ADV7183B
TABLE OF CONTENTS
Rev. B | Page 2 of 100
Introduction......................................................................................4
Analog Front End.........................................................................4
Standard Definition Processor (SDP)........................................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
Manual Input Muxing................................................................15
Global Control Registers ...............................................................16
Power-Save Modes......................................................................16
Reset Control ..............................................................................16
Global Pin Control.....................................................................17
Global Status Registers...................................................................19
Identification...............................................................................19
Status 1.........................................................................................19
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
Color Controls............................................................................ 23
Clamp Operation........................................................................25
Luma Filter.................................................................................. 26
Chroma Filter.............................................................................. 29
Gain Operation........................................................................... 30
Chroma Transient Improvement (CTI).................................. 33
Digital Noise Reduction (DNR)............................................... 34
Comb Filters................................................................................ 35
AV Code Insertion and Controls............................................. 37
Synchronization Output Signals............................................... 39
Sync Processing .......................................................................... 46
VBI Data Decode ....................................................................... 47
Pixel Port Configuration ............................................................... 59
MPU Port Description................................................................... 60
Register Accesses........................................................................ 61
Register Programming............................................................... 61
I
2
C Sequencer.............................................................................. 61
IP2PC Register Maps..................................................................... 62
I
2
P
C Register Map Details...........................................................
118H
66
52H
I
2
C Programming Examples..........................................................
119H
88
53H
Examples in this Section use a 28 MHz Clock.......................
120H
88
54H
Examples Using 27 MHz Clock................................................
121H
92
55H
PCB Layout Recommendations....................................................
122H
94
56H
Analog Interface Inputs.............................................................
123H
94
57H
Power Supply Decoupling.........................................................
124H
94
58H
PLL...............................................................................................
125H
94
59H
Digital Outputs (Both Data and Clocks) ................................
126H
94
60H
Digital Inputs..............................................................................
127H
94
61H
Antialiasing Filters.....................................................................
128H
95