w83194br-b Winbond Electronics Corp America, w83194br-b Datasheet - Page 29

• Manufacturer Part Number: w83194br-b
• Description: Winbond Clock Generator For Intel P4 845 Series Chipset
• Manufacturer: Winbond Electronics Corp America

1.1
Note: Register 12 Default value in Version A is 11H Version B is 95H.
REG10 BIT5 REG10 BIT4 REG10 BIT3
SEL2
4. Modify Ratio table
5. Modify Register 12, and add register 13~17.
BIT
0
0
0
0
1
1
1
1
7
6
5
4
3
2
1
0
Register 12: Winbond Chip ID Register (Read Only)
MAS_VER_ID[1]
MAS_VER_ID[1]
SUB_VER_ID[1]
SUB_VER_ID[1]
CLOCK GEN. FOR INTEL P4 845 SERIES CHIPSET
SEL1
MAS_ID[1]
MAS_ID[0]
SUB_ID[1]
SUB_ID[0]
0
0
1
1
0
0
1
1
VERSION B
NAME
SEL0
0
1
0
1
0
1
0
1
VCO/CPU VCO/ 3V66 VCO/PCI VCO/CPU VCO/ 3V66 VCO/PCI
PWD
1
0
0
1
0
1
0
1
2
2
3
4
6
6
3
3
Ratio Table
- 25 -
VERSION B
W83194BR-B/W83194BG-B
10
5
6
6
6
6
5
5
BIT
7
6
5
4
3
2
1
0
10
12
12
12
12
20
10
10
Publication Release Date: October 2006
VERSION A
SUB_ID [3]
SUB_ID [2]
SUB_ID [1]
SUB_ID [0]
VER_ID [3]
VER_ID [2]
VER_ID [1]
VER_ID [0]
NAME
X
2
2
2
3
4
4
6
VERSION A
X
4
5
6
6
4
6
6
Revision 3.1
PWD
0
0
0
1
0
0
0
1
10
12
12
12
12
X
8
8