CD-MP3 Digital AM/FM Radio
Digital Signal processing is being used in all aspects of a car radio: from Tone, Volume, Fade and Balance, to Parametric Equalization of the acoustics in each vehicle. State of the art technology from ST allows digitizing the IF frequencies for improved reception reliability and audio quality. A sampling of ST products that are applicable to Digital Radio systems can be found in the following block diagram.
AN2134: TS4962M using the mono class D demonstration board