W83627DHG Datasheet, PDF (101/268 Pages) Winbond – WINBOND LPC I/O

W83627DHG
8.58 Target Temperature Register/CPUFANIN1 Target Speed Register - Index 63h
(Bank 0)
Register Location:
63h
Power on Default Value: 00h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
Target Temperature / Target Speed
(1)In Thermal Cruise^TM mode or SMART FAN^TM III mode:
Bit 7: Reserved.
Bit 6-0: Target Temperature of select temperature source.
(2)In Fan Speed Cruise^TM mode:
Bit 7-0: CPUFANIN1 Target Speed.
8.59 CPUFANOUT1 Stop Value Register - Index 64h (Bank 0)
Register Location:
64h
Power on Default Value: 01h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
CPUFANOUT1 Stop Value
In Thermal Cruise^TM mode, the CPUFANOUT1 value decreases to this eight-bit value if the
temperature stays below the lowest temperature limit. This value should not be zero.
Please note that Stop Value does not mean that the fan really stops. It means that if the temperature
keeps below low temperature limit, then the fan speed keeps on decreasing until reaching a minimum
value, and this is Stop Value.
Publication Release Date: Aug, 22, 2007
-89-
Version 1.4