W83627EHF_0611 Datasheet, PDF (57/144 Pages) Winbond – WINBOND LPC I/O

W83627EHF/EF, W83627EHG/EG
6.8.12 CPUFANOUT0 Stop Value Register - Index 09h (Bank 0)
Register Location:
09h
Power on Default Value:
01h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
CPUFANOUT0 Stop Value
When at Thermal Cruise mode or SMARTFAN III mode, CPUFANOUT0 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.
6.8.13 SYSFANOUT Start-up Value Register - Index 0Ah (Bank 0)
Register Location:
0Ah
Power on Default Value:
01h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
SYSFANOUT Start-up Value
When at Thermal Cruise mode, SYSFANOUT value will increase from 0 to this register value to
provide a minimum value to turn on the fan.
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Publication Release Date: Nov. 2006
Revision 1.3