Table Of Contents - Analog Devices ADM1063 Manual

ADM1063

TABLE OF CONTENTS

General Description ......................................................................... 3
Specifications..................................................................................... 4
Pin Configurations and Function Descriptions ........................... 7
Absolute Maximum Ratings............................................................ 8
Thermal Characteristics .............................................................. 8
ESD Caution.................................................................................. 8
Typical Performance Characteristics ............................................. 9
Powering the ADM1063 ................................................................ 12
Inputs................................................................................................ 13
Supply Supervision..................................................................... 13
Programming the Supply Fault Detectors............................... 13
Input Comparator Hysteresis.................................................... 14
Input Glitch Filtering ................................................................. 14
Supply Supervision with VXn Inputs ...................................... 14
VXn Pins as Digital Inputs........................................................ 15
Outputs ............................................................................................ 16
Supply Sequencing Through Configurable
Output Drivers............................................................................ 16
Sequencing Engine ......................................................................... 17
Overview...................................................................................... 17
Warnings...................................................................................... 17
SMBus Jump (Unconditional Jump)........................................ 17
Sequencing Engine Application Example ............................... 18
Sequence Detector...................................................................... 19
Monitoring Fault Detector ........................................................ 19
Timeout Detector ....................................................................... 19
REVISION HISTORY
4/05-Revision 0: Initial Version
Fault Reporting........................................................................... 19
Voltage Readback............................................................................ 20
Supply Supervision with the ADC ........................................... 20
Supply Margining ........................................................................... 21
Overview ..................................................................................... 21
Open-Loop Margining .............................................................. 21
Closed-Loop Supply Margining ............................................... 21
Writing to the DACs .................................................................. 22
Choosing the Size of the Attenuation Resistor....................... 22
DAC Limiting and Other Safety Features ............................... 22
Temperature Measurement System.............................................. 23
Remote Temperature Measurement ........................................ 23
Applications Diagram .................................................................... 25
Communicating with the ADM1063........................................... 26
Configuration Download at Power-Up................................... 26
Updating the Configuration ..................................................... 26
Updating the Sequencing Engine............................................. 27
Internal Registers........................................................................ 27
EEPROM ..................................................................................... 27
Serial Bus Interface..................................................................... 27
SMBus Protocols for RAM and EEPROM.............................. 29
Write Operations ........................................................................ 29
Read Operations......................................................................... 31
Outline Dimensions ....................................................................... 33
Ordering Guide .......................................................................... 34
Rev. 0 | Page 2 of 36