SI4721, SI4720 Datasheet - Silicon Laboratories

SI4721 Broadcast FM Radio Transceiver

The Si4720/21 is the first single chip FM radio transceiver. The proven and patented digital architecture of the Si4720/ 21 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 3x3x0.55 .

SI4721 Features

* Integrated FM antenna support Excellent real-world performance Only two external components required Worldwide FM band support (76 to 108 MHz) RDS/RBDS processor (Si4721) Frequency synthesizer with integrated VCO Adjustable seek parameters Adjustable mono/stereo blend Adjustable soft mute Programmab

SI4720_SiliconLaboratories.pdf

SI4721 Datasheet Preview — This datasheet PDF includes multiple part numbers: SI4721, SI4720. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

SI4721, SI4720

Manufacturer:

Silicon Laboratories

File Size:

202.71 KB

Description:

Broadcast fm radio transceiver.

Note:

This datasheet PDF includes multiple part numbers: SI4721, SI4720.
Please refer to the document for exact specifications by model.

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TAGS

SI4721 SI4720 Broadcast Radio Transceiver Silicon Laboratories

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