Chapter 5 Pci Svga Setup; Introduction; Chipset; Display Memory - Advantech PCI-6881 Series User Manual

Chapter 5 PCI SVGA Setup

5.1 Introduction

The board has an onboard interface. The specifications and features are
described as follows:

5.1.1 Chipset

The PCI-6881 uses a Intel 855GME + ICH4 chipset for its graphic con-
troller. It supports LVDS LCD displays, conventional CRT monitors.

5.1.2 Display memory

The 855GME chip with optimized Shared Memory Architecture, sup-
ports up to 32 MB frame buffer using system memory to provide LVDS
mode up to 1280 x 1024 @ 36bpp with frequency range from 25 MHz to
112 MHz. the interface can drive CRT displays with resolutions up to
2048 x 1536 @ 75 Hz.

5.1.3 Display types

CRT and panel displays can be used simultaneously. The board can be set
in one of three configurations: on a CRT, on a flat panel display, or on
both simultaneously. The system is initially set to simultaneous display
mode. If you want to enable the CRT display only or the flat panel display
only, please contact VIA Technology Inc., or our sales representative for
detailed information.
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