ADF7902: ISM Band FSK Receiver IC
The ADF7902 is a low power UHF receiver. The device demodulates frequency shift keyed (FSK) signals with 34.8 kHz frequency deviation and at data rates of up to 2 kbps. There are eight specific RF channels ranging from 369.5 MHz to 395.9 MHz on which the receiver can operate. Each channel is selectable by configuring three digital control lines. The ADF7902 is designed for low power applications, consuming 18.5 mA (typical) during normal operation and 1 μA (maximum) in standby mode.
ADF7902 特点
- Single-chip, low power UHF receiver
- Companion receiver to ADF7901 transmitter
- Frequency range: 369.5 MHz to 395.9 MHz
- Eight RF channels selectable with three digital inputs
- Modulation parameters supported
- FSK demodulation
- 2 kbps data rate
- 34.8 kHz frequency deviation
- 5.0 V supply voltage
ADF7902 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADF7902BRUZ | 量产 | 24 ld TSSOP | 24 | 工业 |
| ADF7902BRUZ-RL | 量产 | 24 ld TSSOP | 24 | 工业 |
| ADF7902BRUZ-RL7 | 量产 | 24 ld TSSOP | 24 | 工业 |