Datenblatt-Suchmaschine für elektronische Bauteile |
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ADM1068 Datenblatt(PDF) 2 Page - Analog Devices |
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ADM1068 Datenblatt(HTML) 2 Page - Analog Devices |
2 / 24 page ADM1068 Rev. C | Page 2 of 24 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Detailed Block Diagram .................................................................. 3 Specifications..................................................................................... 4 Absolute Maximum Ratings............................................................ 6 Thermal Resistance ...................................................................... 6 ESD Caution.................................................................................. 6 Pin Configuration and Function Descriptions............................. 7 Typical Performance Characteristics ............................................. 8 Powering the ADM1068 ................................................................ 10 Inputs................................................................................................ 11 Supply Supervision..................................................................... 11 Programming the Supply Fault Detectors............................... 11 Input Comparator Hysteresis.................................................... 11 Input Glitch Filtering ................................................................. 12 Supply Supervision with VXx Inputs....................................... 12 VXx Pins as Digital Inputs ........................................................ 12 Outputs ............................................................................................ 13 Supply Sequencing Through Configurable Output Drivers. 13 Default Output Configuration.................................................. 13 Sequencing Engine ......................................................................... 14 Overview ..................................................................................... 14 Warnings...................................................................................... 14 SMBus Jump (Unconditional Jump)........................................ 14 Sequencing Engine Application Example ............................... 15 Fault and Status Reporting........................................................ 16 Applications Diagram .................................................................... 17 Communicating with the ADM1068........................................... 18 Configuration Download at Power-Up................................... 18 Updating the Configuration ..................................................... 18 Updating the Sequencing Engine............................................. 19 Internal Registers........................................................................ 19 EEPROM ..................................................................................... 19 Serial Bus Interface..................................................................... 19 SMBus Protocols for RAM and EEPROM.............................. 21 Write Operations ........................................................................ 21 Read Operations......................................................................... 23 Outline Dimensions ....................................................................... 24 Ordering Guide .......................................................................... 24 REVISION HISTORY 6/11—Rev. B to Rev. C Changes to Serial Bus Timing Parameter in Table 1.................... 4 Changes to Ordering Guide .......................................................... 24 5/08—Rev. A to Rev. B Changes to Table 1............................................................................ 4 Changes to Powering the ADM1068 Section ............................. 10 Changes to Default Output Configuration Section ................... 13 Changes to Sequence Detector Section ....................................... 16 Changes to Table 9.......................................................................... 19 Changes to Figure 35 and Error Correction Section ................. 23 Changes to Ordering Guide .......................................................... 24 7/06—Rev. 0 to Rev. A Changes to Features ..........................................................................1 Changes to Table 1.............................................................................4 Changes to Table 2.............................................................................6 Changes to Table 3.............................................................................7 Inserted Table 4; Renumbered Sequentially ..................................7 Changes to Programming the Supply Fault Detectors Section ..... 11 Changes to Outputs Section.......................................................... 14 Changes to Fault Reporting Section ............................................ 19 Changes to Figure 23...................................................................... 20 Inserted Table 9, Renumbered Sequentially ............................... 23 Change to Ordering Guide............................................................ 28 1/05—Revision 0: Initial Version |
Ähnliche Teilenummer - ADM1068_15 |
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Ähnliche Beschreibung - ADM1068_15 |
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