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SI4730-B20-GMR PDF预览

SI4730-B20-GMR

更新时间: 2024-11-06 19:51:11
品牌 Logo 应用领域
芯科 - SILICON 电信电信集成电路
页数 文件大小 规格书
24页 180K
描述
Telecom Circuit, 1-Func, 3 X 3 MM, 0.55 MM HEIGHT, ROHS COMPLIANT, QFN-20

SI4730-B20-GMR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN,
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.81
JESD-30 代码:S-XQCC-N20长度:3 mm
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-20 °C
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
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:0.6 mm表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT温度等级:OTHER
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

SI4730-B20-GMR 数据手册

 浏览型号SI4730-B20-GMR的Datasheet PDF文件第2页浏览型号SI4730-B20-GMR的Datasheet PDF文件第3页浏览型号SI4730-B20-GMR的Datasheet PDF文件第4页浏览型号SI4730-B20-GMR的Datasheet PDF文件第5页浏览型号SI4730-B20-GMR的Datasheet PDF文件第6页浏览型号SI4730-B20-GMR的Datasheet PDF文件第7页 
Si473x-B20  
BROADCAST MULTI-BAND RADIO RECEIVER  
Features  
FM band support: 76–108 MHz  
AM band support: 520–1710 kHz  
SW band support: 2.3–21.85 MHz  
(Si4734/35)  
LW band support: 153–279 kHz  
(Si4734/35)  
Adaptive noise suppression  
AM/FM digital tuning  
EN55020 compliant  
No manual alignment necessary  
Programmable reference clock  
Volume control  
Weather band support: 162.4–  
162.55 MHz (Si4736/37/38/39)  
1050 Hz alert tone detection  
(Si4736/37/38/39)  
Excellent real-world performance  
Freq synthesizer with integrated VCO  
Advanced seek tuning  
Automatic frequency control (AFC)  
Automatic gain control (AGC)  
Integrated LDO regulator  
Digital FM stereo decoder  
Programmable de-emphasis  
Programmable soft mute control  
RDS/RBDS processor  
(Si4731/35/37/39)  
Optional digital audio output  
(Si4731/35/37/39)  
2-wire control interface  
2.7 to 5.5 V supply voltage  
Firmware upgradeable  
Wide range of ferrite loop sticks and  
air loop antennas supported  
3 x 3 x 0.55 mm 20-pin QFN package  
Pb-free/RoHS compliant  
Ordering Information:  
See page 18.  
Pin Assignments  
Si473x-GM  
(Top View)  
Applications  
20 19 18 17  
NC  
FMI  
1
16  
Table and portable radios  
Audio video receivers  
Stereos  
Mini/micro systems  
CD/DVD players  
Cellular handsets  
Emergency radios  
Clock radios  
Modules  
Mini HiFi  
Boom boxes  
2
15 DOUT  
14 LOUT  
13 ROUT  
12 GND  
11 VDD  
RFGND  
AMI  
3
4
5
GND  
PAD  
RST  
Portable media players  
6
7
8
9
10  
Si473x Product Selector Guide  
Part  
FM  
AM  
RDS  
SW/LW  
WB  
Patents Pending  
Si4730  
Si4731  
Si4734  
Si4735  
Si4736  
Si4737  
Si4738  
Si4739  
76 – 108 MHz  
76 – 108 MHz  
64 – 108 MHz  
64 – 108 MHz  
76 – 108 MHz  
76 – 108 MHz  
76 – 108 MHz  
76 – 108 MHz  
Notes:  
1. Place Si473x as close as  
possible to antenna jack and  
keep the FMI and AMI traces as  
short as possible.  
2. Contact your local sales  
representatives for more  
information or to obtain  
application notes.  
Rev. 0.5 10/08  
Copyright © 2008 by Silicon Laboratories  
Si473x-B20  

SI4730-B20-GMR 替代型号

型号 品牌 替代类型 描述 数据表
SI4730-D60-GMR SILICON

完全替代

BROADCAST AM/FM/SW/LW RADIO RECEIVER

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