W83627EHF Datasheet, PDF (81/141 Pages) Winbond – evolving product from Winbonds most popular I/O family

W83627EHF/EF, W83627EHG/EG
6.8.59 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)When at Thermal Cruise mode or SMART FAN^TM III mode:
Bit 7: Reserved.
Bit 6-0: Target Temperature of select temperature source.
(2)When at Fan Speed Cruise mode:
Bit 7-0: CPUFANIN1 Target Speed.
6.8.60 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
When at Thermal Cruise mode or SMART FAN^TM III mode, CPUFANOUT1 value will decrease to this
value. This register should be written a non-zero minimum stop value.
Please note that Stop Value does not mean that fan really stops. It means that if the temperature
keeps below low temperature limit, then the fan speed keeps on decreasing until reaching a minimam
value, and this is Stop Value.
Publication Release Date: January 18, 2006
-75-
Revision 1.0