Àû²©¡¤(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾¹ÙÍø

Features

? This data sheet applies to

Si4702/03-C Firmware 19 and

greater

? Worldwide FM band support

(76¨C108 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 ¦Ìs)

? 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