ADM1062ASUZ Analog Devices Inc, ADM1062ASUZ Datasheet - Page 2

• Manufacturer Part Number: ADM1062ASUZ
• Description: IC SUPERVISOR/SEQUENCER 48-TQFP
• Manufacturer: Analog Devices Inc
• Type: Sequencerr

Specifications of ADM1062ASUZ

• Number Of Voltages Monitored: 10
• Output: Programmable
• Voltage - Threshold: Adjustable/Selectable
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• For Use With: EVAL-ADM1062TQEBZ - BOARD EVALUATION FOR ADM1062TQEVAL-ADM1062LFEBZ - BOARD EVALUATION FOR ADM1062LF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reset: -
• Reset Timeout: -

ADM1062
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagram .............................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Detailed Block Diagram .................................................................. 3
Specifications..................................................................................... 4
Absolute Maximum Ratings............................................................ 7
Pin Configurations and Function Descriptions ........................... 8
Typical Performance Characteristics ........................................... 10
Powering the ADM1062 ................................................................ 13
Inputs................................................................................................ 14
Outputs ............................................................................................ 16
Sequencing Engine ......................................................................... 17
REVISION HISTORY
5/08—Rev. A to Rev. B
Changes to Table 1............................................................................ 4
Changes to Powering the ADM1062 Section ............................. 13
Changes to Table 5.......................................................................... 14
Changes to Sequence Detector Section ....................................... 18
Changes to Temperature Measurement System Section ........... 23
Changes to Table 11........................................................................ 24
Changes to Configuration Download at Power-Up Section..... 26
Changes to Table 12........................................................................ 27
Changes to Figure 49 and Error Correction Section ................. 32
Changes to Ordering Guide .......................................................... 34
12/06—Rev. 0 to Rev. A
Updated Format..................................................................Universal
Changes to Features.......................................................................... 1
Thermal Resistance ...................................................................... 7
ESD Caution.................................................................................. 7
Supply Supervision..................................................................... 14
Programming the Supply Fault Detectors............................... 14
Input Comparator Hysteresis.................................................... 14
Input Glitch Filtering ................................................................. 15
Supply Supervision with VXx Inputs....................................... 15
VXx Pins as Digital Inputs ........................................................ 15
Supply Sequencing Through Configurable Output Drivers. 16
Default Output Configuration.................................................. 16
Overview...................................................................................... 17
Warnings...................................................................................... 17
SMBus Jump (Unconditional Jump)........................................ 17
Rev. B | Page 2 of 36
Voltage Readback............................................................................ 20
Supply Margining ........................................................................... 21
Temperature Measurement System.............................................. 23
Applications Diagram .................................................................... 25
Communicating with the ADM1062........................................... 26
Outline Dimensions ....................................................................... 33
Changes to Figure 2...........................................................................3
Changes to Table 1.............................................................................4
Changes to Table 2.............................................................................7
Changes to Absolute Maximum Ratings Section..........................9
Changes to Programming the Supply Fault Detectors Section... 14
Changes to Table 6.......................................................................... 14
Changes to Outputs Section.......................................................... 16
Changes to Fault Reporting Section ............................................ 20
Changes to Table 9.......................................................................... 21
Changes to Identifying the ADM1062
on the SMBus Section .................................................................... 28
Changes to Figure 39 and Figure 30............................................. 30
4/05—Revision 0: Initial Version
Sequencing Engine Application Example ............................... 18
Fault and Status Reporting........................................................ 19
Supply Supervision with the ADC ........................................... 20
Overview ..................................................................................... 21
Open-Loop Supply 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
Remote Temperature Measurement ........................................ 23
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.............................. 30
Write Operations ........................................................................ 30
Read Operations......................................................................... 31
Ordering Guide .......................................................................... 34