Datasheet

AD9287 Data Sheet
Rev. E | Page 2 of 52
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 3
Specifications ..................................................................................... 4
AC Specifications .......................................................................... 5
Digital Specifications ................................................................... 6
Switching Specifications .............................................................. 7
Timing Diagrams .............................................................................. 8
Absolute Maximum Ratings .......................................................... 10
Thermal Impedance ................................................................... 10
ESD Caution ................................................................................ 10
Pin Configuration and Function Descriptions ........................... 11
Equivalent Circuits ......................................................................... 13
Typical Performance Characteristics ........................................... 15
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