Si4735-B20 Datasheet (Silicon Laboratories) - BROADCAST AM/FM/SW/LW RADIO RECEIVER

Si4735-B20, BROADCAST AM/FM/SW/LW RADIO RECEIVER

The Si4734/35 is the first digital CMOS AM/FM/SW/LW radio receiver IC that integrates the complete tuner function from antenna input to audio output.

Ordering Information: See page 31.

Pin Assignments Si4734/35-GM (Top View) NC GPO1 GPO2/INT GPO3/DCLK DFS NC 1 FMI 2 RFGND 3 AMI 4 RST 5 6 20 19

Si4735-B20 Features

* Worldwide FM band support

* No manual alignment necessary (64

* 108 MHz)

* Adjustable channel filters

* Worldwide AM band support

* EN55020 complaint (520

* 1710 kHz)

* Programmable reference clock

* SW band support (2.3