FM Radio Transmitters
The Si471x FM radio transmitter ICs are the industry's first 100% CMOS, single-chip FM transmitters with Receive Power Scan (RPS). The Si4712/13 devices leverage Silicon Labs’ proven FM receiver architecture and offer unmatched integration and performance, allowing FM transmit and FM transmit with RPS to be added to any portable device using a single chip. The Si471x ICs offer industry-leading size, performance, low-power consumption and ease of use.
Digital integration reduces the required external components of traditional offerings, resulting in a solution requiring only an external inductor and bypass capacitor and PCB space of approximately 15 mm2. The devices provide high reliability in device manufacturing, improved quality, easy design-in and software programmability.
FM Radio Transmitter Products
Technology in Action
Our customers' products are getting rave reviews:
"The one thing that has blown my hair back and made me truly appreciate this talented little device is something I had never before seen in a mobile phone…an FM transmitter."
"Shouldn’t all music phones have an FM transmitter built in?"
SEMC w980i named European Imaging and Sound Association's Best Music Phone award for 2008.
“One incredibly valuable innovation is the built-in FM radio transmitter.”