IEI Technology IOWA-8522, Руководство пользователя

Страница: 36 / 244

IOWA-8522 Motherboard
Page 16
0.5%, 1%, and 2.5% utilizing an external SSC clock. The display pipe provides panel up-
scaling to fit a source image into a specific panel size as well as panning and centering
support. The LVDS port is only supported on Pipe B. The LVDS port can only be driven
on Pipe B, either independently or simultaneously with the DAC port.
2.5.2.3 Intel
®
852GM Internal Graphics Controller
The Intel® Extreme Graphics 2 is integrated on the Intel® 852GM Northbridge chipset.
The Intel® Extreme Graphics 2 features are listed below.
Enhanced Rapid Pixel and Texel Rendering : Optimized visual quality and
performance from the addition of hardware to support of texel formatting,
bicubic filter, color blending accuracy, and video mixing render, resulting in
optimized visual quality and performance.
Zone Rendering 2 Technology : Enhances the performance of zone
rendering by using larger zones and new commands that improve graphics
pipeline efficiency.
Dynamic Video Memory Technology v2.0 : Increases total system
performance by optimizing the efficiency of AGP dynamic video memory by
increasing its size of Video RAM allocation to 96 MB.
Enhanced Intelligent Memory Management : Improves memory bandwidth
efficiency and platform performance by improving the memory management
arbitration between CPU, system memory and graphics memory.
Intel® Extreme Graphics 2 specifications are listed below:
Enhanced 2D:
o
256-bit internal path
o
8/16/32bpp
o
DirectDraw*, GDI, GDI+
o
Anti-aliased text support
o
Alpha blending
o
Alphas stretch blitter
o
Hardware alpha blended RGB cursor
o
Color space conversion
o
5x2 overlay support