AD8191A 查看數據表（PDF） - Analog Devices

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AD8191A

4:1 HDMI/DVI Switch with Equalization

Analog Devices 

AD8191A

TABLE OF CONTENTS

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

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

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

Typical Application........................................................................... 1

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

Product Highlights ........................................................................... 1

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

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

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

Thermal Resistance ...................................................................... 5

Maximum Power Dissipation ..................................................... 5

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

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

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 13

Introduction ................................................................................ 13

Input Channels............................................................................ 13

Output Channels ........................................................................ 13

Auxiliary Switch.......................................................................... 14

Serial Control Interface.................................................................. 15

Reset ............................................................................................. 15

Write Procedure.......................................................................... 15

Read Procedure........................................................................... 16

REVISION HISTORY

11/07—Revision 0: Initial Version

Switching/Update Delay............................................................ 16

Parallel Control Interface .............................................................. 17

Serial Interface Configuration Registers ..................................... 18

High Speed Device Modes Register......................................... 18

Auxiliary Device Modes Register............................................. 18

Receiver Settings Register ......................................................... 19

Input Termination Pulse Register 1 and Register 2 ............... 19

Receive Equalizer Register 1 and Register 2 ........................... 19

Transmitter Settings Register.................................................... 19

Parallel Interface Configuration Registers .................................. 20

High Speed Device Modes Register......................................... 20

Auxiliary Device Modes Register............................................. 20

Receiver Settings Register ......................................................... 20

Input Termination Pulse Register 1 and Register 2 ............... 21

Receive Equalizer Register 1 and Register 2 ........................... 21

Transmitter Settings Register.................................................... 21

Applications Information .............................................................. 22

Pinout........................................................................................... 22

Cable Lengths and Equalization............................................... 23

PCB Layout Guidelines.............................................................. 23

Outline Dimensions ....................................................................... 27

Ordering Guide .......................................................................... 27

Rev. 0 | Page 2 of 28

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