Si4731-D50, Si4730-D50 Datasheet (Silicon Laboratories)

Si4731-D50, Si4730-D50, BROADCAST AM/FM RADIO RECEIVER

* Mobile Internet Devices * Tablets * USB FM radio * eBooks The Si4730/31-D50 is the fourth generation digtial CMOS AM/FM radio receiver IC from Silicon Labs.

The Si4730/31-D50 integrates the complete tuner function from antenna input to audio output.

Functional Block Diagram A

Si4731-D50 Features

* Worldwide FM band support (64

* 108 MHz)

* Worldwide AM band support (520

* 1710 kHz)

* Excellent real-world performance

* Integrated VCO

* Advanced AM/FM seek tuning

* AM/FM digital tuning

* Automatic frequency control (AFC)

* Automatic gain control (A