EMAC PCA-6782, Руководство пользователя

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41 PCA-6782 User Manual
Chapter 3
A
MI BIOS
Setup
! DRAM Frequency
Allows user to set DDR2 memory operating frequency.
! Configure DRAM Timing by SPD
Allows user to set DRAM operating timing coefficients by SPD or Manual.
! Internal Graphics Mode Select
Allows user to set graphic mode for DOS environment. Available options
include Disable, Enable 4MB, Enable 8MB.
! Video Function Configuration
This allows user to set IGD (Integrated Graphics Device) configuration.
! DVMT model select
Displays the active system memory mode.
! DVMT / FIXED Memory
Specify the amount of DVMT / FIXED system memory to allocate for video
memory.
!
Flat Panel Type
Allows user to set LVDS panel resolution and signal width. This should match
the specification of LVDS panel connected to the CPU card.
! Spread Spectrum Clock
Enable/Disable Spread Spectrum Clock. Enable spread spectrum function can
have better EMI compatibility but may cause some unexpected peripheral
device incompatibility issue.