参数资料
型号: TVP5157PNPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 颜色信号转换
英文描述: COLOR SIGNAL DECODER, PQFP128
封装: GREEN, PLASTIC, HTQFP-128
文件页数: 21/108页
文件大小: 1395K
代理商: TVP5157PNPR
SLES243E
– JULY 2009 – REVISED MARCH 2011
Contents
1
Introduction
........................................................................................................................ 9
1.1
Features
...................................................................................................................... 9
1.2
Applications
................................................................................................................ 10
1.3
Related Products
.......................................................................................................... 10
1.4
Trademarks
................................................................................................................. 10
1.5
Document Conventions
................................................................................................... 10
1.6
Description
................................................................................................................. 10
1.7
Ordering Information
...................................................................................................... 11
1.8
Functional Block Diagram
................................................................................................ 12
2
Terminal Assignments
....................................................................................................... 13
2.1
Pinout
....................................................................................................................... 13
3
Functional Description
....................................................................................................... 16
3.1
Analog Video Processing and A/D Converters
........................................................................ 16
3.1.1
Analog Video Input
............................................................................................. 16
3.1.2
Analog Video Input Clamping
................................................................................. 17
3.1.3
A/D Converter
................................................................................................... 17
3.2
Digital Video Processing
.................................................................................................. 17
3.2.1
2x Decimation Filter
............................................................................................ 17
3.2.2
Automatic Gain Control
........................................................................................ 17
3.2.3
Composite Processor
.......................................................................................... 17
3.2.3.1
Color Low-Pass Filter
.............................................................................. 18
3.2.3.2
Y/C Separation
..................................................................................... 19
3.2.4
Luminance Processing
......................................................................................... 20
3.3
AVID Cropping
............................................................................................................. 21
3.4
Embedded Syncs
.......................................................................................................... 21
3.5
Scaler
....................................................................................................................... 22
3.6
Noise Reduction
........................................................................................................... 22
3.7
Auto Contrast
.............................................................................................................. 22
3.8
Output Formatter
.......................................................................................................... 23
3.8.1
Non-Interleaved Mode
......................................................................................... 23
3.8.2
Pixel-Interleaved Mode
......................................................................................... 23
3.8.2.1
2-Ch Pixel-Interleaved Mode
..................................................................... 24
3.8.2.2
4-Ch Pixel-Interleaved Mode
..................................................................... 24
3.8.2.3
Metadata Insertion for Non-Interleave Mode and Pixel-Interleaved Mode
................. 25
3.8.3
Line-Interleaved Mode Support (TVP5158 only)
........................................................... 26
3.8.3.1
2-Ch Line-Interleaved Mode
...................................................................... 26
3.8.3.2
4-Ch Line-Interleaved Mode
...................................................................... 26
3.8.3.3
8-Ch Line-Interleaved Mode
...................................................................... 27
3.8.3.4
Hybrid Modes
....................................................................................... 29
3.8.3.5
Metadata Insertion for Line-Interleaved Mode
................................................. 29
3.9
Audio Sub-System (TVP5157 and TVP5158 Only)
................................................................... 32
3.9.1
Features
......................................................................................................... 32
3.9.2
Audio Sub-System Functional Diagram
..................................................................... 33
3.9.3
Serial Audio Interface
.......................................................................................... 33
3.9.4
Analog Audio Input Clamping
................................................................................. 34
2
Contents
Copyright
2009–2011, Texas Instruments Incorporated
相关PDF资料
PDF描述
TVP5157PNP COLOR SIGNAL DECODER, PQFP128
TVP5156PNPR COLOR SIGNAL DECODER, PQFP128
TVP5156PNP COLOR SIGNAL DECODER, PQFP128
TVP5158IPNPR COLOR SIGNAL DECODER, PQFP128
TVP5158IPNP COLOR SIGNAL DECODER, PQFP128
相关代理商/技术参数
参数描述
TVP5158 制造商:TI 制造商全称:Texas Instruments 功能描述:With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter for Security and Other Multi-Channel Video Applications
TVP5158EVM 功能描述:视频 IC 开发工具 TVP5158 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Boards 类型:YPbPr to RGBHV Converters 工具用于评估:LMH1251 工作电源电压:5 V
TVP5158IPNP 功能描述:视频 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel
TVP5158IPNPQ1 制造商:TI 制造商全称:Texas Instruments 功能描述:With Independent Scalers, Noise Reduction, Auto Contrast, and Flexible Output Formatter for Security and Other Multi-Channel Video Applications
TVP5158IPNPR 功能描述:视频 IC 4Ch NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel