Datasheet

AD8192
Rev. 0 | Page 2 of 28
TABLE OF CONTENTS
Features .............................................................................................. 1
Applicat ions ....................................................................................... 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
ESD Caution .................................................................................. 5
Pin Configuration and Function Descriptions ............................. 6
Typical Performance Characteristics ............................................. 8
Theory of Operation ...................................................................... 12
Input Channels ............................................................................ 12
Output Channels ........................................................................ 12
Switching Mode .......................................................................... 13
Pre-Emphasis .............................................................................. 13
Auxiliary Multiplexer ................................................................. 14
DDC Logic Levels ....................................................................... 14
Input/Output Mapping Control ............................................... 14
Serial Control Interface .................................................................. 15
Reset ............................................................................................. 15
Write Procedure .......................................................................... 15
Read Procedure ........................................................................... 16
Configuration Registers ................................................................. 17
High Speed Device Modes Register ......................................... 18
Auxiliary Device Modes Register ............................................. 18
Receiver Settings Register ......................................................... 18
Input Termination Control Register ........................................ 18
Receive Equalizer Register ........................................................ 18
Transmitter Settings Register .................................................... 19
Source Sign Control Register .................................................... 19
Source A Input/Output Mapping Register .............................. 19
Source B Input/Output Mapping Register .............................. 19
Applications Information .............................................................. 20
Pinout ........................................................................................... 20
Cable Lengths and Equalization ............................................... 21
TMDS Output Rise/Fall Times ................................................. 21
Front Panel Buffer for Advanced TV ....................................... 21
HDMI Switcher .......................................................................... 21
Cascading Multiple Devices ...................................................... 21
PCB Layout Guidelines .............................................................. 22
Outline Dimensions ....................................................................... 25
Ordering Guide .......................................................................... 25
REVISION HISTORY
5/08—Revision 0: Initial Version