 |
 |
|
|
| CPU Clock |
|
| JF1 |
| 50MHz |
60MHz |
66MHz |
| [3-4] |
[1-2] |
[5-6] |
|
|
|
|
|
|
|
| CPU: BUS Frequency Ratio |
|
| J1 |
J3 |
Ratio |
 |
|
x1.5 |
 |
|
x2 |
|
|
x2.5 |
|
|
x3 |
|
|
|
|
|
|
|
| CPU VOLTAGE |
|
| JV2 |
| 3.3v |
3.45v |
3.6v |
| [1-2] |
[3-4] |
[5-6] |
|
|
|
|
|
|
|
| CPU CLK TOLERANCE |
|
| JP7 |
| 5V(default) |
3.3V |
| [1-2] |
[2-3] |
|
|
|
|
|
|
|
| ISA CLK SELECT |
|
| JP8 |
| PCI CLK/3 |
PCI CLK/4 |
| [1-2] |
[3-4] |
|
|
|
|
|
|