W83194BR-648 データシートの表示（PDF） - Winbond
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W83194BR-648 Datasheet PDF : 26 Pages
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W83194BR-648
6. FREQUENCY SELECTION BY HARDWARE OR SOFTWARE
This frequency table is used at power on latched FS [4:0] value or software programming at SSEL
[4:0] (Register 4 bit 4 ~ 7, 2)
FS4 FS3 FS2 FS1 FS0
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
11010
11011
11100
11101
11110
11111
CPU (MHz)
100.2
100.2
100.2
100.2
133.6
133.6
133.6
133.7
166.6
166.8
166.8
166.8
199.7
199.7
199.7
200.0
100.2
100.2
100.2
100.2
133.6
133.6
133.6
133.7
166.6
166.8
166.8
166.8
199.7
199.7
199.7
200.0
SDRAM (MHz) ZCLK (MHz)
100.2
80.2
133.6
80.2
200.5
80.2
167.0
83.5
100.2
80.2
133.6
80.2
200.5
80.2
167.2
83.6
99.9
83.3
133.4
83.4
222.4
83.4
166.8
83.4
99.9
79.9
133.2
79.9
199.7
79.9
150.0
75.0
100.2
133.6
133.6
133.6
200.5
133.6
167.0
125.3
100.2
133.6
133.6
133.6
200.5
133.6
167.2
133.7
99.9
124.9
133.4
133.4
222.4
133.4
166.8
133.4
99.9
133.2
133.2
133.2
199.7
133.2
150.0
120.0
AGP (MHz)
66.8
66.8
66.8
62.6
66.8
66.8
66.8
66.9
62.5
66.7
66.7
66.7
66.6
66.6
66.6
66.7
66.8
66.8
66.8
62.6
66.8
66.8
66.8
66.9
62.5
66.7
66.7
66.7
66.6
66.6
66.6
66.7
PCI (MHz)
33.4
33.4
33.4
31.3
33.4
33.4
33.4
33.4
31.2
33.4
33.4
33.4
33.3
33.3
33.3
33.3
33.4
33.4
33.4
31.3
33.4
33.4
33.4
33.4
31.2
33.4
33.4
33.4
33.3
33.3
33.3
33.3
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