参数 |
数值 |
数据传输率 |
20kbps |
调制协议 |
ASK, FSK |
输出功率 |
5dBm |
灵敏度 |
-116dBm |
电源电压 |
2.4 V ~ 3.6 V or 4.4 V ~ 6 V |
接收电流 |
10.5mA |
传输电流 |
16mA |
数据接口 |
PCB, Surface Mount |
天线连接器 |
PCB, Surface Mount |
工作温度 |
-40°C ~ 85°C |
Highly integrated UHF ASK/FSK single-channel half-duplex transceiver with low power consumption supplied in a small QFN48 package. Thanks to excellent blocking and selectivity performance, additional 15-20dB loss, and narrow bandwidth, no SAW is needed for key fob or sensor applications. The building blocks needed for a typical RKE and access control systems for base and the mobile stations are fully integrated, so fewer external components are needed.The device supports data rates of 1-20Kbit/s (FSK) and 1-10Kbit/s (ASK) in Manchester, Bi-phase and other codes in transparent mode. Transmitting frequency range is433MHz to 435MHz and 868v to 870 MHz.