The Si4836 is the high performance receiver function from antenna input to audio
output. The Si4836 extends Skyworks multi-band tuner family, and further
increases the ease and attractiveness of design radio reception to audio devices
through small size and board area, minimum component count, and superior,
proven performance. Si4836 enhances the FM and SW band coverage, further
supports China TV channels audio reception in FM band. The Si4836 removes
any requirements for manually tuning components during the manufacturing
process. The receiver has very low power consumption, runs off two AAA
batteries, and delivers the performance benefits of digital tuning to the analog
radio market.