w83194br-730 Winbond Electronics Corp America, w83194br-730 Datasheet - Page 11

• Manufacturer Part Number: w83194br-730
• Description: 166mhz Clock For Sis Chipset
• Manufacturer: Winbond Electronics Corp America

5.10 Register 9: Spread Spectrum Register
5.11 Register 10: Divisor Register
5.12 Register 11: Winbond Chip ID Register (Read Only)
Bit
Bit
Bit
7
6
5
4
3
2
1
0
7
5
4
3
2
1
0
7
6
5
4
3
2
1
0
6
@PowerUp
@PowerUp
@PowerUp
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
Pin
Pin
Pin
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Spread spectrum up count 3
Spread spectrum up count 2
Spread spectrum up count 1
Spread spectrum up count 0
Spread spectrum down count 3
Spread spectrum down count 2
Spread spectrum down count 1
Spread spectrum down count 0
0: use frequency table
1: use M/N register to program frequency
The equation is VCO freq. = 14.318MHz * (N+4)/ M
Ratio SEL3 (See ratio selection table)
Ratio SEL2 (See ratio selection table)
Ratio SEL1 (See ratio selection table)
Ratio SEL0 (See ratio selection table)
AGP Ratio SEL2 (See ratio selection table1)
AGP Ratio SEL1 (See ratio selection table1)
AGP Ratio SEL0 (See ratio selection table1)
Winbond Chip ID
Winbond Chip ID
Winbond Chip ID
Winbond Chip ID
Winbond Chip ID
Winbond Chip ID
Winbond Chip ID
Winbond Chip ID
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Description
Description
Description
Publication Release Date:Oct. 2000
W83194BR-730
PRELIMINARY
Revision 0.60