w83627ehf Winbond Electronics Corp America, w83627ehf Datasheet - Page 73

• Manufacturer Part Number: w83627ehf
• Description: W83627ehf/ef W83627ehg/eg Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

6.8.44 SMI#/OVT# Control Register - Index 4Ch (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7: CPUFANIN1 Divisor bit2.
Bit 6: Set to 1, the SMI# output type of Temperature CPUTIN/AUXTIN is set to Comparator Interrupt
Bit 5: Set to 1, the SMI# output type of temperature SYSTIN is One-Time interrupt mode. Set to 0, the
Bit 4: Disable temperature sensor AUXTIN over-temperature (OVT) output if set to 1. Set to 0, enable
Bit 3: Disable temperature sensor CPUTIN over-temperature (OVT) output if set to 1. Set to 0, enable
Bit 2: Over-temperature polarity. Write 1, OVT# active high. Write 0, OVT# active low. (default 0)
Bit 1-0: Reserved.
6.8.45 FAN IN/OUT Control Register - Index 4Dh (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7-6: Reserved.
mode. Set to 0, the SMI# output type is set to Two-Times Interrupt mode. (default 0)
SMI# output type is Two-Times interrupt mode.
AUXTIN OVT output through pin OVT#. (default 1)
CPUTIN OVT output through pin OVT#. (default 0)
7
7
6
4Ch
10h
Read/Write
8 bits
4Dh
15h
Read/Write
8 bits
6
5
5
4
4
W83627EHF/EF, W83627EHG/EG
3
3
2
2
1
-67-
1
0
0
Reserved
Reserved
OVTPOL
DIS_OVT2
DIS_OVT3
EN_T1_ONE
T2T3_INTMode
CPUFANIN1 DIV_B2
Publication Release Date: January 18, 2006
FANINC1
FANOPV1
FANINC2
FANOPV2
FANINC3
FANOPV3
Reserved
Reserved
Revision 1.0