The CC2560 supports Bluetooth classic and the CC2564 supports classic and Bluetooth low energy. The CC256x Bluetooth IC supports industrial temperature range with a 2.2 to 4.8 V supply range with a 12 dBm transmit power and -95 dBm receive sensitivity. The host interface for the device is over UART and the device also has I²S support for voice and audio interface. This device is offered in a QFN package for onboard design.