FM Radio Transceivers
Available from Silicon Laboratories
The Si472x is the first single-chip FM radio transceiver. The proven and patented digital architecture of the Si472x combines the functionality of the Si470x FM radio receiver with the Si471x FM transmitter, offering full FM receive and transmit capabilities in a single, ultra-small 3 x 3 x 0.55 mm QFN package.
Si4720 FM radio receiver and transmitter with digital audio compression
Si4721 FM radio receiver and transmitter with digital audio compression and RDS