Silicon Laboratories’ family of Si47xx broadcast audio solutions is the industry's first to leverage digital integration and 100% CMOS, resulting in a completely integrated solution.
HIGHLY INTEGRATED AND EASY TO IMPLEMENT SINGLE-CHIP SOLUTIONS
Offering unmatched integration, the Si47xx family enables FM transmission and AM, FM, shortwave, longwave and weather band radio reception in any device. Leveraging Silicon Labs’ proven digital low intermediate frequency (low-IF) receiver architecture and frequency synthesizer technology, the Si47xx family delivers superior RF performance and interference rejection.
Digital signal processing is utilized to provide optimum sound quality under varying reception conditions. The high level of integration and simplified bill of materials (BOM) enable on-board production testing, increased quality, and improved manufacturing. The Si47xx family also uses a streamlined programming model, which further reduces development time. Having shipped millions of devices worldwide, the proven products of the Si47xx family are ready to be integrated into any portable device.
Best-in-Class Performance
The Si47xx family’s excellent selectivity and sensitivity improve user experience and result in reduced interference and increased reception. Its advanced digital audio processing delivers optimum sound quality superior to other solutions even in the presence of variable signal conditions, and its digital architecture enables performance that is unmatched compared to standard analog solutions. With advanced AM and FM seek algorithms and software programmable audio flexibility, the Si47xx family provides an unmatched level of performance.
Si470x FM radio receivers
Si471x FM transmitters Si472x FM radio transceivers Si473x AM/FM radio receivers
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