ماژول گیرنده FM SI4703

Si4703 FM Tuner Developement Board
This is an evaluation board for the Silicon Laboratories Si4703 FM tuner chip includes an amp and a headphone jack, and that’s everything you need to get up and running!
Beyond being a simple FM radio, the Si4703 is also capable of detecting and processing both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information.
The Si4703 even does a very good job of filtering and carrier detection.
It also enables data such as the station ID and song name to be displayed to the user.
Using this board we are able to pick up multiple stations just as well as with a standard FM radio.
The board breaks out all major pins and makes it easy to incorporate this great chip into your next radio project.
Also, by plugging headphones into the 3.5mm audio jack, you effectively use the cable in your headphones as an antenna!
Therefore, this board does not require an external antenna if using headphones or a 3.5mm audio cable longer than 3 feet.
Specification
FM frequency range: 76 ~ 108MHz
Programmable de-emphasis (50us/70us)
Working temperature: -20 ° C ~ 85 ° C
Operating voltage: 3.3 to 5.5 V
Stereo analog output: 150 mW power
Communications: Supports I2C and SPI interfaces
Dimensions: 33×22 mm
Features
Volume adjustment, automatic and manual search, support RF antenna via headphone jack
Applications
Portable radio receivers
MP3 players and audio devices
Car audio systems
Notebooks and navigation devices
Package Included
1Pcs Si4703 FM Tuner Developement Board

Datasheet: FM SI4703