w83637hg Winbond Electronics Corp America, w83637hg Datasheet - Page 75

• Manufacturer Part Number: w83637hg
• Description: Winbond Lpc I/o Lpc I/o
• Manufacturer: Winbond Electronics Corp America

Bit 1: FANPWM2 output mode selection. Set to 0, FANPWM2 pin is as output pin so that it can drive
Bit 0: FANPWM1 output mode selection. Set to 0, FANPWM1 pin is as output pin so that it can drive
SYSTIN Target Temperature Register/ Fan 1 Target Speed Register -- Index 05h (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
(1). When at Thermal Cruise mode:
(2). When at Fan Speed Cruise mode:
Bit7: Reserved.
Bit6-0: SYSTIN Target Temperature.
Bit7-0: Fan 1 Target Speed.
a logical high or low signal. Set to 1, FANPWM2 pin is as open-drain pin which can only drive a
logical low signal.
a logical high or low signal. Set to 1, FANPWM1 pin is as open-drain pin which can only drive a
logical low signal.
Set 10, FANPWM1 is as Fan Speed Cruise Mode.
Set 11, reserved and no function.
7
6
5
4
05h
00h
Read/Write
8 bits
3
2
1
0
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Publication Release Date: March, 2006
W83637HF/HG
Revision 1.6