W83627G Winbond Electronics Corp America, W83627G Datasheet - Page 52

• Manufacturer Part Number: W83627G
• Description: LPC Interface I/O plus Game Port, MIDI Port, Pb-free package
• Manufacturer: Winbond Electronics Corp America

Reserved Register - Index 45h
This register is reserved.
Chassis Clear Register - Index 46h （Not available for A Version）
Register Location：
Power on Default Value：
Attribute：
Size：
Bit 7： Clear Chassis Intrusion Event. Write “1” will make Hardware Monitor Register Index 42, bit 4
Bit 6-0：Reserved, and should be set to 0.
VID/Fan Divisor Register - Index 47h
Register Location：
Power on Default Value： <7：4> is 0101, <3：0> is mapped to VID<3：0>
Attribute：
Size：
Bit 7-6： FAN2 Speed Control.
cleared to “0”）. This bit self clears after clearing Chassis Intrusion event. For W83627HF A
Version, Clear Chassis Intrusion Event has been changed form this bit to LDA CRE6[6].
47h
Read/Write
8 bits
7
7
46h
00h
Read/Write
8 bits
6
6
5
5
4
4
3
3
2
2
- 48 -
1
1
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Chassis Clear
VID0
VID1
VID2
VID3
FAN1DIV_B0
FAN1DIV_B1
FAN2DIV_B0
FAN2DIV_B1
W83627HF/ F/ HG/ G