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ADM1066ACPZ 数据表(PDF) 2 Page - Analog Devices |
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ADM1066ACPZ 数据表(HTML) 2 Page - Analog Devices |
2 / 32 page ADM1066 Rev. E | Page 2 of 32 TABLE OF CONTENTS Features .............................................................................................. 1 Functional Block Diagram .............................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 3 Detailed Block Diagram .................................................................. 4 Specifications..................................................................................... 5 Absolute Maximum Ratings............................................................ 8 Thermal Resistance ...................................................................... 8 ESD Caution.................................................................................. 8 Pin Configurations and Function Descriptions ........................... 9 Typical Performance Characteristics ........................................... 11 Powering the ADM1066 ................................................................ 14 Inputs................................................................................................ 15 Supply Supervision..................................................................... 15 Programming the Supply Fault Detectors............................... 15 Input Comparator Hysteresis.................................................... 15 Input Glitch Filtering ................................................................. 16 Supply Supervision with VXx Inputs....................................... 16 VXx Pins as Digital Inputs ........................................................ 16 Outputs ............................................................................................ 17 Supply Sequencing Through Configurable Output Drivers. 17 Default Output Configuration.................................................. 17 Sequencing Engine ......................................................................... 18 Overview...................................................................................... 18 Warnings...................................................................................... 18 SMBus Jump (Unconditional Jump)........................................ 18 Sequencing Engine Application Example ............................... 19 Fault and Status Reporting........................................................ 20 Voltage Readback............................................................................ 21 Supply Supervision with the ADC ........................................... 21 Supply Margining ........................................................................... 22 Overview ..................................................................................... 22 Open-Loop Supply Margining ................................................. 22 Closed-Loop Supply Margining ............................................... 22 Writing to the DACs .................................................................. 23 Choosing the Size of the Attenuation Resistor....................... 23 DAC Limiting and Other Safety Features ............................... 23 Applications Diagram .................................................................... 24 Communicating with the ADM1066........................................... 25 Configuration Download at Power-Up................................... 25 Updating the Configuration ..................................................... 25 Updating the Sequencing Engine............................................. 26 Internal Registers........................................................................ 26 EEPROM ..................................................................................... 26 Serial Bus Interface..................................................................... 26 SMBus Protocols for RAM and EEPROM.............................. 28 Write Operations ........................................................................ 28 Read Operations......................................................................... 30 Outline Dimensions ....................................................................... 31 Ordering Guide .......................................................................... 31 |
类似零件编号 - ADM1066ACPZ |
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类似说明 - ADM1066ACPZ |
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