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ADV7181BST View Datasheet(PDF) - Analog Devices

Part NameDescriptionManufacturer
ADV7181BST Multiformat SDTV Video Decoder ADI
Analog Devices ADI
ADV7181BST Datasheet PDF : 104 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
ADV7181
TABLE OF CONTENTS
Introduction ...................................................................................... 4
Analog Front End ......................................................................... 4
Standard Definition Processor ................................................... 4
Functional Block Diagram .............................................................. 5
Specifications..................................................................................... 6
Electrical Characteristics ............................................................. 6
Video Specifications..................................................................... 7
Timing Specifications .................................................................. 8
Analog Specifications................................................................... 8
Thermal Specifications ................................................................ 8
Timing Diagrams.......................................................................... 9
Absolute Maximum Ratings.......................................................... 10
ESD Caution................................................................................ 10
Pin Configuration and Function Descriptions........................... 11
Analog Front End ........................................................................... 13
Analog Input Muxing ................................................................ 13
Global Control Registers ............................................................... 15
Power-Save Modes...................................................................... 15
Reset Control .............................................................................. 15
Global Pin Control ..................................................................... 16
Global Status Registers................................................................... 18
Identification............................................................................... 18
Status 1 ......................................................................................... 18
Status 2 ......................................................................................... 19
Status 3 ......................................................................................... 19
Standard Definition Processor (SDP).......................................... 20
SD Luma Path ............................................................................. 20
SD Chroma Path......................................................................... 20
SDP Sync Processing.................................................................. 21
SDP VBI Data Recovery ............................................................ 21
SDP General Setup ..................................................................... 21
SDP Color Controls ................................................................... 24
SDP Clamp Operation............................................................... 26
SDP Luma Filter ......................................................................... 27
SDP Chroma Filter..................................................................... 30
SDP Gain Operation .................................................................. 31
SDP Chroma Transient Improvement (CTI).......................... 35
SDP Digital Noise Reduction (DNR) ...................................... 36
SDP Comb Filters....................................................................... 36
SDP AV Code Insertion and Controls..................................... 39
SDP Synchronization Output Signals...................................... 41
SDP Sync Processing.................................................................. 50
SDP VBI Data Decode ............................................................... 51
Pixel Port Configuration ............................................................... 62
MPU Port Description................................................................... 63
Register Accesses ........................................................................ 64
Register Programming............................................................... 64
I2C Sequencer.............................................................................. 64
I2C Control Register Map.......................................................... 65
I2C Register Map Details ........................................................... 69
Appendix A...................................................................................... 96
I2C Programming Examples ..................................................... 96
Appendix B...................................................................................... 99
PCB Layout Recommendations ............................................... 99
Appendix C ................................................................................... 101
Typical Circuit Connection .................................................... 101
Outline Dimensions ..................................................................... 103
Ordering Guide ........................................................................ 104
Rev. A | Page 2 of 104
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