AD3530 datasheet(2/45 Pages) AD

2 / 45 page

Data Sheet

AD3530/AD3530R

TABLE OF CONTENTS

analog.com

Rev. 0 | 2 of 45

Features................................................................ 1

Applications........................................................... 1

General Description...............................................1

Functional Block Diagram......................................1

Specifications........................................................ 3

Electrical Characteristics.................................... 3

AC Specifications............................................... 5

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

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

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

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

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

Typical Performance Characteristics................... 10

Terminology......................................................... 19

Theory of Operation.............................................20

Digital-to-Analog Converter.............................. 20

Voltage Reference ...........................................20

Integrated Multiplexer.......................................20

DAC Core Functions........................................ 21

Power-On Reset...............................................21

Serial Interface................................................. 22

CRC Error Detection........................................ 24

Applications Information...................................... 25

Power Supply Recommendations.................... 25

Layout Guidelines.............................................25

Headroom and Footroom................................. 25

DAC Update..................................................... 25

Registers Summary............................................. 29

Interface Configuration A Register................... 31

Interface Configuration B Register................... 31

Device Configuration Register..........................32

Chip Type Register...........................................32

Product ID Low Register.................................. 32

Product ID High Register..................................32

Chip Grade Register.........................................33

Scratch Pad Register....................................... 33

SPI Revision Register...................................... 33

Vendor ID Low Register................................... 33

Vendor ID High Register...................................34

Stream Mode Register..................................... 34

Transfer Configuration Register....................... 34

Interface Configuration C Register................... 35

Interface Status A Register.............................. 35

Output Operating Mode 0 Register.................. 36

Output Operating Mode 1 Register.................. 36

Output Control 0 Register.................................37

Reference Control 0 Register...........................37

Multiplexer Input Select 0 Register...................38

Status Control Register.................................... 39

Hardware LDAC Enable 0 Register..................39

Software LDAC Enable 0 Register................... 40

DAC Register................................................... 41

Multiple DAC Register...................................... 41

Multiple DAC Select 0 Register........................ 41

Software LDAC Trigger 0 Register...................42

Multiple Input Register......................................43

Multiple Input Select 0 Register........................43

Software LDAC Trigger 0 Register...................44

Input Register...................................................44

Outline Dimensions............................................. 45

Ordering Guide.................................................45

Evaluation Board..............................................45

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