CPU 1021/A User’s Guide
4 Asem S.p.A.
Video sub-system
The CPU 1021/A has an integrated video interface in the chip Intel
®
GME965. The general characteristics of the video subsystems are:
• Compatibility with VGA IBM standards.
• Up to 256MB of shared video memory.
• Graphic accelerator 2D/3D Intel
®
GMA x3100.
• Support of energy saving functions to shut off the display when
not in use.
• Resolution CRT up to 2048 x 1526 (16 M colors).
• Resolution LCD up to 2048 x 1536 (16 M colors).
• Support of a vast range of LCD TFT displays with LVDS
interface at 1 or 2 pixel/clk.
• Control via setup of the brightness of the TFT displays.
In the card CPU1021/A, you can set from the BIOS several modes of
video outputs based on the combinations of CRT, LVDS and DVI.
It is possible to control only LCD with LVDS input via the connector
J5, that allow to control LCD panels at 6/8 bits color, single and dual
channel.
It is possible to control only LCD with DVI-D input via the connector
J10, by a SDVO DVI output converted by Chrontel CH7307 chip.
The selection of the panels takes place by means of three jumpers
(JP7, JP8 e JP9).
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