Advantech PCA-6012 Manual de usuario descargar pdf (Pagina 49)

39 PCA-6012 User Manual

Chapter 3 AMI BIOS Setup

 DRAM Frequency

Allows user to set DDR3 memory operating frequency.

 Configure DRAM Timing by SPD

Allows user to set DRAM operating timing coefficients by SPD or Manual.

 Memory Hole

Disable or setting 15-16M memory hole.

 Internal Graphics Mode Select

Graphic mode setting for DOS environment.

 Video Function Configuration

This allows user to set IGD (Integrated Graphics Device) configuration.

Figure 3.16 Video Function 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.

 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.

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Advantech PCA-6012 Manual de usuario Pagina 49