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TVP5160PNP 参数 Datasheet PDF下载

TVP5160PNP图片预览
型号: TVP5160PNP
PDF下载: 下载PDF文件 查看货源
内容描述: NTSC / PAL / SECAM /组件2×10位数字视频解码器 [NTSC/PAL/SECAM/Component 2x10-Bit Digital Video Decoder]
分类和应用: 解码器
文件页数/大小: 111 页 / 1417 K
品牌: TI [ TEXAS INSTRUMENTS ]
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TVP5160  
SLES135EFEBRUARY 2005REVISED APRIL 2011  
www.ti.com  
Contents  
1
Introduction ........................................................................................................................ 9  
1.1  
1.2  
1.3  
1.4  
1.5  
1.6  
1.7  
1.8  
1.9  
Features ...................................................................................................................... 9  
Applications .................................................................................................................. 9  
Description ................................................................................................................... 9  
Related Products .......................................................................................................... 12  
Trademarks ................................................................................................................. 12  
Document Conventions ................................................................................................... 12  
Ordering Information ...................................................................................................... 12  
Functional Block Diagram ................................................................................................ 13  
Terminal Assignments .................................................................................................... 14  
2
Functional Description ....................................................................................................... 17  
Analog Processing and A/D Converters ................................................................................ 17  
2.1  
2.1.1  
2.1.2  
2.1.3  
2.1.4  
2.1.5  
2.1.6  
Video Input Switch Control .................................................................................... 18  
480p and 576p Component YPbPr ........................................................................... 18  
Analog Input Clamping ......................................................................................... 18  
Automatic Gain Control ........................................................................................ 18  
Analog Video Output ........................................................................................... 18  
A/D Converters .................................................................................................. 19  
2.2  
Digital Video Processing .................................................................................................. 19  
2.2.1  
2.2.2  
2.2.3  
2.2.4  
2.2.5  
2.2.6  
2.2.7  
2.2.8  
2.2.9  
2x Decimation Filter ............................................................................................ 19  
Composite Processor .......................................................................................... 19  
Color Low-Pass Filter .......................................................................................... 19  
Y/C Separation .................................................................................................. 20  
3D Frame Recursive Noise Reduction ....................................................................... 20  
Time Base Corrector ........................................................................................... 20  
IF Compensation ............................................................................................... 20  
Luminance Processing ......................................................................................... 21  
Color Transient Improvement ................................................................................. 21  
2.3  
2.4  
2.5  
2.6  
2.7  
Clock Circuits .............................................................................................................. 22  
Real-Time Control (RTC) ................................................................................................. 22  
Output Formatter .......................................................................................................... 23  
Fast Switches for SCART and Digital Overlay ........................................................................ 24  
Discrete Syncs ............................................................................................................. 26  
2.8  
2.9  
Embedded Syncs .......................................................................................................... 31  
I2C Host Interface .......................................................................................................... 32  
2.9.1  
Reset and I2C Bus Address Selection ....................................................................... 32  
I2C Operation .................................................................................................... 33  
VBUS Access ................................................................................................... 33  
2.9.2  
2.9.3  
2.9.3.1 VBUS Write ......................................................................................... 34  
2.9.3.2 VBUS Read ......................................................................................... 34  
2.10 VBI Data Processor ....................................................................................................... 34  
2.10.1 VBI FIFO and Ancillary Data in Video Stream .............................................................. 35  
2.10.2 VBI Raw Data Out .............................................................................................. 36  
2.11 Powerup, Reset, and Initialization ....................................................................................... 36  
2.12 Adjusting External Syncs ................................................................................................. 37  
2
Contents  
Copyright © 20052011, Texas Instruments Incorporated