W83194R-17/-17A Winbond Electronics Corp America, W83194R-17/-17A Datasheet - Page 9

• Manufacturer Part Number: W83194R-17/-17A
• Description: 100MHz Sis 5595, 5598 Clock Gen.
• Manufacturer: Winbond Electronics Corp America

W83194R-17 Frequency table selection by software via I
W83194R-17A Frequency table selection by software via I
FUNCTION TABLE
8.3.2 Register 1: CPU, 48/24 MHz Clock Register (1 = Active, 0 = Inactive)
Description
SSEL2
SSEL2
Bit
Function
Tri-State
7
6
5
4
3
2
1
0
Normal
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
@PowerUp
SSEL1
SSEL1
1
1
1
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
See table
CPU
Hi-Z
SSEL0
SSEL0
Pin
40
41
43
44
-
-
-
-
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
- 9 -
Reserved
Reserved
Reserved
Reserved
CPUCLK3 (Active / Inactive)
CPUCLK2 (Active / Inactive)
CPUCLK1 (Active / Inactive)
CPUCLK0 (Active / Inactive)
See table
CPU, SDRAM (MHz)
CPU, SDRAM (MHz)
Hi-Z
PCI
133.3
95.25
100.2
66.8
68.5
83.3
66.8
83.3
100
112
124
60
75
75
90
75
SDRAM
CPU
Hi-Z
Outputs
PCI (MHz)
PCI (MHz)
Description
34.25
31.75
33.4
37.5
33.3
33.3
37.3
33.4
37.5
33.3
33.3
33.4
30
32
30
2
31
C
2
C
Publication Release Date: Sep. 1998
14.318
REF
Hi-Z
AGP (MHz)
AGP (MHz)
74.7
66.8
66.6
66.6
63.4
66.8
66.8
68.5
66.6
66.6
62
75
60
75
64
60
IOAPIC
14.318
Revision 1.0
REF (MHz)
Hi-Z
REF (MHz)
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318
14.318