AD9237

Rev. 0 | Page 2 of 28

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Product Highlights ........................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

DC Specifications ......................................................................... 3

Digital Specifications ................................................................... 4

AC Specifications.......................................................................... 4

Switching Specifications .............................................................. 5

Timing Diagram ............................................................................... 6

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Terminology .......................................................................................9

Equivalent Circuits......................................................................... 10

Typical Performance Characteristics ........................................... 11

Applying the AD9237 .................................................................... 16

Theory of Operation .................................................................. 16

Analog Input and Reference Overview ................................... 16

Voltage Reference ....................................................................... 18

Clock Input Considerations...................................................... 19

Power Dissipation, Power Scaling, and Standby Mode......... 19

Digital Outputs ........................................................................... 21

LFCSP Evaluation Board........................................................... 22

Outline Dimensions ....................................................................... 28

Ordering Guide .......................................................................... 28

REVISION HISTORY

10/05—Revision 0: Initial Version