9
•
l²C Interface
2.6 Memory Interface
•
8Mbyte Frame Buffer
•
64-bit SGRAM/SDRAM
2.7 CRT Interface
•
Integrated 24-bit RAMDAC
•
DDC2B
•
VESA
TM
DPMS
2.8 Overview
The Video 107AGP 3D & TV is a SGRAM/SDRAM based, fully
integrated CRT and TV 64-bit 2D/3D Accelerator for AGP and
PCI systems. It is a high performance chip, offering high
speed 3D image processing in full compliance and
compatibility with IBM® VGA and VESA™ extended VGA; 32-
bit PCI 2.1 local bus interface with Bus Mastering capability;
and with the Accelerated Graphics Port (AGP) 1.0 interface.
The Video 107AGP 3D & TV, equipped with a single-cycle 3D
GUI Engine, pipelines 3D rendering process architecture in
hardware, providing real-time interactions with solid 3D
models in CAD/CAM, 3D modeling, and 3D games. It
supports all key 3D rendering operations, including: Gouraud
shading for smooth object surfaces, texture mapping for
realistic object textures, 16-bit hardware Z-buffering for fast
3D depth calculations, and Alpha Blending for transparency
effects.
Video 107AGP 3D & TV ‘s highly innovative design, a full 64-
bit memory interface with the high performance graphics
engine which can support the RAMDAC™ running up to
230MHz, dramatically improves GUI functions and
significantly promotes overall system operation.
The Video 107AGP 3D & TV supports the AGP
implementation including 2x operation with sideband
addressing, in addition to the PCI 2.1 specification of 66MHz
Summary of Contents for Video-107AGP3D
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