ADF7021-V
FEATURES
High performance, low power, narrow-band transceiver Enhanced performance ADF7021-N with external VCO Frequency bands using external VCO: 80 MHz to 960 MHz Improved adjacent channel power (ACP) and adjacent channel rejection (ACR) pared with the ADF7021-N Programmable IF filter bandwidths: 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: 0.05 kbps to 24 kbps Power supply: 2.3 V to 3.6 V Programmable output power:
- 16 d Bm to +13 d Bm in 63 steps Automatic power amplifier (PA) ramp control Receiver sensitivity
- 125 d Bm at 250 bps, 2FSK
- 122 d Bm at 1 kbps, 2FSK Patent pending, on-chip image rejection calibration
On-chip fractional-N PLL On-chip, 7-bit ADC and temperature sensor Fully automatic frequency control (AFC) loop Digital received signal strength indication (RSSI) Integrated Tx/Rx switch Leakage current in...
