52
ASUS ATI VGA User’s Manual
IX. HARDWARE SPECIFICATIONS
(Features)
IX.
HARDW
ARE
Video Features (PCI-V264VT and PCI-AV264VT)
• 32-bit PCI Local Bus graphics adapter
• ATI-264VT Graphics Accelerator, 64-bit DRAM memory interface
• Integrated 24-bit RAMDAC (135MHz Output Pixel Clock Interface)
• Max resolution at 1280x1024x256 colors at 75Hz refresh rate with 2MB
• DDC1 /2B monitor supported
• DPMS (Display Power Management) for Green PC Power Saving
2D Accelerator
• Hardware acceleration-Rectangle Fill, Line Draw, BitBlt, Polygon Fill, Pan-
ning/Scrolling, Bit Masking, Monochrome Expansion, Scissoring, and full ROP
support
• Hardware cursor up to 64x64x2
• Acceleration provided in 4/8/16/24/32bpp modes. Packed pixel support (24bpp)
enables true color in 1MB configurations
• Game acceleration for Microsoft's Direct Draw - Double Buffering, Virtual
Sprites, Transparent Blit, Masked Blit, and Context Chaining
Video Accelerator
• Filtered horizontal & vertical scalers for TV-quality, full-screen & full-motion video
playback
• Integrated video line buffers support filtered video scaling
• Color interpolation during scaling for improved high resolution video quality
• Supports AMC for additional video expansion capabilities as follows:
• Optional TV Tuner card available for video capture, video phone, TV overlay,
or TV tuner applications.
• Optional MPEG-1 decoder for hardware video
• Support for 26-pin VESA compatible VGA Feature Connector (VFC) that sup-
ports up to 1024x768 resolution.
Resolution Table
When discussing color depth, 8 bits per pixel (8bpp) is the same as 256 colors and
16bpp = 65,000 colors and 24bpp = 16.7 million colors.
PCI-(A)V264VT
Max Referesh Rates
Resolution
Colors
1MB
2MB
640 x 480 x 8
256
120Hz
120Hz
640 x 480 x 16
65,000
120Hz
120Hz
640 x 480 x 24
16.7 Million
85Hz
90Hz
800 x 600 x 8
256
100Hz
100Hz
800 x 600 x 16
65,000
75Hz
75Hz
800 x 600 x 24
16.7 Million
---------
60Hz
1024 x 768 x 8
256
100Hz
100Hz
1024 x 768 x 16
65,000
---------
75Hz
1024 x 768 x 24
16.7 Million
---------
---------
1280 x 1024 x 8
256
---------
75Hz
1280 x 1024 x 16
65,000
---------
---------
1280 x 1024 x 24
16.7 Million
---------
---------