Preliminary Technical Data

AD5371

Rev. P

rF | Page 2 of 25

TABLE OF CONTENTS

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

AC Characteristics........................................................................ 5

Timing Characteristics ................................................................ 6

Absolute Maximum Ratings.............................................................9

ESD Caution.................................................................................. 9

Terminology .....................................................................................12

Functional Description ...................................................................13

DAC Architecture—General..................................................... 13

Channel Groups.......................................................................... 13

A/ B Registers And Gain/Offset Adjustment.......................... 14

Load DAC.................................................................................... 14

Offset DACs ................................................................................ 14

Output Amplifier........................................................................ 15

Transfer Function ....................................................................... 15

Reference Selection .................................................................... 15

Calibration................................................................................... 16

Calibration Example .................................................................. 16

Reset Function ............................................................................ 16

Clear Function ............................................................................ 16

Power-Down Mode.................................................................... 17

Thermal Monitor Function....................................................... 17

Toggle Mode................................................................................ 17

Serial Interface .................................................................................18

SPI Interface ................................................................................ 18

LVDS Interface............................................................................ 18

SPI Write Mode .......................................................................... 18

SPI Readback Mode ................................................................... 19

LVDS Operation ......................................................................... 19

Register Update Rates ................................................................ 19

Channel Addressing And Special Modes................................ 19

Special Function Mode.............................................................. 20

Power Supply Decoupling ......................................................... 22

Power Supply Sequencing ......................................................... 22

Interfacing Examples ................................................................. 23

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

Ordering Guide .......................................................................... 24

REVISION HISTORY

Pr B1

Changed DIN to SDI

Pr. B2

Added Reset Function text

Pr. B3

Added Power Down Mode text

Pr. B4

Added Terminology and Power Supply Sequencing sections

Pr F

Rewrote Calibration section.

Changed SPI read diagram