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TDA9112

更新时间： 2024-10-31 22:29:19
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 显示器消费电路商用集成电路偏转集成电路光电二极管监视器信息通信管理
页数 文件大小 规格书
51页 620K
描述
LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR

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中文翻译

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TDA9112 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：DIP包装说明：PLASTIC, SDIP-32
针数：32Reach Compliance Code：not_compliant
风险等级：5.83Is Samacsys：N
应用：MONITOR消隐输出：YES
商用集成电路类型：HORIZ/VERT DEFLECTION ICJESD-30 代码：R-PDIP-T32
JESD-609代码：e0长度：27.94 mm
功能数量：1端子数量：32
最高工作温度：70 °C最低工作温度：
封装主体材料：PLASTIC/EPOXY封装代码：SDIP
封装等效代码：SDIP32,.4封装形状：RECTANGULAR
封装形式：IN-LINE, SHRINK PITCH峰值回流温度（摄氏度）：NOT SPECIFIED
电源：12 V认证状态：Not Qualified
座面最大高度：5.08 mm子类别：Deflection ICs
最大供电电压 (Vsup)：13.2 V最小供电电压 (Vsup)：10.8 V
表面贴装：NO技术：BICMOS
温度等级：COMMERCIAL端子面层：Tin/Lead (Sn/Pb)
端子形式：THROUGH-HOLE端子节距：1.778 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：10.16 mmBase Number Matches：1

TDA9112 数据手册

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TDA9112  
2
LOW-COST I C CONTROLLED DEFLECTION PROCESSOR  
FOR MULTISYNC MONITOR  
FEATURES  
General  
Dynamic correction section  
■ Generates waveforms for dynamic corrections  
like focus, brightness uniformity, ...  
2
■ ADVANCED I C BUS CONTROLLED  
DEFLECTION PROCESSOR DEDICATED  
FOR HIGH-END CRT MONITORS  
■ SINGLE SUPPLY VOLTAGE 12V  
■ VERY LOW JITTER  
■ DC/DC CONVERTER CONTROLLER  
■ ADVANCED EW DRIVE  
■ 1 output with vertical dynamic correction  
waveform  
■ 1 output with composite HV dynamic correction  
waveform  
■ Fixed on screen by means of tracking system  
DC/DC controller section  
■ Step-up and step-down conversion modes  
■ Internal and external sawtooth configurations  
■ Bus-controlled output voltage  
■ ADVANCED ASYMMETRY CORRECTIONS  
■ AUTOMATIC MULTISTANDARD  
SYNCHRONIZATION  
■ 2 DYNAMIC CORRECTION WAVEFORM  
■ Synchronization on hor. frequency with phase  
OUTPUTS  
selection  
■ X-RAY PROTECTION AND SOFT-START &  
STOP ON HORIZONTAL AND DC/DC DRIVE  
OUTPUTS  
■ Selectable polarity of drive signal  
DESCRIPTION  
2
The TDA9112 is a monolithic integrated circuit as-  
sembled in a 32-pin shrink dual-in-line plastic  
package. This IC controls all the functions related  
to horizontal and vertical deflection in multimode  
or multi-frequency computer display monitors.  
■ I C BUS STATUS REGISTER  
Horizontal section  
■ 150 kHz maximum frequency  
■ Corrections of geometric asymmetry: Pin  
cushion asymmetry, Parallelogram, separate  
Top/Bottom corner asymmetry  
The internal sync processor, combined with the  
powerful geometry correction block, makes the  
TDA9112 suitable for very high performance mon-  
itors, using few external components.  
■ Tracking of asymmetry corrections with vertical  
size and position  
■ Fully integrated horizontal moiré cancellation  
Combined with other ST components dedicated  
for CRT monitors (microcontroller, video preampli-  
fier, video amplifier, OSD controller) the TDA9112  
allows fully I C bus-controlled computer display  
monitors to be built with a reduced number of ex-  
ternal components.  
Vertical section  
■ 200 Hz maximum frequency  
2
■ Vertical ramp for DC-coupled output stage with  
adjustments of: C-correction, S-correction for  
super-flat CRT, Vertical size, Vertical position  
■ Vertical moiré cancellation through vertical  
ramp waveform  
■ Compensation of vertical breathing with EHT  
variation  
EW section  
■ Symmetrical geometry corrections: Pin cushion,  
Keystone, Top/Bottom corners separately  
■ Horizontal size adjustment  
SHRINK 32 (Plastic Package)  
ORDER CODE: TDA9112  
■ Tracking of EW waveform with Vertical size and  
position and adaptation to frequency  
■ Compensation of horizontal breathing through  
EW waveform  
Version 4.2  
November 2001  
1/51  
1
1234567...51

中文翻译

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TDA9112 替代型号

型号 品牌 替代类型 描述 数据表
NTE7134 NTE

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