ADM1040 datasheet(1/1 Pages) AD

部件名	ADM1040

功能描述	Power Supply Monitor ASIC

PDF	1 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

1 / 1 page

=

PowerSupplyMonitorASIC

ADM1040

FEATURES

Monitors Multiple Voltage Rails (240VA Lim-

ited)

Monitors Bulk DC, Op-Amp Supply, 5V Supply

Monitors Voltage Rails 1,2 and 3 Currents

Up to 3 Fan Speed Measurement Channels

Up to 6 General-Purpose Logic Inputs

External Temperature Measurement with Remote

Diode (Two Channels)

On-Chip Temperature Sensor

Limit Comparison of all Monitored Values

FUNCTIONAL BLOCK DIAGRAM

REV. PrG 01/'01

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

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 617/329-4700

World Wide Web Site: http://www.analog.com

Fax: 617/326-8703

PreliminaryTechnicalData

SMBus is a trademark

Analog Fan Speed Control Output

SMBus

TM Compatible Serial Interface

SMBus ALERT Capability

512 Bytes On-Chip, Write-Protected E2PROM

Shutdown Output for Overtemperature and

240VA Faults

APPLICATIONS

Network Servers and Personal Computers

Microprocessor-Based Office Equipment

Test Equipment and Measuring Instruments

PRELIMINARY TECHNICAL DATA

INPUT

SIGNAL

CONDITIONING

AND

ANALOG

MULTIPLEXER

BANDGAP

REFERENCE

GND

SERIAL

BUS

INTERFACE

SCL

SDA

GPIO

REGISTERS

A0/NTEST_OUT

ADDRESS

POINTER

REGISTER

ADM1040

TEMPERATURE

CONFIGURATION

REGISTER

FAN

SPEED

COUNTER

8-BIT

ADC

8K BYTES

E2PROM

VDD/5VSB

GPI2/I2_+

GPI3/I2_-/AIN2

GPI4/I3_+

GPI5/I3_-

D1-/GPI2

D1+/GPI3

D2-/GPI4/FAN2

D2+/GPI5/FAN3

I1_+

I1_-/AIN1

AIN3

AIN4

AIN5

GPI0

FAN1/GPI1

VALUE AND

LIMIT

REGISTERS

LIMIT

COMPARATORS

INT MASK

REGISTERS

CONFIGURATION

REGISTERS

INTERRU PT

STATUS

REGISTERS

INTERRUPT

MASKING

ANALOG

OUTPUT REGISTER

AND 8-BIT DAC

ALERT

1

BANDGAP

TEMP.

SENSOR

4

5

7

9

10

11

12

13

14

15

16

17

18

19

20

21

VDD

A1

2

3

22

23

8

6

FROM NAND

TREE OUTPUT

TO NAND

TREE

ENABLE

24

SHDN

DAC/NTEST_IN

类似零件编号 - ADM1040

制造商	部件名	数据表	功能描述
Analog Devices	ADM1041	1Mb / 64P	Secondary-Side Controller with Current Share and Housekeeping 5/04-Changed from Rev. Sp0 to Rev. A
	ADM1041A	1Mb / 56P	Secondary-Side Controller with Current Share and Housekeeping 7/05-Revision 0
	ADM1041AARQZ	1Mb / 56P	Secondary-Side Controller with Current Share and Housekeeping 7/05-Revision 0
	ADM1041AARQZ-REEL	1Mb / 56P	Secondary-Side Controller with Current Share and Housekeeping 7/05-Revision 0
	ADM1041AARQZ-REEL7	1Mb / 56P	Secondary-Side Controller with Current Share and Housekeeping 7/05-Revision 0

More results

类似说明 - ADM1040

制造商	部件名	数据表	功能描述
Analog Devices	ADM1025	164Kb / 16P	Low-Cost PC Hardware Monitor ASIC REV.A
fujitsu semiconductor	MB3771	183Kb / 20P	Power Supply Monitor
Maxim Integrated Produc...	MAX700	133Kb / 4P	Power-Supply Monitor with Reset 1990
fujitsu semiconductor	MB3771	235Kb / 21P	Power Supply Monitor
ON Semiconductor	ADM1025	302Kb / 21P	Low Cost PC Hardware Monitor ASIC February 2008 ??Rev. P5
Maxim Integrated Produc...	MAX709	178Kb / 8P	Power-Supply Monitor with Reset Rev. 2; 12/05
Analog Devices	ADM709RARZ	232Kb / 4P	Power Supply Monitor with Resst REV. 0
Analog Devices	ADM709	232Kb / 4P	Power Supply Monitor with Reset REV. 0
Texas Instruments	TPS3831	1Mb / 31P	Ultralow Power, Supply Voltage Monitor
Cypress Semiconductor	MB3771	570Kb / 24P	Power Supply Monitor