AD9396 Просмотр технического описания (PDF) - Analog Devices

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AD9396

Analog/DVI Dual-Display Interface

Analog Devices 

AD9396

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Specifications..................................................................................... 3

Analog Interface Electrical Characteristics............................... 3

Digital Interface Electrical Characteristics ............................... 4

Absolute Maximum Ratings............................................................ 6

Explanation of Test Levels ........................................................... 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Design Guide................................................................................... 11

General Description................................................................... 11

Digital Inputs .............................................................................. 11

Analog Input Signal Handling.................................................. 11

HSYNC and VSYNC Inputs...................................................... 11

Serial Control Port ..................................................................... 11

Output Signal Handling............................................................. 11

Clamping ..................................................................................... 11

Timing.......................................................................................... 15

DVI Receiver............................................................................... 19

DE Generator .............................................................................. 19

4:4:4 to 4:2:2 Filter ...................................................................... 19

Timing Diagrams........................................................................ 20

REVISION HISTORY

10/05—Revision 0: Initial Version

2-Wire Serial Register Map ........................................................... 21

2-Wire Serial Control Register Details ........................................ 29

Chip Identification ..................................................................... 29

PLL Divider Control .................................................................. 29

Clock Generator Control .......................................................... 29

Input Gain ................................................................................... 30

Input Offset ................................................................................. 30

Sync .............................................................................................. 30

Coast and Clamp Controls........................................................ 31

Status of Detected Signals ......................................................... 31

Polarity Status ............................................................................. 32

BT656 Generation ...................................................................... 36

Macrovision................................................................................. 36

Color Space Conversion ............................................................ 37

2-Wire Serial Control Port ............................................................ 39

PCB Layout Recommendations.................................................... 41

Analog Interface Inputs ............................................................. 41

Power Supply Bypassing ............................................................ 41

PLL ............................................................................................... 41

Outputs (Both Data and Clocks).............................................. 42

Digital Inputs .............................................................................. 42

Color Space Converter (CSC) Common Settings...................... 43

Outline Dimensions ....................................................................... 45

Ordering Guide .......................................................................... 45

Rev. 0 | Page 2 of 48

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