W83627THF_06 Datasheet, PDF (139/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
14.16 FAN Configuration Register II - Index 12h
Register Location:
12h
Power on Default Value:
00h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
Reserved
AUXFANOUT_Mode
AUXFANOUT_Mode
AUXFANOUT_MIN_Value
CPUFANOUT_MIN_Value
SYSFANOUT_MIN_Value
Reserved
Reserved
Bit 7-6: Reserved
Bit 5: Set 1, SYSFANOUT value will decrease to and keep the value set in Index 08h when
temperature goes below target range. This is to maintain the fan speed in a minimum value.
Set 0, SYSFANOUT value will decrease to 0 when temperature goes below target range.
Bit 4: Set 1, CPUFANOUT value will decrease to and keep the value set in Index 09h when
temperature goes below target range. This is to maintain the fan speed in a minimum value.
Set 0, CPUFANOUT value will decrease to 0 when temperature goes below target range.
Bit 3: Set 1, AUXFANOUT value will decrease to and keep the value set in Index 17h when
temperature goes below target range. This is to maintain the fan speed in a minimum value.
Set 0, AUXFANOUT value will decrease to 0 when temperature goes below target range.
Bit 2-1: AUXFANOUT mode control.
Set 00, AUXFANOUT is as Manual Mode. (Default).
Set 01, AUXFANOUT is as Thermal Cruise Mode.
Set 10, AUXFANOUT is as Fan Speed Cruise Mode.
Set 11, reserved and no function.
Bit 0: Reserved.
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