參數(shù)資料
型號(hào)： ADM1034ARQZ-REEL
廠商： ON Semiconductor
文件頁(yè)數(shù)： 32/38頁(yè)
文件大?。?/td> 427K
描述： IC THERM/FAN SPEED CTRLR 16-QSOP
產(chǎn)品變化通告： MFG CHG Notification ADI to ON Semi
標(biāo)準(zhǔn)包裝： 2,500
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： -40°C ~ 125°C，外部傳感器
精確度： ±1°C
拓?fù)洌?/td> ADC，比較器，多路復(fù)用器，寄存器庫(kù)
輸出類型： SMBus?
輸出警報(bào)： 是
輸出風(fēng)扇： 是
電源電壓： 3 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 16-SSOP（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-QSOP
包裝： 帶卷 (TR)
ADM1034
http://onsemi.com
32
Table 46. REGISTER 0X0A, MASK REGISTER 3, POWER-ON DEFAULT 0X00, LOCK = N, S/W RESET = Y
Bit
Name
R/W
Description
7
Fan 1 Stalled
R/W
A 1 disables the corresponding interrupt status bit, preventing it from causing the
interrupt output. The status bit is not affected. Default = 0.
6
Fan Alarm Speed
R/W
A 1 disables the corresponding interrupt status bit, preventing it from causing the
interrupt output. The status bit is not affected. Default = 0.
5
Fan 2 Stalled
R/W
A 1 disables the corresponding interrupt status bit, preventing it from causing the
interrupt output. The status bit is not affected. Default = 0.
4
Reserved
R
Reserved. Default = 0.
3
Reserved
R
Reserved. Default = 0.
2
Reserved
R
Reserved. Default = 0.
1
Reserved
R
Reserved. Default = 0.
0
Reserved
R
Reserved. Default = 0.
Table 47. REGISTER 0X0B, LOCAL HIGH LIMIT, POWER-ON DEFAULT 0X8B, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Local High Limit
R/W
When the local temperature exceeds this temperature, the corresponding interrupt
status bit is set.
Table 48. REGISTER 0X0C, LOCAL LOW LIMIT, POWER-ON DEFAULT 0X54, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Local Low Limit
R/W
When the local temperature falls below this temperature, the corresponding interrupt
status bit is set.
Table 49. REGISTER 0X0D, LOCAL THERM
 LIMIT, POWER-ON DEFAULT 0X95, LOCK = Y, S/W RESET = Y
Bit
Name
R/W
Description
<7:0>
Local THERM
 Limit
R/W
When the local temperature exceeds this temperature, the corresponding status bit is
set and the THERM
 output is activated.
Table 50. REGISTER 0X0E, REMOTE 1 HIGH LIMIT, POWER-ON DEFAULT 0X8B, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 1 High Limit
R/W
When the Remote 1 temperature exceeds this temperature, the corresponding interrupt
status bit is set.
Table 51. REGISTER 0X0F, REMOTE 1 LOW LIMIT, POWER-ON DEFAULT 0X54, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 1 Low Limit
R/W
When the Remote 1 temperature falls below this temperature, the corresponding
interrupt status bit is set.
Table 52. REGISTER 0X10, REMOTE 1 THERM
 LIMIT, POWER-ON DEFAULT 0X95, LOCK = Y, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 1 THERM
Limit
R/W
When the Remote 1 temperature exceeds this temperature, the corresponding status bit
is set and the THERM
 output is activated.
Table 53. REGISTER 0X11, REMOTE 2 HIGH LIMIT, POWER-ON DEFAULT 0X8B, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 2 High Limit
R/W
When the Remote 2 temperature exceeds this temperature, the corresponding interrupt
status bit is set.
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