Si4708/09 FM radio receivers increase the ease and attractiveness of adding FM radio reception to mobile devices. Requiring only 6.25 mm² of board space, Si4708/09 ICs are the world's smallest FM receivers offering a minimum component count, flexible and proven programmability, and superior, proven performance.
Si4708/09 devices leverage our highly successful and patented Si4700/01/02/03 FM tuner and are software-compatible to existing Si4700/01/02/03 FM tuner designs. Si4708/09 ICs benefit from proven digital integration and 100% CMOS process technology, resulting in a completely integrated solution. Si4708/09 devices have highly flexible functionality catering to the subjective nature of audio preferences and variable FM broadcast environments worldwide.