
ADV7188
TABLE OF CONTENTS
Introduction......................................................................................4
Rev. 0 | Page 2 of 112
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........................................................................... 32
Chroma Transient Improvement (CTI).................................. 35
Digital Noise Reduction (DNR), and Luma Peaking Filter..36
Comb Filters................................................................................ 37
AV Code Insertion and Controls............................................. 39
Synchronization Output Signals............................................... 41
Sync Processing .......................................................................... 48
VBI Data Decode ....................................................................... 49
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C Readback Registers.............................................................. 58
Pixel Port Configuration ............................................................... 72
MPU Port Description................................................................... 73
Register Accesses........................................................................ 74
Register Programming............................................................... 74
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C Sequencer.............................................................................. 74
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C Register Maps...........................................................................75
User Map ..................................................................................... 75
User Sub Map.............................................................................. 91
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C Programming Examples........................................................100
Mode 1 CVBS Input.................................................................100
Mode 2 S-Video Input.............................................................101
Mode 3 525i/625i YPrPb Input ..............................................102
Mode 4 SCART—S-Video or CVBS autodetect...................103
Mode 5 SCART Fast Blank—CVBS & RGB.........................104
Mode 6 SCART RGB Input (Static Fast Blank)—CVBS and
RGB............................................................................................105
PCB Layout Recommendations..................................................106