Quick Installation Guide
2
I. Quick Installation Guide :
CPU SPEED SETUP
The system bus speed can be selectable between 66.6MHz. The user can
select the system bus speed (JP2,JP3,JP4) and change the DIP SWITCH
(SW)
selection to set up the CPU speed for 200 - 366MHz processor.
M
The CPU speed must match with the frequency RATIO. It will cause
system hanging up if the frequency RATIO is higher than CPU's.
DIP SWITCH (SW)
FREQ. RATIO
SW1
SW2
SW3
SW4
X 3
ON
OFF
ON
ON
X 3.5
OFF
OFF
ON
ON
X 4
ON
ON
OFF
ON
X 4.5
OFF
ON
OFF
ON
X 5
ON
OFF
OFF
ON
X 5.5
OFF
OFF
OFF
ON
M
JP2, JP3, JP4
(Select the system speed
¡ Ð
66.6 / 75 / 83 MHz )
MAIN CLOCK
JP2
JP3
JP4
66MHz
1-2
1-2
1-2
75MHz
1-2
2-3
1-2
83MHz
2-3
2-3
2-3
«
Note: We don’t recommend you to setup up your system speed up
to 75 or 83MHz because they are not the standard spec. of
pheriphrals. If you want to run 75 or 83 MHz in your system
properly, it depends on your hardware configurations: CPU,