ADV7391 datasheet(2/107 Pages) AD

2 / 107 page

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

I2C Operation.............................................................................. 26

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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