AD9230

Preliminary Technical Data

Rev. PrE | Page 2 of 21

TABLE OF CONTENTS

AD9230–Specifications.................................................................... 3

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

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

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

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

Pin Configurations and Function Descriptions ........................... 8

Terminology .................................................................................... 10

Equivalent circuits .......................................................................... 12

Typical Performance CHARACTERISTICS ............................... 13

Theory of Operation .................................................................. 14

Analog Input and Reference Overview ................................... 14

Clock Input Considerations ...................................................... 15

Power Dissipation and POWER DOWN Mode .................... 16

Digital Outputs ........................................................................... 17

Timing ......................................................................................... 17

RBIAS........................................................................................... 18

AD9230 Configuration Using the SPI ..................................... 18

Hardware Interface..................................................................... 19

Reading the Memory Map Table.............................................. 19

Open Locations .......................................................................... 19

Default Values ............................................................................. 19

Logic Levels................................................................................. 19

Outline Dimensions ....................................................................... 21

Ordering Guide .......................................................................... 21