ADM1062ASU

更新时间： 2024-11-19 04:31:19

品牌	Logo	应用领域
亚德诺 - ADI		监控
页数	文件大小	规格书
32页	1335K
描述
Multisupply Supervisor/Sequencer with Margining Control and Temperature Monitoring

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ADM1062ASU 数据手册

Multisupply Supervisor/Sequencer with Margining

Control and Temperature Monitoring

Preliminary Technical Data

ADM1062

FEATURES

APPLICATIONS

10 supply fault detectors enabling supervision of supplies to

better than 1% accuracy

Central office systems

Servers/routers

5 selectable input attenuators allow supervision:

Supplies up to 14.4 V on VH

Supplies up to 6 V on VP1-4

Multivoltage system line cards

DSP/FPGA supply sequencing

In circuit testing of margined supplies

5 dual function inputs VX1-5:

High impedance input to supply fault detector with

thresholds between 0.573 V and 1.375 V

FUNCTIONAL BLOCK DIAGRAM

General-purpose logic input

Device powered by the highest of VP1–4, VH

2.048 V reference ( 0.25%ꢀ on REFOUT pin

12-bit ADC for read-back of all supervised voltages

Reference input, REFIN—2 input options:

Driven directly from REFOUT

More accurate external reference for improved ADC

performance

6 voltage output 8-bit DACs (0.300 V to 1.551 Vꢀ

Internal temperature sensor

Remote temperature sensor

10 programmable output drivers (PDO1-10ꢀ

Open collector with external pull-up

Push-pull output, driven to VDDCAP or VPn

Open collector with weak pull-up to VDDCAP or VPn

Internally charge pumped high drive for use with external

N-FET (PDO1–6 onlyꢀ

Sequencing Engine (SEꢀ implements State Machine control

of PDO outputs:

State changes conditional on input events

Can enable complex control of boards

Power up and power down sequence control

Fault event handling

Figure 1.

GENERAL DESCRIPTION

Interrupt generation on warnings

The ADM1062 is a configurable supervisory/sequencing device

which offers a single chip solution for supply monitoring and

sequencing in multiple supply systems.

Watchdog function can be integrated in SE

Program software control of sequencing through SMBus

User EEPROM—256 Bytes

Industry standard 2-wire bus interface (SMBusꢀ

Guaranteed PDO low with VH, VPn = 1.2V

40-lead LFCSP and 48-lead TQFP packages

(continued on Page 3)

Rev. PrJ

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

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ADM1062ASU 替代型号

型号	品牌	替代类型	描述	数据表
ADM1062ASUZ-REEL7	ADI	完全替代	Super Sequencer with Margining Control and Temperature Monitoring
ADM1062ASUZ	ADI	完全替代	Super Sequencer with Margining Control and Temperature Monitoring

与ADM1062ASU相关器件

型号	品牌	获取价格	描述	数据表
ADM1062ASUZ	ADI	获取价格	Super Sequencer with Margining Control and Temperature Monitoring
ADM1062ASUZ-REEL7	ADI	获取价格	Super Sequencer with Margining Control and Temperature Monitoring
ADM1063	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring
ADM1063ACP	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring
ADM1063ACP-REEL7	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring
ADM1063ACPZ	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring
ADM1063ACPZ-REEL7	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring
ADM1063ASU	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring
ADM1063ASU-REEL7	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring
ADM1063ASUZ	ADI	获取价格	Multisupply Supervisor/Sequencer with ADC and Temperature Monitoring

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