AD9393 Просмотр технического описания (PDF) - Analog Devices

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Компоненты Описание

производитель

AD9393

Low Power HDMI Display Interface

Analog Devices 

AD9393

TABLE OF CONTENTS

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

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

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

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

Revision History ............................................................................... 2

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

Electrical Characteristics ............................................................. 3

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

Absolute Maximum Ratings............................................................ 5

Explanation of Test Levels ........................................................... 5

ESD Caution.................................................................................. 5

Pin Configuration and Function Descriptions............................. 6

Design Guide..................................................................................... 8

General Description..................................................................... 8

Digital Inputs ................................................................................ 8

Serial Control Port ....................................................................... 8

Output Signal Handling............................................................... 8

Power Management...................................................................... 8

Timing............................................................................................ 9

HDMI Receiver............................................................................. 9

DE Generator ................................................................................ 9

4:4:4 to 4:2:2 Filter ........................................................................ 9

Audio PLL Setup......................................................................... 10

Audio Board Level Muting........................................................ 11

Output Data Formats ................................................................. 11

REVISION HISTORY

10/09—Revision 0: Initial Version

2-Wire Serial Register Map ........................................................... 12

2-Wire Serial Control Register Details ........................................ 22

Chip Identification ..................................................................... 22

BT656 Generation ...................................................................... 24

Color Space Conversion ............................................................ 25

2-Wire Serial Control Port ............................................................ 31

Data Transfer via Serial Interface............................................. 31

Serial Interface Read/Write Examples ..................................... 32

PCB Layout Recommendations.................................................... 33

Power Supply Bypassing ............................................................ 33

Outputs (Both Data and Clocks).............................................. 33

Digital Inputs .............................................................................. 33

Color Space Converter (CSC) Common Settings ...................... 34

HDTV YCrCb (0 to 255) to RGB (0 to 255) (Default Setting

for AD9393) ................................................................................ 34

HDTV YCrCb (16 to 235) to RGB (0 to 255)......................... 34

SDTV YCrCb (0 to 255) to RGB (0 to 255) ............................ 34

SDTV YCrCb (16 to 235) to RGB (0 to 255).......................... 35

RGB (0 to 255) to HDTV YCrCb (0 to 255)........................... 35

RGB (0 to 255) to HDTV YCrCb (16 to 235)......................... 35

RGB (0 to 255) to SDTV YCrCb (0 to 255) ............................ 36

RGB (0 to 255) to SDTV YCrCb (16 to 235).......................... 36

Outline Dimensions ....................................................................... 37

Ordering Guide .......................................................................... 37

Rev. 0 | Page 2 of 40

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