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FM Radio Receivers

The Si470x FM radio receiver family leverages digital integration and 100% CMOS process technology, to deliver a completely integrated solution that requires only one external supply bypass capacitor and less than 10 mm² of board space.

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FM Radio Receiver Products

Part Number	Description	RDS	Dig I/O
Si4702/03	FM radio receivers	Yes	–
Si4704/05	Advanced functionality FM radio receivers	Yes	Yes
Si4708/09	FM radio receivers for mobile devices	Yes	–

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Snoop Dog and the Si476x Automotive Tuner

Class D Audio Driver and Reference Design

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High-End Consumer Audio Design Considerations
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Design Resources

Solve FM Antenna Design Challenges in Portable Devices

Minimize Radio BOM Cost