參數(shù)資料
型號: ADM1033ARQZ-RL7
廠商: ON Semiconductor
文件頁數(shù): 30/35頁
文件大?。?/td> 424K
描述: IC THERM/FAN SPEED CTLR 16-QSOP
產(chǎn)品變化通告: MFG CHG Notification ADI to ON Semi
Product Discontinuation 30/Sept/2011
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: -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
輸出類型: SMBus?
輸出警報(bào):
輸出風(fēng)扇:
電源電壓: 3 V ~ 3.6 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)
ADM1033
http://onsemi.com
30
Table 45. REGISTER 0X09, MASK REGISTER 2, POWER-ON DEFAULT 0X18, LOCK = N, S/W RESET = Y
Bit
Name
R/W
Description
<7:5>
Unused
R
Unused
4
THERM
 %
R/W
A 1 disables the corresponding interrupt status bit, preventing it from causing the
interrupt output. The status bit is not affected. Default = 1.
3
THERM
 Assert
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.
2
THERM
_State
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. This bit has no effect in
ALERT
 comparator mode, because the corresponding status bit does not generate an
ALERT
 in that mode.
<1:0>
Unused
R
Unused
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.
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.
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