ADF7021-N Datasheet | Analog Devices

FEATURES Low power, narrow-band transceiver Frequency bands using dual VCO 80 MHz to 650 MHz 842 MHz to 916 MHz Programmable IF filter bandwidths of 9 k Hz, 13.5 k Hz, and 18.5 k Hz Modulation schemes: 2FSK, 3FSK, 4FSK, MSK Spectral shaping: Gaussian and raised cosine filtering Data rates supported: 0.05 kbps to 24 kbps 2.3 V to 3.6 V power supply Programmable output power - 16 d Bm to +13 d Bm in 63 steps Automatic power amplifier (PA) ramp control Receiver sensitivity - 130 d Bm at 100 bps, 2FSK - 122 d Bm at 1 kbps, 2FSK On-chip image rejection calibration High Performance Narrow-Band Transceiver IC On-chip VCO and fractional-N PLL On-chip, 7-bit ADC and temperature sensor Fully automatic frequency control loop (AFC) Digital received signal strength indication (RSSI) Integrated Tx/Rx switch 0.1 µA leakage current in power-down mode APPLICATIONS Narrow-band, short range device (SRD) standards ARIB STD-T67, ETSI EN 300 220, Korean SRD standard, FCC Part 15, FCC...