Description
3 Specifications 4
Timing Characteristics 8 Absolute Maximum Ratings 10
ESD Caution 10 Pin Configuration and Function Descriptions 11 Typical Performance Characteristics 13 Frequency Synthesizer 15
Reference Input 15 Choosing Channels for Best System Performance 17 Transmitter 18 RF Output Stage 18 Modulation Schemes 18 Receiver Section 20 RF Front End 20 RSSI/AGC 21 FSK Demodulators on the ADF7020-1 21 FSK Correlator/Demodulator 21 Linear FSK Demodulator 23 AFC Section 23 Automatic Sync
Features
- Low power, low IF transceiver Frequency bands
135 MHz to 650 MHz, direct output 80 MHz to 325 MHz, divide-by-2 mode Data rates supported 0.15 kbps to 200 kbps, FSK 0.15 kbps to 64 kbps, ASK 2.3 V to 3.6 V power supply Programmable output power.
- 20 dBm to +13 dBm in 63 steps Receiver sensitivity.
- 119 dBm at 1 kbps, FSK, 315 MHz.
- 114 dBm at 9.6 kbps, FSK, 315 MHz.
- 111.8 dBm at 9.6 kbps, ASK, 315 MHz Low power consumption 17.6 mA in receive mode 21 mA in transmit mod.
ADF7020-1_AnalogDevices.pdf
