參數(shù)資料
型號: ADT7466
廠商: Analog Devices, Inc.
英文描述: dBCool Remote Thermal Controller and Voltage Monitor
中文描述: dBCool遠程熱控制器和電壓監(jiān)視器
文件頁數(shù): 43/48頁
文件大?。?/td> 1269K
代理商: ADT7466
ADT7466
TH1/TH2 Hysteresis
Table 56. Register 0x2E—TH1/TH2 Hysteresis Register (Power-On Default = 0x44)
Bit No.
Name
Read/Write
7:4
TH1TH
Read/Write
Rev. 0 | Page 43 of 48
Description
This nibble contains the temperature hysteresis value for TH1/REM2. 0x0 =
0°C to 0xF = 15°C.
This nibble contains the temperature hysteresis value for TH2. 0x0 = 0°C to
0xF = 15°C.
3:0
TH2TH
Read/Write
REM/LOC Hysteresis
Table 57. Register 0x2F—REM/LOC Hysteresis Register (Power-On Default = 0x44)
Bit No.
Name
Read/Write
7:4
RM1H
Read/Write
Description
This nibble contains the temperature hysteresis value for remote temperature
input. 0x0 = 0°C to 0xF = 15°C.
This nibble contains the temperature hysteresis value for local temperature
input. 0x0 = 0°C to 0xF = 15°C.
3:0
LOH
Read/Write
Fan Start-Up Voltage
This is the voltage output from the fan drive output for two tach periods after it first starts up. Taking gain into account, the fan drive
amplifier should be chosen so the voltage applied to the fan is sufficiently high to ensure that the fan starts.
Table 58. Fan Start-Up Voltage Registers (Power-On Default = 0x80)
Register Address
Read/Write
Description
0x30
Read/Write
Fan 1 start-up voltage.
0x31
Read/Write
Fan 2 start-up voltage.
Fan Maximum Voltage
This is the minimum voltage output from the fan drive output after the fan spins up, in the absence of any other speed control input.
Table 59. Fan Minimum Voltage Registers (Power-On Default = 0x60)
Register Address
Read/Write
Description
0x32
Read/Write
Fan 1 minimum voltage.
0x33
Read/Write
Fan 2 minimum voltage.
Fan Maximum RPM
This is the maximum RPM that the fan can run at in AFC mode.
Table 60. Fan Maximum RPM Registers (Power-On Default = 0x20)
Register Address
Read/Write
Description
0x34
Read/Write
Fan 1 maximum RPM.
0x35
Read/Write
Fan 2 maximum RPM.
相關(guān)PDF資料
PDF描述
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