Features

 Worldwide FM band support

(64–108 MHz)

 Worldwide AM band support

(520–1710 kHz)

 SW band support (Si4734/35)

(2.3–26.1 MHz)

 LW band support (Si4734/35)

(153–279 kHz)

 Excellent real-world performance

 Integrated VCO

 Advanced AM/FM seek tuning

 Automatic frequency control (AFC)

 Automatic gain control (AGC)

 Digital FM stereo decoder

 Programmable de-emphasis

 Advanced Audio Processing

 Seven selectable AM channel filters

 AM/FM/SW/LW digital tuning

 EN55020 compliant

 No manual alignment necessary

 Programmable reference clock

 Adjustable soft mute control

 RDS/RBDS processor (Si4731/35)

 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 and SSOP packages

RoHS compliant