adv7188 Analog Devices, Inc., adv7188 Datasheet - Page 2
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adv7188
Manufacturer Part Number
adv7188
Description
Multiformat Sdtv Video Decoder With Fast Switch Overlay Support
Manufacturer
Analog Devices, Inc.
Datasheet
1.ADV7188.pdf
(112 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
adv7188BSTZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
ADV7188
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 3
Introduction ...................................................................................... 4
Functional Block Diagram .............................................................. 4
Specifications..................................................................................... 5
Absolute Maximum Ratings............................................................ 9
Pin Configuration and Function Descriptions........................... 10
Analog Front End ........................................................................... 12
Global Control Registers ............................................................... 21
Analog Front End ......................................................................... 4
Standard Definition Processor (SDP)........................................ 4
Electrical Characteristics............................................................. 5
Video Specifications..................................................................... 6
Analog Specifications................................................................... 6
Thermal Specifications ................................................................ 7
Timing Specifications .................................................................. 7
Timing Diagrams.......................................................................... 8
Package Thermal Performance................................................... 9
ESD Caution.................................................................................. 9
Analog Input Muxing ................................................................ 13
Manual Input Muxing................................................................ 15
XTAL Clock Input Pin Functionality....................................... 16
28.63636 MHz Crystal Operation ............................................ 16
Antialiasing Filters ..................................................................... 16
SCART and Fast Blanking......................................................... 16
Fast Blank Control...................................................................... 17
Power-Saving Modes.................................................................. 21
Reset Control .............................................................................. 21
Global Pin Control ..................................................................... 21
Rev. A | Page 2 of 112
Standard Definition Processor (SDP).......................................... 24
Pixel Port Configuration ............................................................... 79
MPU Port Description................................................................... 80
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C Register Maps ........................................................................... 82
Global Status Registers .............................................................. 23
SD Luma Path ............................................................................. 24
SD Chroma Path......................................................................... 24
Sync Processing .......................................................................... 25
VBI Data Recovery..................................................................... 25
General Setup.............................................................................. 25
Color Controls ............................................................................ 28
Clamp Operation........................................................................ 30
Luma Filter .................................................................................. 31
Chroma Filter.............................................................................. 34
Gain Operation........................................................................... 35
Chroma Transient Improvement (CTI) .................................. 39
Digital Noise Reduction (DNR) and Luma Peaking Filter... 39
Comb Filters................................................................................ 40
AV Code Insertion and Controls ............................................. 43
Synchronization Output Signals............................................... 45
Sync Processing .......................................................................... 53
VBI Data Decode ....................................................................... 53
I
Standard Detection and Identification.................................... 62
I
Pixel Port–Related Controls...................................................... 79
Register Accesses ........................................................................ 81
Register Programming............................................................... 81
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User Map ..................................................................................... 82
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C Interface ................................................................................ 60
C Readback Registers .............................................................. 64
C Sequencer.............................................................................. 81
C Programming Examples ..................................................... 81