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TDA7512F PDF预览

TDA7512F

更新时间: 2024-01-25 16:56:09
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
45页 633K
描述
FM car-radio tuner IC with intelligent selectivity system (ISS)

TDA7512F 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

TDA7512F 数据手册

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TDA7512F  
FM car-radio tuner IC with intelligent selectivity system (ISS)  
Features  
FM part  
RF AGC generation by RF and IF detection  
st  
I/Q mixer for 1 FM IF 10.7 MHz with image  
rejection  
2 programmable IF-gain stages  
LQFP64  
nd  
Mixer for 2 IF 450 kHz  
Internal 450 kHz bandpass filter with three  
bandwidths controlled by ISS  
Fully integrated FM-demodulator with noise  
Adjacent channel mute  
cancellation  
Fully electronic alignment  
Additional features  
2
All functions I C bus controlled  
VCO for world tuning range  
High performance fast PLL for RDS-system  
IF counter with search stop signal  
Description  
The TDA7512F is a high performance tuner circuit  
for FM car-radio. It contains mixer, IF amplifier,  
demodulator, quality detection, ISS filter and PLL  
synthesizer with IF counter on a single chip. Use  
of BiCMOS technology allows the implementation  
of several tuning functions and a minimum of  
external components.  
Quality detector for level, deviation, adjacent  
channel and multipath  
Quality detection informations as analog  
signals external available  
ISS (intelligent selectivity system) for  
cancellation of adjacent channel and noise  
influences  
Table 1. Device summary  
Order code  
Package  
Packing  
E-TDA7512F  
LQFP64  
LQFP64  
Tray  
E-TDA7512FTR  
Tape and reel  
June 2009  
Doc ID 12668 Rev 2  
1/45  
www.st.com  
1

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