参数资料
型号: ADM1064ASU
厂商: ANALOG DEVICES INC
元件分类: 电源管理
英文描述: Super Sequencer with Voltage Readback ADC
中文描述: 10-CHANNEL POWER SUPPLY SUPPORT CKT, QFP48
封装: 7 X 7 MM, MS-026ABC, TQFP-48
文件页数: 2/32页
文件大小: 523K
代理商: ADM1064ASU
ADM1064
TABLE OF CONTENTS
General Description.........................................................................3
Rev. 0 | Page 2 of 32
Specifications.....................................................................................4
Pin Configurations and Function Descriptions...........................7
Absolute Maximum Ratings............................................................8
Thermal Characteristics..............................................................8
ESD Caution..................................................................................8
Typical Performance Characteristics.............................................9
Powering the ADM1064................................................................12
Inputs................................................................................................13
Supply Supervision.....................................................................13
Programming the Supply Fault Detectors...............................13
Input Comparator Hysteresis....................................................14
Input Glitch Filtering.................................................................14
Supply Supervision with VXn Inputs.......................................14
VXn Pins as Digital Inputs........................................................15
Outputs ............................................................................................16
Supply Sequencing through Configurable Output Drivers..16
Sequencing Engine.........................................................................17
Overview......................................................................................17
Warnings......................................................................................17
SMBus Jump/Unconditional Jump.......................................... 17
Sequencing Engine Application Example............................... 18
Sequence Detector...................................................................... 19
Monitoring Fault Detector........................................................ 19
Timeout Detector....................................................................... 19
Fault Reporting........................................................................... 19
Voltage Readback............................................................................ 20
Supply Supervision with the ADC........................................... 20
Applications Diagram.................................................................... 21
Communicating with the ADM1064........................................... 22
Configuration Download at Power-Up................................... 22
Updating the Configuration..................................................... 22
Updating the Sequencing Engine............................................. 23
Internal Registers........................................................................ 23
EEPROM..................................................................................... 23
Serial Bus Interface..................................................................... 23
Write Operations........................................................................ 25
Read Operations......................................................................... 27
Outline Dimensions....................................................................... 29
Ordering Guide .......................................................................... 29
REVISION HISTORY
10/04—Revision 0: Initial Version
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