Descriptions and Settings
All notations correspond to the diagram below.
System Board Bus Speed |
|
50 MHz |
1-3, 2-4 |
60 MHz |
1-3, 4-6 |
66.6 MHz |
3-5, 4-6 |
Multiplication |
|
|
1.5 x |
1-3 |
1-2 |
2 x |
1-3, 2-4 |
1-2 |
2.5 x |
1-3, 2-4 |
2-3 |
Sytem Board Layout - Type I-2
Note that 75 MHz = 1.5 * 50 MHz 90 MHz = 1.5 * 60 MHz 100 MHZ = 1.5 * 66.6 MHz 120 MHz = 2 * 60 MHz 133 MHz = 2 * 66.6 MHz 150 MHz = 2.5 * 60 MHz 166 MHz = 2.5 * 66.6 MHz 200 MHz = 3 * 66.6 MHz (which is impossible with this board)