JUMPER SETTING AND CONNECTORS
AP-545L / 9
CPU Speed Reference Table
CPU Speed (MHz)
75
90
100
120
133
150
166
200
233
Clock setting
50
60
66.6
60
66.6
60
66.6
66.6
66.6
Frequency ratio
1.5
1.5
1.5
2
2
2.5
2.5
3
3.5
l
JP3 : Select CPU External Bus Clock
Phase Link PLL52C66-01
CPU External Bus Clock
JP3
50 MHz
1-2 , 3-4 , 5-6
60 MHz
1-2
66.6 MHz (Default )
OFF
75 MHz
3-4 , 5-6
JP3
Default :
JP3
2 4 6
1 3 5
50MHz
60MHz
66.6MHz
75MHz
JP3
JP3
5
2
6
1
4
3
1 3 5
JP3
2 4 6