AD9381 Analog Devices, AD9381 Datasheet - Page 2

• Manufacturer Part Number: AD9381
• Description: HDMI Display Interface
• Manufacturer: Analog Devices

AD9381
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Pin Configuration and Function Descriptions............................. 6
Design Guide..................................................................................... 9
Timing.............................................................................................. 10
REVISION HISTORY
10/05—Revision 0: Initial Version
Electrical Characteristics............................................................. 3
Digital Interface Electrical Characteristics ............................... 3
Explanation of Test Levels ........................................................... 5
ESD Caution.................................................................................. 5
General Description..................................................................... 9
Digital Inputs ................................................................................ 9
Serial Control Port ....................................................................... 9
Output Signal Handling............................................................... 9
VSYNC Filter and Odd/Even Fields ........................................ 10
HDMI Receiver........................................................................... 10
DE Generator .............................................................................. 10
Rev. 0 | Page 2 of 44
2-Wire Serial Register Map ........................................................... 14
2-Wire Serial Control Register DetailS........................................ 26
2-Wire Serial Control Port ............................................................ 37
PCB Layout Recommendations.................................................... 39
Color Space Converter (CSC) Common Settings...................... 40
Outline Dimensions ....................................................................... 42
4:4:4 to 4:2:2 Filter ...................................................................... 11
Audio PLL Setup......................................................................... 12
Audio Board Level Muting........................................................ 13
Output Data Formats................................................................. 13
Chip Identification ..................................................................... 26
BT656 Generation ...................................................................... 28
Macrovision................................................................................. 29
Color Space Conversion ............................................................ 30
Data Transfer via Serial Interface............................................. 37
Serial Interface Read/Write Examples ..................................... 38
Power Supply Bypassing ............................................................ 39
Outputs (Both Data and Clocks).............................................. 39
Digital Inputs .............................................................................. 39
Ordering Guide .......................................................................... 42