參數(shù)資料
型號(hào): ADM1029ARQZ-R7
廠商: ON Semiconductor
文件頁數(shù): 31/50頁
文件大?。?/td> 402K
描述: IC SENSOR 2TEMP/FAN CTRL 24QSOP
產(chǎn)品變化通告: QSOP 24ld Pkg (MSL) Change 17/Jun/2010
標(biāo)準(zhǔn)包裝: 1,000
功能: 風(fēng)扇控制,溫度監(jiān)控器
傳感器類型: 內(nèi)部和外部
感應(yīng)溫度: 0°C ~ 100°C,外部傳感器
精確度: ±1°C 本地,±3°C 遠(yuǎn)程
拓?fù)洌?/td> ADC,風(fēng)扇控制,寄存器庫
輸出類型: 開路漏極
輸出警報(bào):
輸出風(fēng)扇:
電源電壓: 3 V ~ 5.5 V
工作溫度: 0°C ~ 100°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 24-QSOP
包裝: 帶卷 (TR)
ADM1029
http://onsemi.com
31
Table 15. REGISTER MAP
Address
Description
Default Value
Name
39
GPIO1 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to GPIO1 being asserted.
3A
GPIO2 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to GPIO2 being asserted.
3B
GPIO3 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to GPIO3 being asserted.
3C
GPIO4 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to GPIO4 being asserted.
3D
GPIO5 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to GPIO5 being asserted.
3E
GPIO6 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to GPIO6 being asserted.
40
Local Temp Fault Action
08h
Configures the operation of INT
, CFAULT
, etc. for a Local
Temp fault (internal temperature sensor).
41
Remote 1 Temp Fault Action
08h
Configures the operation of INT
, CFAULT
, etc. for a Remote 1
Temp fault (D1 Temperature Sensor).
42
Remote 2 Temp Fault Action
08h
Configures the operation of INT
, CFAULT
, etc. for a Remote 2
Temp fault (D2 Temperature Sensor).
48
Local Temp Cooling Action
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to a Local Temp event (internal temperature sensor).
49
Remote 1 Temp Cooling Action
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to a Remote 1 Temp event (D1 temperature sensor).
4A
Remote 2 Temp Cooling Action
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to a Remote 2 Temp event (D2 temperature sensor).
50
AIN0 Behavior
00h
Configures the operation of INT
, CFAULT
, etc. for a fault on
Analog Channel 0.
51
AIN1 Behavior
00h
Configures the operation of INT
, CFAULT
, etc. for a fault on
Analog Channel 1.
58
AIN0 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to a fault on Channel 0.
59
AIN1 Event Mask
00h
Enables/disables Fan 1 and/or Fan 2 alarm/hot-plug speed in
response to a fault on Channel 1.
60
Fan 1 Minimum/Alarm Speed
FFh
Contains the Minimum/Alarm speeds for Fan 1.
61
Fan 2 Minimum/Alarm Speed
FFh
Contains the Minimum/Alarm speeds for Fan 2.
68
Fan 1 Configuration
2Fh
Configures hot-plug speed, PWM and tach frequency.
69
Fan 2 Configuration
2Fh
Configures hot-plug speed, PWM and tach frequency.
70
Fan 1 Tach Value
00h
Contains the measured value from the Fan 1 tachometer
output.
71
Fan 2 Tach Value
00h
Contains the measured value from the Fan 2 tachometer
output.
78
Fan 1 Tach High Limit
FFh
Contains the high limit for Fan 1 tachometer measurement.
79
Fan 2 Tach High Limit
FFh
Contains the high limit for Fan 2 tachometer measurement.
80
Local Temp T
MIN
??h
Defines the starting temperature for the fan when controlled by
the local temperature channel, under Automatic Fan Speed
Control.
81
Remote 1 Temp T
MIN
??h
Defines the starting temperature for the fan when controlled by
the Remote 1 temperature channel, under Automatic Fan
Speed Control. (D1 Temp Sensor).
82
Remote 2 Temp T
MIN
??h
Defines the starting temperature for the fan when controlled by
the Remote 2 temperature channel, under Automatic Fan
Speed Control. (D2 Temp Sensor).
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