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Module Series
 
芯片型号

BR8551A01

Bluetooth Spec
 
蓝牙版本

Bluetooth 5.2 Dual Mode

BT Host I/F
 
蓝牙传输层

UART/USB

Package
 
封装

QFN48 6*6

Main Frequency
  CPU/
主频

32-bit RISC/96M

Operating Range
 
工作温度

  -40˚C to +125˚C

Operation Voltage Range
 
工作电压范围

1.9V~5.5V

RX Sens dBm
 
灵敏度

-94dBm sensitivity@1Mbps BLE
  -90dBm sensitivity@1Mbps BT
  -92dBm sensitivity@ EDR 2Mbps
  -85dBm sensitivity@EDR 3Mbps

Flash

512KB/Support XIP & CACHE

I/O
 
外设接口

PCM/I2S/I2C/UART/USB/SPI/PWM/ADC/QDEC/GIPO

Dynamic Freq & Low Power Modes
 
动态变频和多种低功耗模式

Yes

Qualification
 
规格

Industry

Bluetooth A2DP stream
 
蓝牙音乐数据接口

UART/USB

Bluetooth Stack
 
蓝牙协议栈

Barrot®

Bluetooth Profile
 
蓝牙应用

1) BR/EDR: SPP,HFP,HSP,PBAP,FTP,OPP,MAP,A2DP,AVRCP,HID,DUN,PAN,iAP2,ANCS   etc.
  2) BLE:GATT,HOGP etc

Bluetooth Role+A26
 
蓝牙角色

Master/Slave

MultiConnect
 
设备多连接

Yes

NoiseReducte/EchoCancel
 
降噪/消回声

1)Software algorithm(Integrated to the linux/android system) Barrot软件算法集成
2)External Hardware DSP  硬件DSP方式

Application market
 
应用市场

Printer
  Bluetooth HID
  Smart home
  TV remote
  Intelligent toy
  Mesh network
  Data communication application