AD5693R/AD5692R/AD5691R/AD5693

Data Sheet

Rev. D | Page 2 of 26

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

Product Highlights ........................................................................... 1

 

Revision History ............................................................................... 2

 

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

 

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

 

Timing Characteristics ................................................................ 5

 

Absolute Maximum Ratings............................................................ 7

 

Thermal Resistance ...................................................................... 7

 

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

 

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

 

Typical Performance Characteristics ........................................... 12

 

Terminology .................................................................................... 18

 

Theory of Operation ...................................................................... 19

 

Digital-to-Analog Converter .................................................... 19

 

Transfer Function....................................................................... 19

 

DAC Architecture....................................................................... 19

 

Serial Interface ................................................................................ 20

 

I2C Serial Data Interface ............................................................ 20

 

I2C Address.................................................................................. 20

 

Write Operation.......................................................................... 20

 

Read Operation........................................................................... 22

 

Load DAC (Hardware LDAC Pin) ........................................... 23

 

Hardware RESET........................................................................ 23

 

Thermal Hysteresis .................................................................... 23

 

Power-Up Sequence ................................................................... 23

 

Recommended Regulator.......................................................... 24

 

Layout Guidelines....................................................................... 24

 

Outline Dimensions ....................................................................... 25

 

Ordering Guide .......................................................................... 26

REVISION HISTORY

2/2017—Rev. C to Rev. D

Changes to Features Section............................................................ 1

Changes to Specifications Section .................................................. 3

Changes to AC Characteristics Section and Timing

Characteristics Section..................................................................... 5

Changes to Table 5............................................................................ 7

Changes to RESET Pin Description, Table 7................................. 8

Changes to RESET Pin Description, Table 10 ............................ 11

Changes to Figure 49...................................................................... 22

5/2016—Rev. B to Rev. C

10% .................................................................................. Throughout

Changes to Features Section............................................................ 1

Changes to Table 7............................................................................ 8

Changes to Table 9.......................................................................... 10

Changes to Terminology Section.................................................. 18

11/2014—Rev. A to Rev. B

Changes to Figure 2.......................................................................... 1

Changes to Table 8............................................................................ 9

Change to Figure 7 ......................................................................... 10

Added Table 9; Renumbered Sequentially .................................. 10

Added Figure 8; Renumbered Sequentially, and Table 10......... 11

Added Recommended Regulator Section ................................... 24

Changes to Ordering Guide .......................................................... 26

5/2014—Rev. 0 to Rev. A

Added AD5693 ...................................................................Universal

Changes to Features, General Description, Figure 2, Table 1,

and Product Highlights ....................................................................1

Added AD5693 Parameter, Table 1 and AD5693 Parameter,

Table 1 .................................................................................................3

Changes to Endnote 1, Specifications Section, Table 1 ................4

Change to Total Harmonic Distortion, AC Characteristics,

Table 3 and Endnote 2, Table 3 ........................................................5

Changes to Endnote 7, Timing Characteristics, Table 4 ..............5

Change to Pin 9, Description, Table 7 ............................................8

Changes to Figure 6 and Table 8......................................................9

Change to Figure 11 ....................................................................... 10

Change to Figure 18 ....................................................................... 11

Change to the External Reference Section.................................. 17

Change to Figure 46 ....................................................................... 19

Change to Figure 48 ....................................................................... 20

Change to Figure 50 ....................................................................... 21

Changes to Ordering Guide .......................................................... 23

2/2014—Revision 0: Initial Version