1
Introduction
9
• Demultiplexing of address and data on the bus for nearly
100 percent efficiency.
Note:
AGP 2x and 3.3V AGP cards
are not supported.
Onboard Graphics Features (PS85-BC/BL only)
• Graphics memory
-
Shares 1MB/4MB/8MB/16MB of the system memory in DOS
mode
-
Uses Dynamic Video Memor y Technology (DVMT) in
Windows mode
• Graphics controller
-
Core frequency of 266MHz
-
350MHz integrated 24-bit RAMDAC
-
Analog display up to 2048x1536 @ 60Hz refresh
-
3D setup and render engine - Discrete, Triangles, Strips and
fans
-
Per pixel perspective corrected texture mapping
-
Software DVD at 30fps, full screen
• 2D graphics features
-
Optimized 256-bit BLT engine
-
32-bit alpha blended cursor
-
Programmable 3-color transparent cursor
• 3D graphics features
-
200 megapixels/sec fill rate
-
Maximum 3D resolution: 1600x1200x32 @ 85Hz
-
Flat and Gouraud shading
-
16- and 24-bit Z-buffering and 16- and 24-bit W-buffering
-
Ver tex and progr ammable pixel fogging and
atmospheric effects
-
Double and triple render buffer
• Software drivers
-
Windows
®
98SE/2000/ME/XP
-
Windows NT
®
4.0