参数资料
型号: ADM1034ARQZ-REEL
厂商: ON Semiconductor
文件页数: 33/38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: 2,500
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:
输出风扇:
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)
ADM1034
http://onsemi.com
33
Table 54. REGISTER 0X12, REMOTE 2 LOW LIMIT, POWER-ON DEFAULT 0X54, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 2 Low Limit
R/W
When the Remote 2 temperature falls below this temperature, the corresponding
interrupt status bit is set.
Table 55. REGISTER 0X13, REMOTE 2 THERM
 LIMIT, POWER-ON DEFAULT 0X95, LOCK = Y, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 2 THERM
Limit
R/W
When the Remote 2 temperature exceeds this temperature, the corresponding status bit
is set and the THERM
 output is activated.
Table 56. REGISTER 0X16, LOCAL OFFSET REGISTER, POWER-ON DEFAULT 0X00, LOCK = Y, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Local Offset
R/W
Allows a twos compliment offset to be automatically added to or subtracted from the
local temperature measurement. Resolution = 0.125癈. Maximum offset from 16癈 to
+15.875癈. Default = 0.
Table 57. REGISTER 0X17, REMOTE 1 OFFSET REGISTER, POWER-ON DEFAULT 0X00, LOCK = Y, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 1 Offset
R/W
Allows a twos compliment offset to be automatically added to or subtracted from the
Remote 1 temperature measurement. Resolution = 0.125癈.
Maximum offset from 16癈 to +15.875癈. Default = 0.
Table 58. REGISTER 0X18, REMOTE 2 OFFSET REGISTER, POWER-ON DEFAULT 0X00, LOCK = Y, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Remote 2 Offset
R/W
Allows a twos compliment offset to be automatically added to or subtracted from the
Remote 2 temperature measurement. Resolution = 0.125癈.
Maximum offset from 16癈 to +15.875癈. Default = 0.
Table 59. REGISTER 0X19, THERM
 TIMER % LIMIT, POWER-ON DEFAULT 0XFF, LOCK = Y, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
THERM
 Timer on%
Limit
R/W
If the THERM
 is asserted for greater than this limit on the time window, the
corresponding status bit is set.
Table 60. REGISTER 0X1A, THERM
 HYSTERESIS, POWER-ON DEFAULT 0X05, LOCK = Y, S/W RESET = N
Bit
Name
R/W
Description
<7:4>
Reserved
R
Reserved
<3:0>
THERM
 Hysteresis
R/W
An unsigned THERM
 hysteresis value, LSB = 1癈. Once THERM
 has been activated
on a temperature channel, the THERM
 limit  hysteresis is deactivated if the
temperature drops below THERM
.
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