W83697HF Datasheet, PDF (117/167 Pages) Winbond – WINBOND I/O

W83697HF/F
9.7.14 SMI#/OVT# Property Select Register- Index 4Ch
Register Location:
4Ch
Power on Default Value
00h
Attribute:
Read/Write
Size:
8 bits
7 654 32 1 0
En_ACPI_OVT
Reserved
OVTPOL
DIS_OVT
Reserved
SMI_INTMode
T2_INTMode
Reserved
Bit 7: Reserved. User Defined.
Bit6: Set to 1, the SMI# output type of Temperature 2(VTIN2) is set to Comparator Interrupt mode.
Set to 0, the SMI# output type is set to Two-Times Interrupt mode. (default 0)
Bit5: This bit will be worked, when bit 6 set to 0. Set to 1, the interrupt mode is One time interrupt. Set
to 0, the interrupt mode is two times interrupt.
Bit 4: Reserved
Bit 3: Disable temperature sensor 2 over-temperature (OVT) output if set to 1. Default 0, enable
OVT1 output through pin OVT#.
Bit 2: Over-temperature polarity. Write 1, OVT# active high. Write 0, OVT# active low. Default 0.
Bit 1: Reserved.
Bit 0: Reserved.
9.7.15 FAN IN/OUT and BEEP Control Register- Index 4Dh
Register Location:
4Dh
Power on Default Value
15h
Attribute:
Read/Write
Size:
8 bits
- 108 -
Publication Release Date: Feb. 2002
Revision 0.70