Features

 Worldwide FM band support

(76–108 MHz)

 Digital low-IF receiver

 Frequency synthesizer with

integrated VCO

 Adjustable seek tuning

 Automatic frequency control

(AFC)

 Automatic gain control (AGC)

 Excellent overload immunity

 Signal strength measurement

 Programmable de-emphasis

(50/75 μs)

 Adaptive noise suppression

 Adjustable soft mute

 Volume control

 Line-level analog output

 32.768 kHz reference clock

 2-wire and 3-wire control

interface

 2.7 to 5.5 VD supply voltage

 2.7 to 5.5 VA supply voltage

 Integrated LDO regulator allows

direct connection to battery

 2.5 x 2.5 mm 16-pin QFN

package

Pb-free/RoHS compliant

 RDS/RBDS Processor (Si4709)