SMM764 SUMMIT Microelectronics, Inc:, SMM764 Datasheet - Page 2

• Manufacturer Part Number: SMM764
• Description: Four-channel Active Dc Output Controller, Monitor, Marginer And Sequencer With Sequence-link
• Manufacturer: SUMMIT Microelectronics, Inc:

TABLE OF CONTENTS
General Description………………………...… …………3
Internal Functional Block Diagram……..… ……………4
Pin Descriptions………………………………… ……..5-6
Package And Pin Configuration………………… ……..7
Absolute Maximum Ratings………………… ………….8
Recommended Operating Conditions……… …..……..8
DC Operating Characteristics………………….. …..8-10
AC Operating Characteristics………………...… …….10
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Characteristics-100/400khz………………… …………11
Timing Diagrams……………………… ……………11-12
DEVICE OPERATION
Power
Supply………………………………….……….…… ….14
Modes Of Operation………………………...…… …….14
Active DC Output Control……………………… ….14-15
Power-On Cascade Sequencing….………… …….….15
Ongoing Operations-Monitoring Mode……… …...…..16
Temperature Sensor Accuracy…………………… …..16
Margining…………………………………………… …..17
Power-Off Cascade Sequencing…………… …….…..17
Force-Shutdown….………………………………… ….17
Linked Operation……………………………..…...… …18
Restart…..………………………………………….… …18
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Summit Microelectronics, Inc
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C 2-Wire Serial Interface AC Operating
C Power-Off Control………………………...…… …..18
2098 1.1 6/29/2005
Recommended Use Of The Power On Pin……… ….19
Applications Schematic…………………………… …..20
Development Hardware & Software………… …...…..21
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Serial Interface.…………………………………… ..…..22
Write……………………………………...….…… ……..22
Read….…………………………………………… …….22
Write Protection….……………………….………… ….23
Configuration Registers…..………………………… …23
General-Purpose Memory….……………………… ….23
Command And Status Registers……………… ……...23
ADC Conversions….………………………….……. ….23
Graphical User Interface (GUI)……………………… ..23
Write Protection Register Write……………...…… …..24
Configuration Register Read/Write………...… …..24-25
General-Purpose Memory Read/Write……..…… …..26
Command And Status Register Read/Write…… …...27
ADC Conversion Read….……………………… ….….27
Default Configuration Register Settings………. ……..28
Package…………………………………………..… …..29
Part Marking……………………………………...… …..30
Ordering Information…..……………………….… ……30
Terminology And Definitions……………………… …..31
Legal Notice………………………………………… …..32
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C Programming Information
Preliminary Information
SMM764
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