W83637HF Datasheet, PDF (84/149 Pages) Winbond – LPC I/O

FANPWM3 Stop Duty Cycle Register -- Index 15h (Bank 0)
Register Location:
15h
Power on Default Value
01h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
W83637HF
FANPWM3 Stop Duty Cycle
When at Thermal Cruise mode, FANPWM3 duty cycle will be 0 if it decreases to below this value. This
register should be written a non-zero minimum PWM stop duty cycle.
FANPWM3 Start-up Duty Cycle Register -- Index 16h (Bank 0)
Register Location:
16h
Power on Default Value
01h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
FANPWM3 Start-up Duty Cycle
When at Thermal Cruise mode, FANPWM3 duty cycle will increase from 0 to this register value to
provide a minimum duty cycle to turn on the fan.
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Publication Release Date: June 25, 2003
Revision 1.3