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INSTALLATIONS
10
IB730 User’s Manual
SW1 (3): CPU Bus Speed Selector
Bus Speed
SW1 (3)
Switch
Setting
100MHz
off
66MHz
on
SW1 (5-8): CPU Frequency Selector
The table below shows the correct setting to match the CPU frequency.
Frequency
Multiplier
CPU
Frequency
(66MHz)
CPU
Frequency
(100MHz)
SW1(5-8)
4.5X
300MHz
450MHz
xx xx xx xx off on off on
5X
333MHz
500MHz
xx xx xx xx off off on on
5.5X
366MHz
550MHz
xx x x xx xx off off off on
6X
400MHz
600MHz
xx xx xx xx on on on off
6.5X
433MHz
650MHz
xx xx xx xx on on off off
7X
466MHz
700MHz
xx xx xx xx on off on off
7.5X
500MHz
750MHz
xx xx xx xx on off off off
8X
533MHz
800MHz
xx xx xx xx off on on off