IBASE Technology IB800, User Manual

Page: 52 / 78

BIOS SETUP
48 IB800 User’s Manual
Frequency/Voltage Control
This section shows the user how to configure the processor frequency.
CMOS Setup Utility – Copyright © 1984-2001 Award Software
Frequency/Voltage Control
CPU Clock Ratio
X8 ITEM HELP
Auto Detect PCI Clk
Disabled
Spread Spectrum
Disabled
Menu Level
CPU Clock Ratio
The CPU Ratio, also known as the CPU bus speed multiplier, can be
configured through this field. The default setting is
X8 . This parameter
can be used in conjunction with the above field to change the processor
’
s
speed.
Auto Detect PCI Clk
This field enables or disables the auto detection of the PCI clock. The
default setting is
Disabled .
Spread Spectrum
This field sets the value of the spread spectrum. The default setting is
Disabled . This field is for CE testing use only
.