Description
   The Si473x-D60 digital CMOS AM/FM radio receiver IC integrates the complete broadcast tuner and receiver function from antenna input to digital audio output. The device leverages the Skyworks broadcast proven digital low-IF architecture, enabling a cost-effective, digital audio platform for consumer electronic applications with high TDMA noise immunity, superior radio performance, and high fidelity audio power amplification.

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

APPLICATIONs
◾ Table and portable radios
◾ Mini/micro systems
◾ CD/DVD and Blu-ray players
◾ Stereo boom boxes
◾ Modules for consumer electronics
◾ Clock radios
◾ Mini HiFi and docking stations
◾ Entertainment systems