ADM1030ARQZ Просмотр технического описания (PDF) - ON Semiconductor

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ADM1030ARQZ

Intelligent Temperature Monitor and PWM Fan Controller

ON Semiconductor 

ADM1030

Bit

<7:3>

<2:0>

Table XXII. Register 0x24 Local Temp TMIN/TRANGE Power-On Default = 41H

Name

R/W

Description

Local Temp TMIN

Local Temp TRANGE

Read/Write

Read/Write

Contains the minimum temperature value for Automatic Fan Speed Control

based on Local Temperature Readings. TMIN can be programmed to positive

values only in 4rC increments. Default is 32rC.

00000 = 0rC

00001 = 4rC

00010 = 8rC

00011 = 12rC

|

|

01000 = 32rC (Default)

|

|

|

11110 = 120rC

11111 = 124rC

This nibble contains the temperature range value for Automatic Fan Speed

Control based on the Local Temperature Readings.

000 = 5rC

001 = 10rC (Default)

010 = 20rC

011 = 40rC

100 = 80rC

Bit

<7:3>

<2:0>

Table XXIII. Register 0x25 Remote Temp TMIN/TRANGE Power-On Default = 61H

Name

R/W

Description

Remote Temp TMIN

Read/Write

Remote Temp TRANGE Read/Write

Contains the minimum temperature value for Automatic Fan Speed Control

based on Remote Temperature Readings. TMIN can be programmed to posi-

tive values only in 4rC increments. Default is 48rC.

00000 = 0rC

00001 = 4rC

00010 = 8rC

00011 = 12rC

|

|

01100 = 48rC (Default)

|

|

11110 = 120rC

11111 = 124rC

This nibble contains the temperature range value for Automatic Fan Speed

Control based on the Remote 1 Temperature Readings.

000 = 5rC

001 = 10rC (Default)

010 = 20rC

011 = 40rC

100 = 80rC

REV. A

Rev. 2 | Page 27 of 29 | www.onsemi.com

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