User`s manual

SQ575
3
Processor Voltage JP6 JP7 JP13 JP14 JP15 JP16
V
CORE
=3.38V
V
I/O
=3.38V
V
CORE
=3.2V
V
I/O
=3.3V
V
CORE
=2.9V
V
I/O
=3.3V
V
CORE
=2.8V
V
I/O
=3.3V
3.1.6 Processor/System Speed setting (JP4, JP5, JP8, JP9 & JP10)
The system speed depends upon the frequency of the CLOCK GENERATOR which is
determined by jumpers. These jumpers tell the system what speed to run at. Currently, this
mainboard speed range is from 90MHz to 233MHz. The CPU input frequency must match the
frequency of CLOCK GEN or it will cause the system to malfunction. For example, setting a
90MHz CPU to run at 133MHz will cause the system to malfunction.
Intel CPU Settings JP4 JP5 JP8 JP9 JP10
90MHz
(60MHz x 1.5)
100Mhz
(66MHz x 1.5)
«(Manufacturer default)
120MHz
(60MHz x 2)
133MHz
(66MHz x 2)
150MHz
(60MHz x 2.5)