AD5024/AD5044/AD5064

Data Sheet

Rev. G | Page 2 of 28

TABLE OF CONTENTS

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

 

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

 

Functional Block Diagrams............................................................. 1

 

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

 

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

 

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

 

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

 

AC Characteristics........................................................................ 4

 

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

 

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

 

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

 

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

 

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

 

Terminology .................................................................................... 17

 

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

 

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

 

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

 

Reference Buffer ......................................................................... 19

 

Output Amplifier........................................................................ 19

 

Serial Interface ............................................................................ 19

 

Shift Register ............................................................................... 19

 

Modes of Operation ................................................................... 21

 

Power-On Reset.......................................................................... 22

 

Power-Down Modes .................................................................. 22

 

Clear Code Register ................................................................... 23

 

LDAC Function .......................................................................... 23

 

Power Supply Bypassing and Grounding................................ 24

 

Microprocessor Interfacing....................................................... 25

 

Applications Information .............................................................. 26

 

Using a Reference as a Power Supply....................................... 26

 

Bipolar Operation....................................................................... 26

 

Using the AD5024/AD5044/AD5064/AD5064-1 with a

Galvanically Isolated Interface ................................................. 26

 

Outline Dimensions ....................................................................... 27

 

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

 

REVISION HISTORY

6/2016—Rev. F to Rev. G

Changed ADSP-BF53x to ADSP-BF527..................... Throughout

Changes to Power-On Reset Section............................................ 22

6/2013—Rev. E to Rev. F

Change to Standalone Mode Section ........................................... 21

5/2011—Rev. D to Rev. E

Changes to Table 4............................................................................ 5

Changes to Figure 4 and Figure 5................................................... 6

8/20—Rev. C to Rev. D

Change to Minimum SYNC High Time (Single Channel

Update) Parameter, Table 4 ............................................................. 5

5/2010—Rev. B to Rev. C

Changes to Power-On Reset Section............................................ 22

6/2009—Rev. A to Rev. B

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

3/2009—Rev. 0 to Rev. A

Added 14-Lead TSSOP ......................................................Universal

Added Figure 1; Renumbered Sequentially .................................. 1

Changes to Features Section, General Description Section,

Product Highlights Section, Figure 2, and Table 1....................... 1

Changes to Table 2............................................................................ 3

Changes to Timing Characteristics Section and Table 4..............5

Added Circuit and Timing Diagrams Section and Figure 3........5

Added Figure 5...................................................................................6

Changes to Figure 4...........................................................................6

Added Figure 6...................................................................................8

Added Table 6; Renumbered Sequentially .....................................8

Changed Input Shift Register to Shift Register Throughout .......8

Changes to Table 7.............................................................................9

Changes to Typical Performance Characteristics Section ........ 10

Changes to Terminology Section ................................................. 17

Changes to Digital-to-Analog Converter Section, Reference

Buffer Section, Output Amplifier Section, Serial Interface

Section, Shift Register Section, and Table 8 ................................ 19

Changes to Figure 47, Figure 48, and Figure 49 Captions ........ 20

Added Modes of Operation Section, Daisy-Chaining Section,

Table 10, and Table 11.................................................................... 21

Changes to Table 13 and Power-Down Mode Section .............. 22

Changes to Table 16 ....................................................................... 24

Changes to Figure 52 to Figure 55................................................ 25

Changes to Bipolar Operation Section and Figure 56 to

Figure 58 .......................................................................................... 26

Added Figure 59 ............................................................................. 27

Updated Outline Dimensions....................................................... 27

Changes to Ordering Guide .......................................................... 28

8/2008—Revision 0: Initial Version