SBC81613 Socket 370 All-in-One CPU Card Series User
’
s Manual
BIOS Configuration
60
7.10 Frequency/Voltage Control
This option configures the PCI bus system. All PCI bus systems
on the system use INT#, thus all installed PCI cards must be set
to this value.
Phoenix – AwardBIOS COMS Setup Utility
Frequency/Voltage Control
Auto Detect DIMM/PCI Clk
[Enabled]
Item Help
Spread Spectrum
[Disabled]
CPU Host Clock (CPU/PCI)
[Default]
Menu Level
f
ÇÈÆÅ
: Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z
Auto Detect DIMM/PCI Clk
This item automatically detects the clock speeds of the
system memory installed as well as the PCI interface. The
options available are “Enabled” and “Disabled”. The default
setting is “
Enabled”
.
z
Speed Spectrum
This item directly relates to the EMI performance of the
whole system. When enabled, all system clocks run at
slower speeds thereby decreasing the electromagnetic
interference to the surrounding environment. Disabling this
item improves the system performance but simultaneously
increase the EMI. The default setting is “
Disabled”
.
z
CPU Host/PCI Clock
Select Default or select a timing combination for the CPU
and the PCI bus. When set to Default, the BIOS uses the
actual CPU and PCI bus clock values.
