W83783S Information Storage Devices, Inc, W83783S Datasheet - Page 41

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

7.20 Chip ID -- Index 58h (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
Bit 7: Winbond Chip ID number. Read this register will return 40h.
7.21 Diode Selection Register -- Index 59h (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
Bit 7-6:
Bit 5:
Bit 4:
Bit 3-0: Reserved
Temperature sensor diode 1. Set to 1, select Pentium II compatible Diode. Set to 0 to select 2N3904
Bipolar mode.
Temperature sensor diode 2. Set to 1, select Pentium II compatible Diode. Set to 0 to select 2N3904
Bipolar mode.
Reserved
7
7
6
6
58h
<7:0> 0100-0000. Reset by MR.
Read Only
8 bits
59h
<7>=0 and <6:4> = 111 and <3:0> = 0000
Read/Write
8 bits
5
5
4
4
3
3
2
2
- 36 -
1
1
0
0
Reserved
Reserved
Reserved
Reserved
SELPIIV2
SELPIIV1
Reserved
Reserved
CHIPID
Publication Release Date: April 1999
W83783S
Preliminary
Revision 0.55