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AD9222
TABLE OF CONTENTS
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......................................................................18
REVISION HISTORY
9/06—Revision 0: Initial Version
Rev. 0 | Page 2 of 56
Analog Input Considerations ................................................... 18
Clock Input Considerations...................................................... 21
Serial Port Interface (SPI).............................................................. 29
Hardware Interface..................................................................... 30
Memory Map .................................................................................. 32
Reading the Memory Map Table.............................................. 32
Reserved Locations.................................................................... 32
Default Values............................................................................. 32
Logic Levels................................................................................. 32
Evaluation Board............................................................................ 36
Power Supplies............................................................................ 36
Input Signals................................................................................ 36
Output Signals ............................................................................ 36
Default Operation and Jumper Selection Settings................. 37
Alternative Analog Input Drive Configuration...................... 38
Outline Dimensions....................................................................... 55
Ordering Guide .......................................................................... 55