SI4702-C19RF/IF射频/中频RFID的射频接收器规格书PDF中文资料

厂商型号	SI4702-C19
参数属性	SI4702-C19 封装/外壳为20-UFQFN 裸露焊盘；包装为托盘；类别为RF/IF射频/中频RFID的射频接收器；SI4702-C19应用范围：通用；产品描述：RF RCVR FM 76MHZ-108MHZ 20QFN
功能描述	Broadcast FM Radio Tuner for Portable Applications
封装外壳	20-UFQFN 裸露焊盘
文件大小	203.26 Kbytes
页面数量	2 页
生产厂商	SILABS
中文名称	芯科科技
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2026-1-25 8:31:00
人工找货	SI4702-C19价格和库存，欢迎联系客服免费人工找货

描述 Description

The Si4702/03 integrates the complete tuner function from antenna input to stereo audio output for FM broadcast radio reception.

特性 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

Applications

■ Cellular handsets

■ MP3 players

■ Portable radios

■ USB FM radio

■ PDAs

■ Notebook PCs

■ Portable navigation

■ Consumer electronics