width)*26.9mm(length)*2.4mm(Height)

Chip

CSR8811

Power supply

3.3V 

Sensitivity

-88 dBm

Transmit Power

+8.5 dBm (Maximum)

Frequency

2.402 - 2.480 GHz

Operating temperature

-30°C to +85°C

Antenna type

Integrated chip antenna

Profiles

SPP, GATT(BLE Standard), MFI, ANCS, iBeacon, HID, HS/HF, A2DP, AVRCP

Features

  • Fully qualified Bluetooth 4.2/3.0/2.1/2.0/1.2/1.1 2
  • Postage stamp size 13mm*26.9mm*2.4mm
  • Low power
  • Class 1.5 support(high output power)
  • The default UART Baud rate is 115.2Kbps and can support from 1200bps up to 921Kbps
  • UART, I2C, PCM/I2S data connection interfaces
  • Profiles including SPP, GATT(BLE Standard), MFI, ANCS, iBeacon, HID, HS/HF, A2DP, AVRCP
  • USB 2.0 full-speed device/host/OTG controller
  • RoHS compliant

Applications​

Portable multimedia player

High quality stereo/mono headset

Hands-free car kits

Wireless speakers

Bluetooth enable automotive dashboards

Audio transmitter and receiver

Full-duplex Intercom System Walkie Talkie

Documentation

Type Title Date
Datasheet
October 19, 2022

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