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TDA7512 PDF预览

TDA7512

更新时间: 2024-02-26 08:34:23
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 消费电路商用集成电路接收器集成电路信息通信管理
页数 文件大小 规格书
42页 762K
描述
AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM ISS

TDA7512 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP,针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.67
Is Samacsys:N商用集成电路类型:AUDIO SINGLE CHIP RECEIVER
解调类型:AM/FM谐波失真:1%
JESD-30 代码:S-PQFP-G64JESD-609代码:e4
长度:10 mm功能数量:1
端子数量:64最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1.6 mm
最大供电电压 (Vsup):10 V最小供电电压 (Vsup):7.5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING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:10 mmBase Number Matches:1

TDA7512 数据手册

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TDA7512  
AM/FM CAR RADIO TUNER IC WITH INTELLIGENT  
SELECTIVITY SYSTEM (ISS)  
PRELIMINARY DATA  
FM-PART  
RF AGC GENERATION BY RF AND IF  
DETECTION  
I/Q MIXER FOR 1ST FM IF 10.7MHz WITH  
IMAGE REJECTION  
2 PROGRAMMABLE IF-GAIN STAGES  
nd  
MIXER FOR 2 IF 450KHz  
INTERNAL 450KHz BANDPASS FILTER WITH  
THREE BANDWIDTHS CONTROLLED BY ISS  
TQFP64  
ORDERING NUMBER: TDA7512  
FULLY INTEGRATED FM-DEMODULATOR  
WITH NOISE CANCELLATION  
AM-PART  
WIDE AND NARROW AGC GENERATION  
PREAMPLIFIER AND MIXER FOR 1ST IF  
10.7MHz, AM UPCONVERSION  
MIXER FOR 2 IF 450KHz  
INTEGRATED AM-DEMODULATOR  
ISS (INTELLIGENT SELECTIVITY SYSTEM)  
FOR CANCELLATION OF ADJACENT  
CHANNEL AND NOISE INFLUENCES  
nd  
ADJACENT CHANNEL MUTE  
FULLY ELECTRONIC ALIGNMENT  
ALL FUNCTIONS I C-BUS CONTROLLED  
ISS FILTER STATUS INFORMATION I C-BUS  
OUTPUT FOR AM-STEREO-DECODER  
2
2
ADDITIONAL FEATURES  
READABLE  
VCO FOR WORLD TUNING RANGE  
HIGH PERFORMANCE FAST PLL FOR RDS-  
SYSTEM  
IF COUNTER FOR FM AND AM WITH  
SEARCH STOP SIGNAL  
QUALITY DETECTOR FOR LEVEL,  
DEVIATION, ADJACENT CHANNEL AND  
MULTIPATH  
QUALITY DETECTION INFORMATIONS AS  
ANALOG SIGNALS EXTERNAL AVAILABLE  
DESCRIPTION  
The TDA7512 is a high performance tuner circuit for  
AM/FM car radio. It contains mixer, IF amplifier, de-  
modulator for AM and FM, quality detection, ISS filter  
and PLL synthesizer with IF counter on a single chip.  
Use of BICMOS technology allows the implementa-  
tion of several tuning functions and a minimum of ex-  
ternal components.  
September 2003  
1/42  
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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