- BLE 4.0
- CE / FCC / IC - BQB Certification
○ 协议:
Bluetooth Specification: V4.0 BLE
专有协议,普通2G4模式,支持变速率传输,250K, 500K,1M,2Mbps
○ 接口方式:UART,I2C,SPI
○ 工作频率:2.4GHz ISM band
○ 晶体:
Normal Mode:32MHz Crystal
Low Power Mode: 32.768KHz
○ ADC: 12-Bit ADC With 8 Channels and Configurable Resolution
○ 安全:AES Security Coprocessor
○ 功耗:TBD,同具体的产品功能相关,不同模式功耗如下:
RX Mode: 17.9 mA
TX Mode: 18.2 mA
Power Mode 1 (4-μs Wake-Up): 270 uA
Power Mode 2 (Sleep Timer On): 1 μA
Power Mode 3 (External Interrupts): 0.5 μA
○ 供电电压:2.2V~3.6V DC
○ 发射功率:0dBm
○ 接收灵敏度:-95dBm @ BER=1E-3, 1Mbps Symbol rate
○ 调制方式:GFSK-Gaussian Frequency Shift Keying
○ 通讯距离:low Data Rate传输的情况下,可以达到150米的双向通讯距离,同天线形式和产品结构相关。
○ 标准:FCC/CE、ROHS