Attribute | Value |
Interface | UART, PIO, Speaker, Microphone |
待机电流1 | 1.0mA Typical (HFP link) |
RF TX Power | <=4dBm,Class2 |
工作范围 | 10 meters (33 feet) |
工作电流2 | 12mA Typical @A2DP |
频率跳跃 | 1600hops/sec, 1MHz channel space |
Temperature Range (Min-Max) (°C) | -20°C ~ 70°C |
工作电流1 | 12mA Typical Talking at DH5 |
输出功率( RL=8Ω) | Min 10mW |
Size / Dimension | 22x14x2m |
Supply Voltage | 3.3 V ~ 4.2 V |
Input Impedance | 50 Ohm |
最大数据率 | 1.8mbps/2.1mbps |
调制方法 | GFSK, 1Mbps, 0.5BT Gaussian |
音频加密 | 128 Bits |
Specifications | Bluetooth 4.0, Class II |
DAC信噪比 | Typical 94dB |
音频编码 | 16 Bits |
连通性 | Point to Multi-Point |
待机电流2 | 0.1mA Typical (NO link) |
Temperature | -20°C ~ 70°C |