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Video Decoder. TVP5156 Datasheet

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Video Decoder. TVP5156 Datasheet






TVP5156 Decoder. Datasheet pdf. Equivalent




TVP5156 Decoder. Datasheet pdf. Equivalent





Part

TVP5156

Description

Four-Channel NTSC/PAL Video Decoder



Feature


TVP5158, TVP5157, TVP5156 Four-Channel N TSC/PAL Video Decoders With Independent Scalers, Noise Reduction, Auto Contras t, and Flexible Output Formatter for Se curity and Other Multi-Channel Video Ap plications Data Manual PRODUCTION DATA information is current as of publicatio n date. Products conform to specificati ons per the terms of the Texas Instrume nts standard warra.
Manufacture

Texas Instruments

Datasheet
Download TVP5156 Datasheet


Texas Instruments TVP5156

TVP5156; nty. Production processing does not nece ssarily include testing of all paramete rs. Literature Number: SLES243G July 20 09 – Revised April 2013 TVP5158, TVP 5157, TVP5156 www.ti.com SLES243G – JULY 2009 – REVISED APRIL 2013 Cont ents 1 Introduction ................... ....................................... ....................................... ....................... .


Texas Instruments TVP5156

8 1.1 Features ......................... ....................................... ....................................... ............... 8 1.2 Applications .... ....................................... ....................................... ................................ 9 1.3 Description ........................... ....................................... ...................


Texas Instruments TVP5156

............................... 9 1.4 Re lated Products ........................ ....................................... ....................................... ...... 9 1.5 Trademarks ............... ....................................... ....................................... ................... 10 1.6 Document Con ventions .............................. ...................

Part

TVP5156

Description

Four-Channel NTSC/PAL Video Decoder



Feature


TVP5158, TVP5157, TVP5156 Four-Channel N TSC/PAL Video Decoders With Independent Scalers, Noise Reduction, Auto Contras t, and Flexible Output Formatter for Se curity and Other Multi-Channel Video Ap plications Data Manual PRODUCTION DATA information is current as of publicatio n date. Products conform to specificati ons per the terms of the Texas Instrume nts standard warra.
Manufacture

Texas Instruments

Datasheet
Download TVP5156 Datasheet




 TVP5156
TVP5158, TVP5157, TVP5156
Four-Channel NTSC/PAL Video Decoders
With Independent Scalers, Noise Reduction, Auto
Contrast, and Flexible Output Formatter for Security and
Other Multi-Channel Video Applications
Data Manual
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Literature Number: SLES243G
July 2009 – Revised April 2013




 TVP5156
TVP5158, TVP5157, TVP5156
www.ti.com
SLES243G – JULY 2009 – REVISED APRIL 2013
Contents
1 Introduction ........................................................................................................................ 8
1.1 Features ...................................................................................................................... 8
1.2 Applications .................................................................................................................. 9
1.3 Description ................................................................................................................... 9
1.4 Related Products ............................................................................................................ 9
1.5 Trademarks ................................................................................................................ 10
1.6 Document Conventions ................................................................................................... 10
1.7 Ordering Information ...................................................................................................... 10
1.8 Functional Block Diagram ................................................................................................ 11
2 Terminal Assignments ....................................................................................................... 12
2.1 Pinout ....................................................................................................................... 12
3 Functional Description ....................................................................................................... 15
3.1 Analog Video Processing and A/D Converters ........................................................................ 15
3.1.1 Analog Video Input ............................................................................................. 15
3.1.2 Analog Video Input Clamping ................................................................................. 16
3.1.3 A/D Converter ................................................................................................... 16
3.2 Digital Video Processing .................................................................................................. 16
3.2.1 2x Decimation Filter ............................................................................................ 16
3.2.2 Automatic Gain Control ........................................................................................ 16
3.2.3 Composite Processor .......................................................................................... 16
3.2.3.1 Color Low-Pass Filter .............................................................................. 17
3.2.3.2 Y/C Separation ..................................................................................... 18
3.2.4 Luminance Processing ......................................................................................... 19
3.3 AVID Cropping ............................................................................................................. 20
3.4 Embedded Syncs .......................................................................................................... 20
3.5 Scaler ....................................................................................................................... 21
3.6 Noise Reduction ........................................................................................................... 21
3.7 Auto Contrast .............................................................................................................. 21
3.8 Output Formatter .......................................................................................................... 22
3.8.1 Non-Interleaved Mode ......................................................................................... 22
3.8.2 Pixel-Interleaved Mode ......................................................................................... 22
3.8.2.1 2-Ch Pixel-Interleaved Mode ..................................................................... 23
3.8.2.2 4-Ch Pixel-Interleaved Mode ..................................................................... 23
3.8.2.3 Metadata Insertion for Non-Interleave Mode and Pixel-Interleaved Mode ................. 24
3.8.3 Line-Interleaved Mode Support (TVP5158 only) ........................................................... 25
3.8.3.1 2-Ch Line-Interleaved Mode ...................................................................... 25
3.8.3.2 4-Ch Line-Interleaved Mode ...................................................................... 26
3.8.3.3 8-Ch Line-Interleaved Mode ...................................................................... 26
3.8.3.4 Hybrid Modes ....................................................................................... 28
3.8.3.5 Metadata Insertion for Line-Interleaved Mode ................................................. 28
3.9 Audio Sub-System (TVP5157 and TVP5158 Only) ................................................................... 31
3.9.1 Features ......................................................................................................... 31
3.9.2 Audio Sub-System Functional Diagram ..................................................................... 32
3.9.3 Serial Audio Interface .......................................................................................... 33
3.9.4 Analog Audio Input Clamping ................................................................................. 33
3.9.5 Audio Cascade Connection ................................................................................... 34
3.10 I2C Host Interface .......................................................................................................... 36
3.10.1 I2C Write Operation ............................................................................................. 37
3.10.2 I2C Read Operation ............................................................................................ 37
3.10.3 VBUS Access ................................................................................................... 39
3.11 Clock Circuits .............................................................................................................. 40
2
Contents
Copyright © 2009–2013, Texas Instruments Incorporated




 TVP5156
TVP5158, TVP5157, TVP5156
www.ti.com
SLES243G – JULY 2009 – REVISED APRIL 2013
3.12 Reset Mode ................................................................................................................ 41
4 Internal Control Registers ................................................................................................... 42
4.1 Overview .................................................................................................................... 42
4.2 Register Definitions ....................................................................................................... 45
5 Electrical Specifications ..................................................................................................... 90
5.1 Absolute Maximum Ratings .............................................................................................. 90
5.2 Recommended Operating Conditions .................................................................................. 91
5.3 Reference Clock Specifications ......................................................................................... 91
5.4 Electrical Characteristics ................................................................................................. 92
5.5 DC Electrical Characteristics ............................................................................................. 92
5.6 Video A/D Converters Electrical Characteristics ...................................................................... 93
5.7 Audio A/D Converters Electrical Characteristics ...................................................................... 93
5.8 Video Output Clock and Data Timing ................................................................................... 94
5.8.1 Video Input Clock and Data Timing .......................................................................... 94
5.9 I2C Host Port Timing ...................................................................................................... 95
5.9.1 I2S Port Timing .................................................................................................. 96
5.10 Miscellaneous Timings .................................................................................................... 96
5.11 Power Dissipation Ratings ............................................................................................... 96
6 Application Information ...................................................................................................... 97
6.1 4-Ch D1 Applications ..................................................................................................... 97
6.2 8-Ch CIF Applications ..................................................................................................... 97
6.3 16-Ch CIF Applications ................................................................................................... 98
6.4 Application Circuit Examples ............................................................................................. 99
6.5 Designing with PowerPAD™ Devices ................................................................................. 100
Revison History ........................................................................................................................ 101
Copyright © 2009–2013, Texas Instruments Incorporated
Contents
3



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