CEVA offers the RivieraWaves, Bluetooth 4.2 dual mode RF IP, a Bluetooth 4.2 compliant RF IP for integration into SOCs/ASSPs and compatible with both classic BR/EDR Bluetooth and Bluetooth low energy specifications. Backward compatible with Bluetooth 2.1+EDR and 3.0, it is a full 2.4GHz RF transceiver that supports basic rate (BR), Enhanced Data Rate (EDR) and low energy rate (LE). It is provided with integrated ADC / DAC and digital modem that performs GFSK, QPSK and 8-DPSK modulations and demodulations. It therefore shows a digital interface to the baseband controller for data, control and register programming (SPI).