Silicon Laboratories

Radio receiver integrated circuit
AM/FM/SW/LW/WB Silicon Laboratories

The Si473x, Si474x, Si4707 and Si4830 devices are the industry's first fully integrated, 100% CMOS AM/FM/SW/LW and WB radio receiver ICs. Offering unmatched integration and PCB space savings, the Si47xx only requires two external components and less than 15 mm² of board area excluding the antenna inputs.

Features

EN55020 certified
Highly integrated system on chip with only two external components
Industry-leading, proven performance
No manual alignment necessary
Digital tuning and FM stereo decoder


Applications

Table radios
Stereos
Portable CD players
Portable media players
Boomboxes
Cellular handsets
Mini/micro-systems
Modules
Emergency radios
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