Intel 82854 GMCH - Manual (Page 11)

Intel® Digital Set Top Box Display Driver 11
User’s Guide for Microsoft* Windows* CE 5.0
2.3.1 Display Configuration Notes
Note: The TV Format and resolution cannot be changed at run-time. Any changes must be made in the video.reg
registry file.
Note: Expect TVs to crop the desktop as TVs normally crop their output. Monitors that are normally attached to PCs
are not likely to crop the desktop. Monitors accepting TV input may crop the desktop. For that reason, avoid placing
user interface elements near the edge of the display.
Note: Some monitors that accept DVI input expect 1280x768 or 1024x768 and may not work with 1280x720 (which
is the resolution for 720p).
2.4 VBI Support
The display driver includes support for the following VBI features:
• Closed Captioning with NTSC (Line 21, field 1 & 2)
• Copy Generation Management System on NTSC (Line 20, field 1; Line 21, field 2)
• Wide Screen Signaling on NTSC (Line 20, field 2; Line 20, field 1)
2.5 TV Encoders
The display driver has been tested with the following TV encoders connected to the DVO port.
TV Encoder Tested on the 830 Tested on the 854
Focus FS454 Yes Yes
Conexant* CX25873 Yes No
Conexant CX25892 No Yes
Silicon Image SiI9030 No Yes
2.6 Direct3D Mobile Support
The display driver includes support for the following subset of the Direct3D Mobile APIs on the 830 and 854.
• Returning capabilities including GetDeviceCaps
• Index buffers
• Vertex buffers
• Textures
• Methods for drawing including DrawPrimitive and DrawIndexedPrimitive
• Render states
• 4 texture blending stages
• Lighting