AD5024/AD5044/AD5064
TABLE OF CONTENTS
Features .............................................................................................. 1
Output Amplifier........................................................................ 18
Serial Interface............................................................................ 18
Standalone Mode........................................................................ 18
Input Shift Register .................................................................... 19
Applications....................................................................................... 1
General Description......................................................................... 1
Product Highlights ........................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
AC Characteristics........................................................................ 5
Timing Characteristics ................................................................ 6
Absolute Maximum Ratings............................................................ 7
ESD Caution.................................................................................. 7
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ............................................. 9
Terminology .................................................................................... 16
Theory of Operation ...................................................................... 18
DAC Section................................................................................ 18
DAC Architecture....................................................................... 18
Reference Buffer ......................................................................... 18
SYNC
Interrupt .......................................................................... 19
Power-On Reset.......................................................................... 20
Power-Down Modes .................................................................. 20
Clear Code Register ................................................................... 21
LDAC
Function .......................................................................... 21
Power Supply Bypassing and Grounding................................ 21
Microprocessor Interfacing....................................................... 23
Applications..................................................................................... 24
Using a Reference as a Power Supply....................................... 24
Bipolar Operation....................................................................... 24
Using the AD5024/AD5044/AD5064 with a
Galvanically Isolated Interface ................................................. 24
Outline Dimensions....................................................................... 25
Ordering Guide .......................................................................... 25
REVISION HISTORY
8/08—Revision 0: Initial Version
Rev. 0 | Page 2 of 28