AD9230

Rev. 0 | Page 2 of 32

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

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

Digital Specifications ................................................................... 5

Switching Specifications .............................................................. 6

Timing Diagrams.......................................................................... 7

Absolute Maximum Ratings............................................................ 8

Thermal Resistance ...................................................................... 8

ESD Caution.................................................................................. 8

Pin Configurations and Function Descriptions ........................... 9

Equivalent Circuits ......................................................................... 13

Typical Performance Characteristics ........................................... 14

Theory of Operation ...................................................................... 21

Analog Input and Voltage Reference ....................................... 21

Clock Input Considerations...................................................... 22

Power Dissipation and Power-Down Mode ........................... 23

Digital Outputs ........................................................................... 23

Timing ......................................................................................... 24

RBIAS........................................................................................... 24

AD9230 Configuration Using the SPI ..................................... 24

Hardware Interface..................................................................... 25

Configuration Without the SPI ................................................ 25

Memory Map .................................................................................. 27

Reading the Memory Map Table.............................................. 27

Reserved Locations .................................................................... 27

Default Values ............................................................................. 27

Logic Levels................................................................................. 27

Outline Dimensions ....................................................................... 30

Ordering Guide .......................................................................... 30

REVISION HISTORY

2/07—Revision 0: Initial Version