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CHAPTER 5
Chapter 5
®
ATI
3D RAGE PRO/ATI
1. Overview
®
The ATI
3D RAGE PRO/ATI
controller. Incorporated within this single chip are the 2D, 3D, and video
accelerators, palette DAC, and dual-clock synthesizer. This multi-function
integrated controller delivers TV-quality scaled video optimized for MPEG
playback, industry-leading mach64 2D performance.
®
1.1 ATI
RAGE PRO Features
Support 2M or 4M SGRAM for 100MHz.
Support AGP 2X BUS up to 133MHz.
Complete 3D primitive support: points, lines, triangles, strips, and
quadrilaterals.
4KOn-chip Texture Cache.
16-bit Z buffer.
®
1.2 ATI
RAGE II C Features
Support 2M or 4M SGRAM for 83MHz.
Support AGP 1X BUS up to 66MHz.
Complete 3D primitive support: points, lines, triangles, lists, strips,
and quadrilaterals.
Hidden surface removal using 16-bit Z-buffering.
Support for single pass bi-and tri-linear texture filtering.
®
3D RAGE IIC VGA DRIVER
®
3D RAGE IIC is a highly integrated graphics
5-1
VGA DRIVER
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