Atmel AT86RF215 Device Family Sub-1GHz/2.4GHz Tra.
AT86RF215IQ - Sub-1GHz/2.4GHz Transceiver and I/Q Radio
AT86RF215 - Sub-1GHz/2.4GHz Transceiver and I/Q Radio
AT86RF215M - Sub-1GHz/2.4GHz Transceiver and I/Q Radio