Datasheet

ADV7189B
Rev. B | Page 2 of 104
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 ................................................................ 9
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 ............................................................... 16
Power-Save Modes...................................................................... 16
Reset Control .............................................................................. 16
Global Pin Control..................................................................... 17
Global Status Registers................................................................... 19
Identification............................................................................... 19
Status 1 ......................................................................................... 19
SD Autodetection Result ........................................................... 19
Status 2 ......................................................................................... 19
Status 3 ......................................................................................... 19
Standard Definition Processor (SDP).......................................... 20
SD Luma Path ............................................................................. 20
SD Chroma Path......................................................................... 20
Sync Processing........................................................................... 21
VBI Data Recovery..................................................................... 21
General Setup.............................................................................. 21
SD Color Controls...................................................................... 23
Clamp Operation........................................................................ 25
Luma Filter .................................................................................. 26
Chroma Filter.............................................................................. 29
Gain Operation........................................................................... 30
Chroma Transient Improvement (CTI) .................................. 34
Digital Noise Reduction (DNR)............................................... 34
Comb Filters................................................................................ 35
AV Code Insertion and Controls ............................................. 38
Synchronization Output Signals............................................... 40
Sync Processing .......................................................................... 48
VBI Data Decode ....................................................................... 48
Pixel Port Configuration ............................................................... 60
MPU Port Description................................................................... 61
Register Accesses........................................................................ 62
Register Programming............................................................... 62
I
2
C Sequencer.............................................................................. 62
I
2
C Register Maps ........................................................................... 63
I
2
P
C Register Map Details ........................................................... 116H67
51HI
2
C Interrupt Register Map ....................................................... 117H68
52HI
2
C Programming Examples.......................................................... 118H90
53HExamples Using 28 MHz Clock................................................ 119H90
54HExamples Using 27 MHz Clock................................................ 120H94
55HPCB Layout Recommendations.................................................... 121H97
56HAnalog Interface Inputs............................................................. 122H97
57HPower Supply Decoupling......................................................... 123H97
58HPLL ............................................................................................... 124H97
59HDigital Outputs (Both Data and Clocks) ................................ 125H97
60HDigital Inputs .............................................................................. 126H98
61HAntialiasing Filters ..................................................................... 127H98