CPU Board
2-3
2.3
Jumper Settings
Table 2-1
Settings for CPU Core/Bus Frequency Ratio (JP1)
JP1 Settings
1-2
3-4
5-6
7-8
CPU Core/Bus Freq.
1
1
1
1
2
1
1
0
1
3
1
1
1
0
4
1
1
0
0
2.5
1
0
0
1
3.5*
0 - Pins open
1 - Pins Closed
Table 2-2
ITP Debug Port (JP2)
JP2
1-2
2-3
ITP
1
0
CPU 1*
0
1
CPU 2
0 - Pins open
1 - Pins closed
Table 2-3
Clock Settings (JP5)
JP5
CPU
1-2
2-3
Clock Speed
1
0
66 MHz*
0
1
60 MHz
0 - Pins open
1 - Pins closed
*
Default setting
