Low Power IEEE 802.
15.
4 Zero-IF 2.
4 GHz Transceiver IC ADF7241
FEATURES
Frequency range (global ISM band) 2400 MHz to 2483.
5 MHz
IEEE 802.
15.
4-2006-compatible (250 kbps) Low power consumption
19 mA (typical) in receive mode 21.
5 mA (typical) in transmit mode (PO = 3 dBm) 1.
7 µA, 32 kHz crystal oscillator wake-up mode High sensitivity −95 dBm at 250 kbps Programmable output power −20 dBm to +4.
8 dBm in 2 dB steps Integrated voltage
regulators 1.
8 V to 3.
6 V input voltage range Excellent receiver selectivity and blocking resilience Zero-IF architecture Complies with EN300 440 Class 2, EN300 328, FCC CFR47
Part 15, ARIB STD-T66 Digital RSSI measurement Fast automatic VCO calibration Automatic ...