2
18
Hardware Installation
In the example above:
Switch 1: On
Switch 2: Off
Switch 3: Off
Switch 4: On
2.3 Frequency Ratio Settings for Processors
The following table shows the available frequency ratios and their
corresponding DIP switch setting. There are 4 switches on SW2. The
black rectangle in the diagram denotes the part that is protruding,
the adjustable switch. Make sure SW2 is set correctly before
applying power, otherwise you will not be able to power-on the
system.
Processor
SW2
Ratio 66MHz 100MHz 133MHz
4x
---
---
533MHz
4.5x 300MHz
---
600MHz
5x
333MHz 500MHz 667MHz
5.5x 366MHz 550MHz 733MHz
Processor
SW2
Ratio 66MHz 100MHz 133MHz
6x
400MHz 600MHz 800MHz
6.5x 433MHz 650MHz 866MHz
7x
466MHz 700MHz 933MHz*
7.5x 500MHz 750MHz
1GHz*
8x
533MHz 800MHz 1.067GHz*