Analog Devices Advantiv ADV7611 Hardware User's Manual page 2

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TABLE OF CONTENTS
Scope .................................................................................................. 1
Disclaimer.......................................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 5
Using the ADV7611 Hardware User Guide .................................. 6
Number Notations........................................................................ 6
Register Access Conventions ...................................................... 6
Acronyms and Abbreviations ..................................................... 6
Field Function Descriptions........................................................ 8
Example Field Function Description..................................... 8
References...................................................................................... 8
Introduction to the ADV7611 ........................................................ 9
HDMI Receiver............................................................................. 9
Component Processor ................................................................. 9
Main Features of ADV7611 ........................................................ 9
HDMI Receiver......................................................................... 9
Component Video Processing ................................................ 9
Video Output Formats........................................................... 10
Additional Features ................................................................ 10
Pin Configuration and Function Descriptions....................... 11
Global Control Registers ............................................................... 13
ADV7611 Revision Identification............................................ 13
Power-Down Controls ............................................................... 13
Primary Power-Down Controls ........................................... 13
Secondary Power-Down Controls ....................................... 13
Power-Down Modes .............................................................. 14
Global Pin Control ..................................................................... 15
Reset Pin .................................................................................. 15
Reset Controls......................................................................... 15
Tristate Output Drivers ......................................................... 15
Tristate LLC Driver ................................................................ 16
Tristate Synchronization Output Drivers............................ 16
Tristate Audio Output Drivers.............................................. 16
Drive Strength Selection........................................................ 17
Output Synchronization Selection....................................... 17
Output Synchronization Signals Polarity............................ 18
Digital Synthesizer Controls ................................................. 19
Crystal Frequency Selection ................................................. 19
Primary Mode and Video Standard ............................................. 20
Primary Mode and Video Standard Controls......................... 20
V_FREQ .................................................................................. 22
HDMI Decimation Modes ........................................................ 22
Primary Mode and Video Standard Configuration for
HDMI Free Run.......................................................................... 22
Recommended Settings for HDMI Inputs.............................. 23
Pixel Port Configuration ............................................................... 25
Pixel Port Output Modes........................................................... 25
Bus Rotation and Reordering Controls............................... 25
Pixel Data and Synchronization Signals Control............... 25
LLC Controls............................................................................... 26
DLL on LLC Clock Path ............................................................ 26
Adjusting DLL Phase in All Modes ..................................... 26
DLL Settings for 656, 8-/10-/12-Bit Modes ........................ 27
HDMI Receiver............................................................................... 28
+5 V Cable Detect ...................................................................... 28
Hot Plug Assert........................................................................... 29
E-EDID/Repeater Controller.................................................... 31
E-EDID Data Configuration..................................................... 31
Notes ........................................................................................ 32
E-EDID Support for Power-Down Modes ......................... 32
Transitioning of Power Modes ................................................. 32
Structure of Internal E-EDID ................................................... 32
Notes ........................................................................................ 33
TMDS Equalization ................................................................... 33
Port Selection .............................................................................. 33
TMDS Clock Activity Detection .............................................. 33
Important ................................................................................ 34
Clock and Data Termination Control ................................. 34
HDMI/DVI Status Bits .............................................................. 34
Video 3D Detection ................................................................... 34
TMDS Measurement.................................................................. 35
TMDS Measurement after TMDS PLL ............................... 35
Deep Color Mode Support........................................................ 36
Notes ........................................................................................ 36
Video FIFO.................................................................................. 36
Pixel Repetition .......................................................................... 38
HDCP Support ........................................................................... 39
HDCP Decryption Engine.................................................... 39
Internal HDCP Key OTP ROM ........................................... 40
HDCP Keys Access Flags ...................................................... 40
Rev. A | Page 2 of 184
Hardware User Guide