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ADV7184BSTZ View Datasheet(PDF) - Analog Devices

Part NameDescriptionManufacturer
ADV7184BSTZ Multiformat SDTV Video Decoder with Fast Switch Overlay Support ADI
Analog Devices ADI
ADV7184BSTZ Datasheet PDF : 108 Pages
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ADV7184
TABLE OF CONTENTS
Introduction ...................................................................................... 4
Analog Front End ......................................................................... 4
Standard Definition Processor (SDP)........................................ 4
Electrical Characteristics ................................................................. 5
Video Specifications..................................................................... 6
Timing Specifications .................................................................. 7
Analog Specifications................................................................... 7
Thermal Specifications ................................................................ 8
Timing Diagrams.......................................................................... 8
Absolute Maximum Ratings............................................................ 9
Package Thermal Performance................................................... 9
ESD Caution.................................................................................. 9
Pin Configuration and Function Descriptions........................... 10
Analog Front End ........................................................................... 12
Analog Input Muxing ................................................................ 12
Manual Input Muxing................................................................ 14
XTAL Clock Input Pin Functionality....................................... 15
28.63636 MHz Crystal Operation ............................................ 15
Antialiasing Filters ..................................................................... 15
SCART and Fast Blanking......................................................... 15
Fast Blank Control...................................................................... 16
Readback of FB Pin Status......................................................... 18
Global Control Registers ............................................................... 19
Power-Save Modes...................................................................... 19
Reset Control .............................................................................. 19
Global Pin Control ..................................................................... 19
Global Status Registers................................................................... 21
Standard Definition Processor (SDP).......................................... 22
SD Luma Path ............................................................................. 22
SD Chroma Path......................................................................... 22
Sync Processing........................................................................... 23
VBI Data Recovery..................................................................... 23
General Setup.............................................................................. 23
Color Controls ............................................................................ 25
Clamp Operation........................................................................ 27
Luma Filter .................................................................................. 28
Chroma Filter.............................................................................. 31
Gain Operation........................................................................... 31
Chroma Transient Improvement (CTI) .................................. 34
Digital Noise Reduction (DNR), and Luma Peaking Filter .. 35
Comb Filters................................................................................ 36
AV Code Insertion and Controls ............................................. 39
Synchronization Output Signals............................................... 40
Sync Processing .......................................................................... 48
VBI Data Decode ....................................................................... 48
I2C Readback registers ............................................................... 57
Pixel Port Configuration ............................................................... 71
MPU Port Description................................................................... 72
Register Accesses ........................................................................ 73
Register Programming............................................................... 73
I2C Sequencer.............................................................................. 73
I2C Register Maps ........................................................................... 74
User Map ..................................................................................... 74
User Sub Map.............................................................................. 90
I2C Programming Examples.......................................................... 99
Mode 1 CVBS Input................................................................... 99
Mode 2 S-Video Input ............................................................. 100
Mode 3 525i/625i YPrPb Input .............................................. 101
Mode 4 SCART—S-Video or CVBS Autodetect.................. 102
Mode 5 SCART Fast Blank—CVBS and RGB...................... 103
Mode 6 SCART RGB input (Static Fast Blank)—CVBS and
RGB ............................................................................................ 104
Rev. 0 | Page 2 of 108
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