BR8551双模蓝牙芯片
BR8551A01 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...