** Handset-only Si4730-31-D50 device. Consumer

Electronics Please Use Si4730-31-34-35-D60 **

Features

 Worldwide FM band support

(64–108 MHz)

 Worldwide AM band support

(520–1710 kHz)

 Excellent real-world performance

 Integrated VCO

 Advanced AM/FM seek tuning

 AM/FM digital tuning

 Automatic frequency control (AFC)

 Automatic gain control (AGC)

 Digital FM stereo decoder

 Programmable AVC max gain

 Programmable de-emphasis

 Seven selectable AM channel filters

 Advanced audio processing

device.

 No manual alignment necessary

 Programmable reference clock

 Volume control

 Adjustable soft mute control

 RDS/RBDS processor (Si4731 only)

 I2S digital audio out

 2-wire and 3-wire control interface

 Integrated LDO regulator

 Wide range of ferrite loop sticks and

air loop antennas supported

 QFN package

 RoHS compliant

 Not suitable for wall-plugged