ADF7021
FEATURES
Low power, narrow-band transceiver Frequency bands using dual VCO
80 MHz to 650 MHz 862 MHz to 950 MHz Modulation schemes 2FSK, 3FSK, 4FSK, MSK Spectral shaping Gaussian and raised cosine filtering Data rates supported 0.05 kbps to 32.8 kbps 2.3 V to 3.6 V power supply Programmable output power
- 16 d Bm to +13 d Bm in 63 steps Automatic PA ramp control Receiver sensitivity
- 130 d Bm at 100 bps, 2FSK
- 122 d Bm at 1 kbps, 2FSK
- 113 d Bm at 25 kbps, raised cosine 2FSK Patent pending, on-chip image rejection calibration
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 standards ETSI EN 300 220, FCC Part 15, FCC Part 90, FCC Part 95, ARIB STD-T67
Low cost, wireless data transfer Remote control/security...
