Features

 This data sheet applies to

Si4702/03-C Firmware 19 and

greater

 Worldwide FM band support

(76–108 MHz)

 Digital low-IF receiver

 Frequency synthesizer with

integrated VCO

 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

 Volume control

 Line-level analog output

 32.768 kHz reference clock

 2-wire and 3-wire control

interface

 2.7 to 5.5 V supply voltage

 Integrated LDO regulator

allows direct connection to

battery

 3 x 3 mm 20-pin QFN package

Pb-free/RoHS compliant

 RDS/RBDS Processor

(Si4703)

 Integrated crystal oscillator