The Si4702/03 extends Silicon Laboratories Si4700 FM tuner family, and further increases the ease and attractiveness of adding FM radio reception to mobile devices through small size and board area, minimum component count, flexible programmability, and superior, proven performance. Si4702/03 software is backwards compatible to existing Si4700/01 FM tuner designs and leverages Silicon Laboratories' highly successful and patented Si4700/01 FM tuner. The Si4702/03 benefits from proven digital integration and 100% CMOS process technology, resulting in a completely integrated solution. It is the industry's smallest footprint FM tuner IC requiring only 10 mm2 board space and one external bypass capacitor.