The AX5051 is an IEEE 802.15.4 protocol compatible multi-channel single-chip RF transceiver for the sub-1GHz ISM frequency bands.
RF Operating Frequencies: 400 to 470MHz and 800 to 940MHz ISM Bands RF Output Power: up to +16dBm Receiver Sensitivity: -116dBm @ 1200bps, FSK Modulation: ASK, PSK, OQPSK, MSK or FSK Basic OTA Date Rate: 350kbps (FSK), 600kbps (ASK, PSK) 802.15.4 (DSSS) OTA Date Rate: 16kbps (FSK), 40kbps (ASK, PSK) Channel hopping @ 2000 hops/s Programmable Cyclic Redundancy Check (CRC-CCITT, CRC-16, CRC-32) Optional spectral shaping 32 byte Tx & Rx data FIFOs Brown-out detection Host communication: serial SPI Power supply: +2.2V to +3.6Vdc Operating temperature range: -40 to +85°C Applications: Telemetry, Sensor readout, Thermostats, AMR, Toys, Wireless audio, Wireless networks, Wireless M-Bus, Access control, Remote keyless entry, Remote controls, Active RFID, Communication for the Internet of Things (IoT)