Datasheet
ADV7390/ADV7391/ADV7392/ADV7393 Data Sheet
Rev. J | Page 2 of 107
TABLE OF CONTENTS
Features .............................................................................................. 1
Revision History ............................................................................... 3
Applications ....................................................................................... 5
General Description ......................................................................... 5
Functional Block Diagrams ............................................................. 6
Specifications ..................................................................................... 7
Power Supply Specifications........................................................ 7
Input Clock Specifications .......................................................... 7
Analog Output Specifications ..................................................... 7
Digital Input/Output Specifications—3.3 V ............................. 8
Digital Input/Output Specifications—1.8 V ............................. 8
MPU Port Timing Specifications ............................................... 8
Digital Timing Specifications—3.3 V ........................................ 9
Digital Timing Specifications—1.8 V ...................................... 10
Video Performance Specifications ........................................... 11
Power Specifications .................................................................. 11
Timing Diagrams ........................................................................ 12
Absolute Maximum Ratings .......................................................... 18
Thermal Resistance .................................................................... 18
ESD Caution ................................................................................ 18
Pin Configurations and Function Descriptions ......................... 19
Typical Performance Characteristics ........................................... 21
MPU Port Description ................................................................... 26
I
2
C Operation .............................................................................. 26
Register Map Access ....................................................................... 28
Register Programming ............................................................... 28
Subaddress Register (SR7 to SR0) ............................................ 28
ADV7390/ADV7391 Input Configuration ................................. 46
Standard Definition .................................................................... 46
Enhanced Definition/High Definition .................................... 46
Enhanced Definition (at 54 MHz) ........................................... 46
ADV7392/ADV7393 Input Configuration ................................. 47
Standard Definition .................................................................... 47
Enhanced Definition/High Definition .................................... 48
Enhanced Definition (at 54 MHz) ........................................... 48
Output Configuration .................................................................... 49
Design Features ............................................................................... 50
Output Oversampling ................................................................ 50
HD Interlace External
HSYNC
and
VSYNC
Considerations
....................................................................................................... 51
ED/HD Timing Reset ................................................................ 51
SD Subcarrier Frequency Lock ................................................. 51
SD VCR FF/RW Sync ................................................................ 52
Vertical Blanking Interval ......................................................... 52
SD Subcarrier Frequency Control ............................................ 52
SD Noninterlaced Mode ............................................................ 52
SD Square Pixel Mode ............................................................... 53
Filters ............................................................................................ 54
ED/HD Test Pattern Color Controls ....................................... 55
Color Space Conversion Matrix ............................................... 55
SD Luma and Color Scale Control ........................................... 57
SD Hue Adjust Control .............................................................. 57
SD Brightness Detect ................................................................. 57
SD Brightness Control ............................................................... 57
SD Input Standard Autodetection ............................................ 58
Double Buffering ........................................................................ 58
Programmable DAC Gain Control .......................................... 58
Gamma Correction .................................................................... 59
ED/HD Sharpness Filter and Adaptive Filter Controls ......... 60
ED/HD Sharpness Filter and Adaptive Filter Application
Examples ...................................................................................... 61
SD Digital Noise Reduction ...................................................... 62
SD Active Video Edge Control ................................................. 64
External Horizontal and Vertical Synchronization Control . 65
Low Power Mode ........................................................................ 66
Cable Detection .......................................................................... 66
DAC Autopower-Down ............................................................. 66
Sleep Mode .................................................................................. 66
Pixel and Control Port Readback ............................................. 67
Reset Mechanisms ...................................................................... 67
SD Teletext Insertion ................................................................. 67
Printed Circuit Board Layout and Design .................................. 69
Unused Pins ................................................................................ 69
DAC Configurations .................................................................. 69
Video Output Buffer and Optional Output Filter .................. 69
Printed Circuit Board (PCB) Layout ....................................... 70
Additional Layout Considerations for the WLCSP Package 71
Typical Applications Circuits .................................................... 72
Copy Generation Management System ....................................... 74
SD CGMS .................................................................................... 74
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