AD5764

Preliminary Technical Data

Rev. PrC 21-Oct-04| Page 2 of 28

TABLE OF CONTENTS

Functional Block Diagram .............................................................. 3

Specifications..................................................................................... 4

AC Performance Characteristics ................................................ 6

Timing Characteristics ................................................................ 7

Absolute Maximum Ratings.......................................................... 10

ESD Caution................................................................................ 10

Pin Configuration and Function Descriptions........................... 11

Terminology .................................................................................... 13

Typical Performance Characteristics ........ Error! Bookmark not

defined.

General Description ....................................................................... 15

dac architecture........................................................................... 16

Reference Buffers........................................................................ 16

Serial interface ............................................................................ 16

transfer function ......................................................................... 18

Function Register ....................................................................... 20

DAta register ............................................................................... 21

Coarse gain register.................................................................... 21

Fine gain register ........................................................................ 21

offset register............................................................................... 22

AD5764 Features ............................................................................ 23

Analog Output Control ............................................................. 23

Digital Offset and Gain Control............................................... 23

Programmable Short-Circuit protection................................. 23

Digital I/O Port........................................................................... 23

Temperature Sensor ................................................................... 23

Local ground offset adjust......................................................... 23

Outline Dimensions ....................................................................... 24

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

REVISION HISTORY

Revision PrC 21-Oct-04: Preliminary Version