AD5512A/AD5542A
TABLE OF CONTENTS
Features .............................................................................................. 1
Unipolar Output Operation...................................................... 15
Bipolar Output Operation......................................................... 16
Output Amplifier Selection....................................................... 17
Force Sense Amplifier Selection............................................... 17
Reference and Ground............................................................... 17
Power-On Reset.......................................................................... 17
Power Supply and Reference Bypassing .................................. 17
Applications Information .............................................................. 18
Microprocessor Interfacing....................................................... 18
AD5512A/AD5542A to ADSP-BF531 Interface .................... 18
AD5512A/AD5542A to SPORT Interface .............................. 18
AD5512A/AD5542A to 68HC11/68L11 Interface .................... 18
AD5512A/AD5542A to ADSP-2101 Interface....................... 18
AD5512A/AD5542A to MICROWIRE Interface .................. 18
Layout Guidelines....................................................................... 19
Galvanically Isolated Interface ................................................. 19
Decoding Multiple DACs.......................................................... 19
Outline Dimensions....................................................................... 20
Ordering Guide .......................................................................... 21
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
AD5512A....................................................................................... 3
AD5542A....................................................................................... 4
AC Characteristics........................................................................ 5
Timing Characteristics ................................................................ 6
Absolute Maximum Ratings............................................................ 7
ESD Caution.................................................................................. 7
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ........................................... 10
Terminology .................................................................................... 14
Theory of Operation ...................................................................... 15
Digital-to-Analog Section ......................................................... 15
Serial Interface ............................................................................ 15
REVISION HISTORY
5/11—Rev. 0 to Rev. A
Changes to Table 3, Power Dissipation Value and Endnote 1 .... 4
Changes to Table 5............................................................................ 6
Changes to Ordering Guide .......................................................... 21
10/10—Revision 0: Initial Version
Rev. A | Page 2 of 24