AD5362/AD5363

Preliminary Technical Data

Rev. P

rF | Page 2 of 25

TABLE OF CONTENTS

General Description ......................................................................... 3

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

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

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

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

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

Pin Configuration and Function Descriptions............................. 9

Terminology .................................................................................... 11

Functional Description .................................................................. 12

DAC Architecture—General..................................................... 12

Channel Groups.......................................................................... 12

A/ B Registers And Gain/Offset Adjustment.......................... 13

Offset DACs ................................................................................ 13

Output Amplifier........................................................................ 14

Transfer Function ....................................................................... 14

Reference Selection .................................................................... 14

Calibration................................................................................... 15

AD5362 Calibration Example................................................... 15

Reset Function ............................................................................ 15

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

BUSY and LDAC Functions...................................................... 16

BIN/2s Comp Pin ....................................................................... 16

Temperature Sensor ................................................................... 16

Monitor Function....................................................................... 16

GPIO Pin ..................................................................................... 17

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

Temperature Monitoring........................................................... 17

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

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

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

Register Update Rates ................................................................ 18

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

Rev Pr B1

Added Reference Selection and Calibration Text

Rev Pr B2

Modified SPI Timing Diagrams

Rev Pr F

Rewrote calibration section

Changed SPI read diagram