Apollo ESP6000 User Manual

Page of 104
User’s Manual 
 
ECM-3612 User’s Manual 
 
79
 
3.5.8 
Frequency / Voltage Control 
This menu specifies your setting for frequency/voltage control. 
 
3.5.8.1 
VIA C3 Clock Ratio 
This item allows you to select the VIA C3 CPU clock ratio. 
The choices: Default, X3, X3.5, X4, X4.5, X5, X5.5, X6, X6.5, X7, X7.5, X8, X8.5, X9, X9.5, 
X10, X10.5, X11, X12. 
3.5.8.2 
Auto Detect DIMM/PCI Clk 
This item allows you to enable/disable auto detect PCI Clock. 
The choice: Enable, Disable. 
3.5.8.3 
Spread Spectrum / CPU Host Clock 
These options allow you to set Spread Spectrum and CPU Host/3V66/PCI clock into 
various types of frequencies.