AD5722/AD5732/AD5752
TABLE OF CONTENTS
Features .............................................................................................. 1
Transfer Function....................................................................... 20
Input Shift Register .................................................................... 24
DAC Register .............................................................................. 25
Output Range Select Register ................................................... 25
Control Register ......................................................................... 26
Power Control Register.............................................................. 26
Design Features............................................................................... 27
Analog Output Control ............................................................. 27
Power-Down Mode.................................................................... 27
Overcurrent Protection ............................................................. 27
Thermal Shutdown .................................................................... 27
Applications Information .............................................................. 28
+5 V/ 5 V Operation ................................................................ 28
Layout Guidelines....................................................................... 28
Galvanically Isolated Interface ................................................. 28
Voltage Reference Selection ...................................................... 28
Microprocessor Interfacing....................................................... 29
Outline Dimensions....................................................................... 30
Ordering Guide .......................................................................... 30
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
AC Performance Characteristics ................................................ 5
Timing Characteristics ................................................................ 5
Timing Diagrams.......................................................................... 6
Absolute Maximum Ratings............................................................ 8
ESD Caution.................................................................................. 8
Pin Configuration and Function Descriptions............................. 9
Typical Performance Characteristics ........................................... 10
Terminology .................................................................................... 16
Theory of Operation ...................................................................... 18
Architecture................................................................................. 18
Serial Interface ............................................................................ 18
LDAC
Load DAC ( )..................................................................... 20
CLR
Asynchronous Clear ( )....................................................... 20
Configuring the AD5722/AD5732/AD5752 .......................... 20
REVISION HISTORY
10/08—Revision 0: Initial Version
Rev. 0 | Page 2 of 32