Product specifications
ProSavageDDR P4M266 – VT8751 P4 DDR SMA North Bridge
Revision 1.1, July 19, 2002 -3- Product Features
We Connect
We ConnectWe Connect
We Connect
Technologies, Inc.
•
••
• Integrated ProSavage8 2D / 3D Graphics Controller and Video Accelerator
– Optimized Shared Memory Architecture (SMA)
– Equivalent 8x AGP internal performance
– 8 / 16 / 32 MB frame buffer using system memory
– Floating point triangle setup engine
– Single cycle 128-bit 3D architecture
– 8M triangles/second setup engine
– 140M pixels/second trilinear fill rate
– Microsoft DirectX texture compression
– Next generation, 128-bit 2D graphics engine
– High quality DVD video playback
– Flat panel monitor support
– 2D/3D resolutions up to 1920x1440
•
••
• 3D Rendering Features
– Single-pass multiple textures
– Anisotropic filtering
– 8-bit stencil buffer
– 32-bit true color rendering
– Specular lighting and diffuse shading
– Alpha blending modes
– Massive 2K x 2K textures
– MPEG-2 video textures
– Vertex and table fog
– 16 or 24-bit Z-buffering
– Reflection mapping, texture morphing, shadows, procedural textures and atmospheric effects
•
••
• 2D Hardware Acceleration Features
– ROP3 Ternary Raster Operation BitBLTs
– 8, 16, and 32 bpp mode acceleration
•
••
• Motion Video Architecture
– High quality up/down scaler
– Planar to packed format conversion
– Motion compensation for full speed DVD playback
– Hardware subpicture blending and highlights
– Multiple video windows for video conferencing
– Contrast, hue, saturation, brightness and gamma controls
•
••
• Flat Panel Monitor / TV Output Support
– Digital Visual Interface (DVI) 1.0 compliant
– Optional configuration of DVI outputs as digital output port for external NTSC/PAL TV encoder
•
••
• Full Software Support
– Drivers for major operating systems and APIs: Windows
9x/ME, Windows NT 4.0, Windows 2000, Windows XP,
Direct3D, DirectDraw and DirectShow, and OpenGL ICD for Windows 9x/ME, NT, 2000, and XP
– North Bridge/Chipset and Video BIOS support
•
••
• Advanced System Power Management Support
– Power down of SDRAM (CKE)
– VTT suspend power plane preserves memory data
– Suspend-to-DRAM and self-refresh power down
– Low-leakage I/O pads
– ACPI 1.0B and PCI Bus Power Management 1.1 compliant