Triple-Band RF : FM, Band-III, L-Band Eureka-147 & FM Demodulator MPEG Audio L2, 48K/24K sample rate MPEG 4 HE-AAC v2, MPEG4 ER-BSAC MP3/WMA playback Voice Recording, Equalizer I2S / SPDIF 32bit RISC CPU up to 100Mhz RTOS Service Following Engine Seamless DAB/DAB+ to FM (GL3142) Host interface : I2C, UART, Multi-IO SPI USB 2.0 Device, USB 1.1 Host Power Consumption: 103mW (DAB/DAB+ w/ DAC)