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| 型号： | ADM1034ARQZ-REEL7 |
| 厂商： | ON Semiconductor |
| 文件页数： | 32/38页 |
| 文件大小： | 427K |
| 描述： | IC THERM/FAN SPEED CTRLR 16-QSOP |
| 产品变化通告： | MFG CHG Notification ADI to ON Semi |
| 标准包装： | 1,000 |
| 功能： | 风扇控制，温度监控器 |
| 传感器类型： | 内部和外部 |
| 感应温度： | -40°C ~ 125°C，外部传感器 |
| 精确度： | ±1°C |
| 拓扑： | ADC，比较器，多路复用器，寄存器库 |
| 输出类型： | SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 带卷 (TR) |
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ADM1034
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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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