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STV6889 PDF预览

STV6889

更新时间: 2024-02-14 11:13:21
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
56页 1382K
描述
HIGH-END IC CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR

STV6889 技术参数

是否Rohs认证: 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:compliant
风险等级:5.81Is 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
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
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端子形式:THROUGH-HOLE
端子节距:1.778 mm端子位置:DUAL
宽度:10.16 mmBase Number Matches:1

STV6889 数据手册

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STV6889  
HIGH-END I²C CONTROLLED DEFLECTION PROCESSOR  
FOR MULTISYNC MONITOR  
PRODUCT PREVIEW  
FEATURES  
• Compensation of horizontal breathing with EHT  
variation, I2C-bus gain adjustment  
General  
• Advanced I2C-bus controlled deflection  
Dynamic correction section  
processor dedicated for high-end CRT monitors  
• Single supply voltage 12V  
• Generates vertical waveform for dynamic  
corrections like focus, brightness uniformity, ...  
• 1 output with vertical dynamic correction  
waveform, both polarities, tracking with vertical  
size and position  
• Very low jitter  
• DC/DC converter controller  
• Advanced EW drive  
• Advanced asymmetry corrections  
• Automatic multistandard synchronization  
• Vertical dynamic correction waveform output  
• X-ray protection and Soft-start & stop on  
horizontal and DC/DC drive outputs  
• I2C-bus status register  
DC/DC controller section  
• Step-up and step-down conversion modes  
• External sawtooth configuration  
• I2C-bus-controlled output voltage  
• Synchronized on hor. frequency with phase  
selection  
• Selectable polarity of drive signal  
• Protection at H unlock condition  
Horizontal section  
• 150 kHz maximum frequency  
• Corrections of geometric asymmetry: Pin  
cushion asymmetry, Parallelogram, separate  
Top/Bottom corner asymmetry  
• Tracking of asymmetry corrections with vertical  
size and position  
DESCRIPTION  
The STV6889 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.  
• Fully integrated horizontal moiré cancellation  
Combined with other ST components dedicated  
for CRT monitors (microcontroller, video preampli-  
fier, video amplifier, OSD controller), the STV6889  
allows fully I2C bus-controlled computer display  
monitors to be built with a reduced number of ex-  
ternal components.  
Vertical section  
• 200 Hz maximum frequency  
• Vertical ramp for DC-coupled output stage with  
adjustments of: C-correction, S-correction for  
super-flat CRT, Vertical size, Vertical position  
• Vertical size and position prescales for factory  
adjustment  
• Vertical moiré cancellation through vertical  
ramp waveform  
• Compensation of vertical breathing with EHT  
variation; I2C-bus gain adjustment  
EW section  
• Symmetrical geometry corrections: Pin cushion,  
Keystone, Top/Bottom corners separately, S-  
and W-corrections  
SDIP 32 (Shrink DIP package)  
ORDER CODE: STV6889  
• Horizontal size adjustment  
• Tracking of EW waveform with Vertical size and  
position, horizontal size and frequency  
Version 1.1  
1/56  
May 2004  
This is preliminary information on a new product now in development. Details are subject to change without notice.  
1

STV6889 替代型号

型号 品牌 替代类型 描述 数据表
STV6888 STMICROELECTRONICS

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