The DW3220 from Qorvo is a RF Transceiver with Frequency 6.5 to 8 GHz, Data Rate 850 Kbps, 6800 Kbps, Output Power(dBm) -32 to -25 dBm, Rx Sensitivity -100 to -94.3 dBm / 500 MHz(Channel 5), -99.3 to -93.2 dBm / 500 MHz(Channel 9), Supply Voltage 1.5 to 3.6 V. Tags: Surface Mount, IC. More details for DW3220 can be seen below.