W83783S Information Storage Devices, Inc, W83783S Datasheet - Page 31

• Manufacturer Part Number: W83783S
• Description: H/w Monitor: 3 Temp.(thermal Diode), 6 Vol., 2 PWM Fan Control
• Manufacturer: Information Storage Devices, Inc

7.7 VID/Fan Divisor Register
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.
Bit 5-4: FAN1 Speed Control.
Bit 3-0: The VID <3:0> inputs
Note : Please refer to Bank0 CR[5Dh] , Fan divisor table.
7.8 Serial Bus Address Register
Register Location:
Power on Default Value Serial Bus address
Size:
Bit 7: Read Only - Reserved.
Bit 6-0: Read/Write - Serial Bus address <6:0>.
47h
Read/Write
8 bits
7
7
6
6
5
5
4
4
Index 47h
3
3
Index 48h
2
2
- 26 -
48h
<6:0> = 0101101 and <7> = 0 binary
8 bits
1
1
0
0
VID0
VID1
VID2
VID3
FAN1DIV_B0
FAN1DIV_B1
FAN2DIV_B0
FAN2DIV_B1
Serial Bus Address
Reserved
Publication Release Date: April 1999
W83783S
Preliminary
Revision 0.55