Si4703 FM Tuner

itruduction

This is an evaluation board for the Silicon Laboratories Si4703 FM tuner chip. Beyond being a simple FM radio, the Si4703 is also capable of detecting and processing

both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information. The Si4703 even does a very good job of filtering and carrier detection.

It also enables data such as the station ID and song name to be displayed to the user.

Features

• 2.7 to 5.5 V supply voltage
• This data sheet applies to Si4702/03-C Firmware 19 and greater
• Worldwide FM band support (76–108 MHz)
• Digital low-IF receiver