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参数资料
型号： ADM1166ACPZ
厂商： Analog Devices Inc
文件页数： 2/32页
文件大小： 0K
描述： IC SEQUENCER/SUPERVISOR 40LFCSP
标准包装： 1
系列： Super Sequencer®
应用： 电源监控器，序列发生器
输入电压： 3 V ~ 14.4 V
电源电压： 3 V ~ 14.4 V
电流 - 电源： 4.2mA
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 40-WFQFN 裸露焊盘，CSP
供应商设备封装： 40-LFCSP-WQ（6x6）
包装： 托盘

ADM1166
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 ?
Thermal Resistance ...................................................................... 7 ?
ESD Caution .................................................................................. 7 ?
Pin Configurations and Function Descriptions ........................... 8 ?
Typical Performance Characteristics ........................................... 10 ?
Powering the ADM1166 ................................................................ 13 ?
Inputs................................................................................................ 14 ?
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 ?
Outputs ............................................................................................ 16 ?
Supply Sequencing Through Configurable Output Drivers . 16 ?
Default Output Configuration .................................................. 16 ?
Sequencing Engine ......................................................................... 17 ?
Overview...................................................................................... 17 ?
Warnings ...................................................................................... 17 ?
Sequencing Engine Application Example ............................... 18 ?
Fault and Status Reporting ........................................................ 19 ?
Nonvolatile Black Box Fault Recording................................... 20 ?
Black Box Writes with No External Supply ............................ 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 ADM1166 ........................................... 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 ........................................................................ 29 ?
Read Operations ......................................................................... 30 ?
Outline Dimensions ....................................................................... 32 ?
Ordering Guide .......................................................................... 32 ?
SMBus Jump (Unconditional Jump) ........................................ 17 ?
REVISION HISTORY
1 2 /10—Revision 0: Initial Version
Rev. 0 | Page 2 of 32
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