Si4824-A10

Si4820/24-A10 B R O A DC A S T M E C H A N I C A L TU N I N G A M / F M / S W R A DI O R E C E I V E R Features       Worldwide FM band support (64–109 MHz) Worldwide AM band support (504–1750 kHz) SW band support (Si4824 only) (5.6–22 MHz) No manual alignment necessary Mono audio output Selectable support AM/FM/SW regional bands Automatic frequency control (AFC) Integrated LDO regulator  2.0 to 3.6 V supply voltage  Wide range of ferrite loop sticks and air loop antennas supported  24-pin SSOP  RoHS-compliant  Direct volume control  Not EN55020 compliant* *Note: For consumer applications that require EN 55020 compliance, use Si4831/35-B.   Ordering Information: See page 14. Applications Table and portable radios Mini/micro systems  CD/DVD players  Boom boxes   Pin Assignments Modules Clock radios  Mini HiFi  Entertainment systems   Si4820/24-A10 (SSOP) LNA_EN NC TUNE1 TUNE2 BAND NC NC FMI RFGND NC NC AMI 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 AOUT NC DBYP VDD2 VDD1 XTALI XTALO VOLVOL+ RST GND GND Description The Si4820/24-A10 is the entry level mechanical-tuned digital CMOS AM/FM/SW radio receiver IC that integrates the complete receiver function from antenna input to audio output. The Si4820/24-A10 extends Silicon Laboratories multi-band tuner family, and further increases the ease and attractiveness of design radio reception to audio devices through small size and board area, minimum component count, and superior, prove...