SI4705-C40 datasheet(1/36 Pages) SILABS

부품명	SI4705-C40

상세설명	Worldwide FM band support (64-108 MHz) integrated antenna support EN55020 compliant

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제조업체	SILABS [Silicon Laboratories]

홈페이지	http://www.silabs.com

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Rev. 1.0 12/09

Si4704/05-C40

B ROADCAST FM R ADIO R ECEIVER FOR C ONSUMER

E LECTRONICS

Features

Applications

Description

The Si4704/05 integrates all functions required for an advanced broadcast FM

radio receiver, from antenna input to stereo audio output.

Functional Block Diagram

 Worldwide FM band support

(64–108 MHz)

 Integrated antenna support

 EN55020 compliant

 Excellent real-world performance

 Freq synthesizer with integrated VCO

 Advanced FM seek tuning

 Automatic frequency control (AFC)

 Automatic gain control (AGC)

 Digital FM stereo decoder

 Minimal BOM

 Programmable de-emphasis

 Programmable reference clock

 Volume control

 Adjustable soft mute control

 RDS/RBDS processor (Si4705)

 Optional digital audio out (Si4705)

 2-wire and 3-wire control interface

 Integrated LDO regulator

 Signal quality measurements

 2.7 to 5.5 V supply voltage

 3x3 mm 20-pin QFN package



RoHS compliant

 Table and portable radios

 Stereos

 Mini/micro systems

 CD/DVD players

 Boom boxes

 Modules

 Clock radios

 Mini HiFi

 Entertainment systems

ADC

Si4704/05

DSP

DAC

ROUT

LOUT

AFC

GPO

RFGND

LNA

FMI

AGC

PGA

RCLK

REG

VDD

2.7–5.5 V

FM Antenna

XTAL

OSC

LPI

32.768 kHz

0/90

DOUT

DCLK

DFS

CONTROL

INTERFACE

RSSI

RDS

(Si4705)

This product, its features, and/or its

architecture is covered by one or more of

the following patents, as well as other

patents,

pending

and

issued,

both

foreign

and

domestic:

7,127,217;

7,272,373;

7,272,375;

7,321,324;

7,355,476;

7,426,376;

7,471,940;

7,339,503; 7,339,504.

Ordering Information:

See page 28.

Pin Assignments

GND

PAD

1

2

3

17

18

19

20

11

12

13

14

6

7

8

9

4

5

16

10

15 DOUT

LOUT

ROUT

GND

RST

NC

LPI

VDD

FMI

RFGND

Si4704/05-GM (Top View)

유사한 부품 번호 - SI4705-C40

제조업체	부품명	데이터시트	상세설명
Silicon Laboratories	Si4705-B20-GM	64Kb / 1P	Reason for Change: Clerical Typo Correction
Silicon Laboratories	SI4705-D50	1Mb / 34P	BROADCAST FM RADIO RECEIVER FOR CONSUMER
Skyworks Solutions Inc.	SI4705-D50	385Kb / 33P	BROADCAST FM RADIO RECEIVER FOR CONSUMER ELECTRONICS Revision 0.2 to Revision 1.0
Skyworks Solutions Inc.	SI4705-D50-GM	385Kb / 33P	BROADCAST FM RADIO RECEIVER FOR CONSUMER ELECTRONICS Revision 0.2 to Revision 1.0
Silicon Laboratories	SI4705-D60	1Mb / 39P	BROADCAST FM RADIO RECEIVER WITH RDS/RBDS

More results

유사한 설명 - SI4705-C40

제조업체	부품명	데이터시트	상세설명
Silicon Laboratories	SI476X	51Kb / 2P	Worldwide FM band support (64-108 MHz) AM/FM HDR support Worldwide AM band support
Skyworks Solutions Inc.	SKY77521	81Kb / 2P	Triple band WCDMA antenna switch support
Skyworks Solutions Inc.	SKY77558	613Kb / 2P	Tx-Rx FEM fot Quad-Band GSM/GPRS/EDGE 6-Band Antenna Support
Tyco Electronics	ETC64-1T-1	101Kb / 1P	E-Series RF 64:1Transformer 30 - 108 MHz
Skyworks Solutions Inc.	SKY77576-11	85Kb / 2P	Tx-Rx Front-End Module for Quad-Band GSM / GPRS with 4-Band Antenna Switch Support
Molex Electronics Ltd.	69008-1084	36Kb / 1P	Support Plate
Wurth Elektronik GmbH &...	709670100	114Kb / 1P	SPACER SUPPORT
Wurth Elektronik GmbH &...	709656000	104Kb / 1P	SPACER SUPPORT
AAEON Technology	IMBM-Q170A	375Kb / 2P	tpm support
Molex Electronics Ltd.	0690081084	36Kb / 1P	Support Plate

More results

SI4705-C40 데이터시트(PDF) 1 Page - Silicon Laboratories

SI4705-C40 데이터시트(HTML) 1 Page - Silicon Laboratories

유사한 부품 번호 - SI4705-C40

유사한 설명 - SI4705-C40

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