W83637HF Winbond Electronics Corp America, W83637HF Datasheet - Page 84

• Manufacturer Part Number: W83637HF
• Description: Description = LPC I/o Plus H/w Monitor, Smart Fan Control, Smart Card (PC/SC) Reader, Memory Stick Reader I/F, Sd/mmc Card Reader I/f ;; Package = QFP 128
• Manufacturer: Winbond Electronics Corp America

FANPWM3 Stop Duty Cycle Register -- Index 15h (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
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:
Power on Default Value
Attribute:
Size:
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.
7
7
6
6
5
5
15h
01h
Read/Write
8 bits
16h
01h
Read/Write
8 bits
4
4
3
3
2
2
1
1
0
0
- 79 -
FANPWM3 Start-up Duty Cycle
FANPWM3 Stop Duty Cycle
Publication Release Date: June 25, 2003
W83637HF
Revision 1.3