AD9398
Rev. 0 | Page 2 of 44
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Specifications..................................................................................... 3
Electrical Characteristics............................................................. 3
Digital Interface Electrical Characteristics ............................... 3
Absolute Maximum Ratings............................................................ 5
Explanation of Test Levels........................................................... 5
ESD Caution.................................................................................. 5
Pin Configuration and Function Descriptions............................. 6
Design Guide..................................................................................... 9
General Description..................................................................... 9
Digital Inputs ................................................................................ 9
Serial Control Port ....................................................................... 9
Output Signal Handling............................................................... 9
Power Management...................................................................... 9
Timing.......................................................................................... 10
VSYNC Filter and Odd/Even Fields ........................................ 10
HDMI Receiver........................................................................... 10
DE Generator .............................................................................. 10
4:4:4 to 4:2:2 Filter...................................................................... 11
Audio PLL Setup......................................................................... 12
Audio Board Level Muting........................................................ 13
Output Data Formats................................................................. 13
2-Wire Serial Register Map ........................................................... 14
2-Wire Serial Control Register Details ........................................ 25
Chip Identification ..................................................................... 25
BT656 Generation...................................................................... 27
Macrovision................................................................................. 28
Color Space Conversion ............................................................ 29
2-Wire Serial Control Port ............................................................ 36
Data Transfer via Serial Interface............................................. 36
Serial Interface Read/Write Examples..................................... 37
PCB Layout Recommendations.................................................... 38
Power Supply Bypassing ............................................................ 38
Outputs (Both Data and Clocks).............................................. 38
Digital Inputs .............................................................................. 38
Color Space Converter (CSC) Common Settings...................... 39
Outline Dimensions ....................................................................... 41
Ordering Guide .......................................................................... 41
REVISION HISTORY
10/05—Revision 0: Initial Version
