Si4730-B20 Datasheet (Silicon Laboratories) - BROADCAST AM/FM RADIO RECEIVER

Si4730-B20, BROADCAST AM/FM RADIO RECEIVER

The Si4730/31 is the first digital CMOS AM/FM radio receiver IC that integrates the complete tuner function from antenna input to audio output.

NCe-d3f1o-r34N-e3w5-DDe6si0gns GPO1 GPO2/INT GPO3/DCLK Ordering Information: See page 29.

Pin Assignments Si4730/31-GM (Top View) DFS NC 1 FMI 2 RFGND 3

Si4730-B20 Features

* Worldwide FM band support

* EN55020 compliant (76

* 108 MHz)

* No manual alignment necessary

* Worldwide AM band support

* Programmable reference clock (520

* 1710 kHz)

* Volume control

* Excellent real-world performance

* Programmable soft mut