W83194R-630_07 Datasheet, PDF (7/15 Pages) Winbond – 166MHZ CLOCK FOR SIS CHIPSET

W83194R-630/-630A
6. FREQUENCY SELECTION BY HARDWARE
FS3
FS2
FS1
FS0 CPU (MHZ)
SDRAM
(MHZ)
0
0
0
0
66.8
100.2
0
0
0
1
100.2
100.2
0
0
1
0
83.3
83.3
0
0
1
1
133.6
100.2
0
1
0
0
75
75
0
1
0
1
100.2
133.6
0
1
1
0
100.2
150.3
0
1
1
1
133.6
133.6
1
0
0
0
66.8
66.8
1
0
0
1
97
97
1
0
1
0
97
129.3
1
0
1
1
95.2
95.2
1
1
0
0
140
140
1
1
0
1
112
112
1
1
1
0
96.2
96.2
1
1
1
1
166
166
PCI (MHZ)
33.4
33.4
33.2
33.4
37.5
33.4
33.4
33.4
33.4
32.3
32.3
31.7
35
37.3
32.1
33.3
REF (MHZ)
IOAPIC
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
7. SEL3.3_2.5# BUFFER SELECTION
SEL3.3_2.5# ( Pin 25 ) Input Level
1
0
CPU Operate at
VDDLCPU = 2.5V
VDDLCPU = 3.3V
Publication Release Date:May 13, 2005
-7-
Revision A1