Datasheet > SI4713

SI4713

更新时间： 2024-11-06 12:56:43

品牌	Logo	应用领域
芯科 - SILICON		发射机便携式
页数	文件大小	规格书
42页	1501K
描述
SI4713 调频广播发射机，用于便携式应用 [FM Radio Transmitter for Portable Applications]

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中文翻译

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技术参数
数据手册

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SI4713 技术参数

生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	QFN-20	针数：	20
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.83	JESD-30 代码：	S-XQCC-N20
长度：	3 mm	功能数量：	1
端子数量：	20	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	认证状态：	Not Qualified
座面最大高度：	0.6 mm	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	RF AND BASEBAND CIRCUIT
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	3 mm
Base Number Matches：	1

SI4713 数据手册

Si4712/13-B30

FM RADIO TRANSMITTER WITH RECEIVE POWER SCAN

Features



Integrated receive power

measurement

Worldwide FM band support

(76–108 MHz)

Requires only two external

components



RDS/RBDS encoder (Si4713 only)

PCB loop and stub antenna

support with self-calibrated

capacitor tuning

Programmable transmit level

Audio dynamic range control

Advanced modulation control

2.7 to 5.5 V supply voltage

Integrated LDO regulator

3 x 3 x 0.55 mm 20-pin QFN

Pb-free and RoHS Compliant

Designed for compatibility with

cellular operation



Frequency synthesizer with

integrated VCO



Digital stereo modulator

Programmable pre-emphasis

Analog/digital audio interface

Audio silence detector

Programmable reference clock

Ordering Information:

See page 34.



Pin Assignments

Applications

Si4712/13-B30



Cellular handsets/hands-free

MP3 players

Portable media players



Wireless speakers/microphone

Satellite digital audio radios

Personal computers/notebooks

(Top View)



Description

20 19 18 17

The Si4712/13-B30 integrates the complete transmit functions for

standards-compliant unlicensed FM broadcast stereo transmission. The

chip also allows integrated receive power scanning to identify low signal

power FM channels. Users must comply with local regulations on radio

frequency (RF) transmission.

15 RIN

14 DFS

13 DIN

12 GND

11 VDD

RFGND

TXO

GND

PAD

RST

Functional Block Diagram

Si4712/13

PEAK

Patents pending

DIN

DIGITAL

DETECT

AUDIO

DFS

Note: To ensure proper operation and

performance, follow the guide-

lines in “AN383: Universal

Antenna Selection and Layout

Guidelines.” Silicon Laboratories

will evaluate schematics and lay-

outs for qualified customers.

DSP

Ant

ADC

LIN

DAC

TXO

120 nH

RIN

RFGND

VDD 2.7–5.5 V

CONTROL

INTERFACE

GPO

RDS (Si4713)

AFC

LDO

GND _C1

22 nF

Rev. 1.1 2/08

Si4712/13-B30

12 3 4 5 6 7...42

中文翻译

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与SI4713相关器件

型号	品牌	获取价格	描述	数据表
SI4713-B30	SILICON	获取价格	FM RADIO TRANSMITTER WITH RECEIVE POWER SCAN
SI4713-B30-GM	SILICON	获取价格	RF and Baseband Circuit, CMOS, 3 X 3 MM, 0.55 MM HEIGHT, ROHS COMPLIANT, QFN-20
SI4713-B30-GMR	SILICON	获取价格	RF and Baseband Circuit, CMOS, 3 X 3 MM, 0.55 MM HEIGHT, ROHS COMPLIANT, QFN-20
SI4714DY	VISHAY	获取价格	N-Channel 30 V (D-S) MOSFET with Schottky Diode
SI4714DY-T1-GE3	VISHAY	获取价格	N-Channel 30 V (D-S) MOSFET with Schottky Diode
SI4719CY	VISHAY	获取价格	Battery Disconnect Switch
SI4719CY	TEMIC	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO16, SOIC-16
SI4720	SILICON	获取价格	Broadcast FM Radio Transceiver for Portable Applications
SI4720	VISHAY	获取价格	Battery Disconnect Switch
SI4720-B20	SILICON	获取价格	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS

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