
AD9228
TABLE OF CONTENTS
Rev. 0 | Page 2 of 52
Features..............................................................................................1
Applications.......................................................................................1
General Description.........................................................................1
Functional Block Diagram..............................................................1
Product Highlights...........................................................................1
Revision History...............................................................................2
Specifications.....................................................................................3
AC Specifications.......................................................................... 4
Digital Specifications ................................................................... 5
Switching Specifications..............................................................6
Timing Diagrams..............................................................................7
Absolute Maximum Ratings............................................................9
Thermal Impedance.....................................................................9
ESD Caution..................................................................................9
Pin Configuration and Function Descriptions...........................10
Equivalent Circuits.........................................................................12
Typical Performance Characteristics...........................................14
Theory of Operation......................................................................19
Analog Input Considerations ................................................... 19
Clock Input Considerations...................................................... 21
Serial Port Interface (SPI).............................................................. 29
Hardware Interface..................................................................... 29
Memory Map .................................................................................. 31
Reading the Memory Map Table..............................................31
Reserved Locations.................................................................... 31
Default Values............................................................................. 31
Logic Levels................................................................................. 31
Evaluation Board............................................................................ 35
Power Supplies............................................................................ 35
Input Signals................................................................................ 35
Output Signals ............................................................................ 35
Default Operation and Jumper Selection Settings................. 36
Alternative Analog Input Drive Configuration...................... 37
Outline Dimensions....................................................................... 51
Ordering Guide .......................................................................... 51
REVISION HISTORY
4/06—Revision 0: Initial Version