Product Overview S3 Virge/VX Integrated 3D Graphics/Video Accelerator
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Product Overview S3 ViRGE/VX Integrated 3D Graphics/Video Accelerator High-Performance VRAM-based High-Performance Memory Support 2D/3D Graphics and Video Accelerator • 64-bit VRAM memory interface with block write • High-performance 64-bit 2D/3D graphics engine support • Integrated 220 MHz RAMDAC and clock • Two independent 64-bit pixel data busses synthesizer • 2-, 4 or 8-MBytes of video memory • S3 Streams Processor for accelerated video • Single-cycle EDO operation • S3 Scenic Highway for direct interface to live video Non-x86 CPU Support and MPEG-1 peripherals • Big endian/little endian byte ordering S3d Graphics Engine Features • Relocatable addressing • High performance 2D Windows acceleration • Packed 24 bits/pixel memory addressing with alpha • Flat and Gouraud shading for 3D pitching • High quality/performance 3D texture mapping Industry-Standard Local Bus Support • Perspective correction • Glueless PCI 2.1 bus interface • Bi-linear and tri-linear texture filtering PCI Bus Mastering for Display List Processing and • MIP-Mapping Video Capture Support • Depth cueing and fogging • Alpha blending Multimedia Support Hooks • • Video texture mapping S3 Scenic Highway • • Z-buffering 8- and 16-bit bi-directional feature connector S3 Streams Processor Features Full Software Support • • Drivers for major operating systems and APIs: Supports on-the-fly stretching and blending of [Windows 95, Windows 3.11, Windows NT, primary RGB stream and RGB or YUV (video) secondary stream OS/2 2.1 and 3.0 (Warp), ADI 4.2]. Direct 3D, • Each stream can have a different color depth BRender , RenderWare and OpenGL • High-quality hardware-assisted video playback Green PC/Monitor Plug and Play Support • Horizontal and vertical interpolation • Full hardware and BIOS support for VESA Display • Support for Indeo, Cinepak, and software and Power Management Signaling (DPMS) monitor hardware-accelerated MPEG-1 video power savings modes • DDC monitor communications S3 Scenic Highway Interface • Philips SAA7110/SAA7111 video digitizers Extensive Static/Dynamic Power Management • S3 Scenic/MX2 MPEG-1 audio/video decoder 388-pin BGA package High Resolution Support Up to 1600x1200x24 Copyright 1996 S3 Incorporated. All rights reserved. If you have received this document from S3 Incorporated in electric form, you are permitted to make the following copies for business use related to products of S3 Incorporated: one copy onto your computer for the purpose of on-line viewing, and one printed copy. With respect to all documents, whether received in hard copy or electronic form, other use, copying or storage, in whole or in part, by any means electronic, mechanical, photocopying or otherwise, is permitted without the prior written consent of S3 Incorporated, P.O. Box 58058., Santa Clara CA 95052-8058. S3 and True Acceleration are registered trademarks of S3 Incorporated. The S3 Corporate Logo, S3 on Board, S3 on Board design, S3d design, Vision968, Trio, Trio64, Trio64V+, Trio64UV+, Trio64V2/DX, Trio64V2/GX, ViRGE, ViRGE/VX, S3d, Scenic, Scenic/MX2, Scenic Highway, Sonic, Sonic/AD, DuoView, Cooperative Accelerator Architecture, Streams Processor, MIC, Galileo, Native-MPEG, No Compromise Integration, No Compromise Acceleration and Innovations in Acceleration are trademarks of S3 Incorporated. Other trademarks referenced in this document are owned by their respective companies. The material in this document is for information only and is subject to change without notice. S3 Incorporated reserves the right to make changes in the product design without reservation and without notice to its users. S3 Incorporated, P.O. Box 58058, Santa Clara, CA 95052-8058 Printed in USA 7/96 Telephone: 408-980-5400, Fax: 408-980-5444 PO030-K Product Overview S3 ViRGE/VX Integrated 3D Graphics/Video Accelerator The S3 ViRGE/VX integrated 3D video/graphics improved performance and reduced memory accelerator (hereinafter referred to as ViRGE/VX) requirements, as well as support for S3’s MUX enables development of compelling interactive buffering (pat. pend.), which allows for Z-buffering entertainment, education, and presentation applications support with no additional memory requirement. for the mainstream personal computing world. It also provides the highest performance for high-end desktop Streams Processor applications. The S3 Streams Processor provides the stretching 64-bit S3d Engine and YUV color space conversion features required for full screen video playback with both software CODECs The ViRGE/VX S3d Engine provides 2D acceleration and hardware MPEG-1 sources. The Streams for excellent Windows performance and a full-featured Processor allows simultaneous display of graphics and high-performance 3D rendering engine for games and video of different color depths. other 3D applications. S3 Scenic Highway The S3d Engine incorporates the key Windows accelerator functions of BitBLT, line draw and polygon The S3 Scenic Highway allows lowest cost direct fill. 3D features include flat and Gouraud shading and connection to S3’s Scenic/MX2 MPEG-1 audio and texture mapping. Advanced texture mapping features video decoder as well as video digitizers such as the include perspective correction, bi-linear and tri-linear Philips SAA7110/SAA7111. filtering, MIP-Mapping, and Z-buffering. The S3d Engine also includes direct support for utilizing a video as a texture map. These features provide the most realistic user experience for interactive 3D applications. Other advanced features of the S3d Engine include S3 proprietary compressed texture formats for Resolution 2 MB 4 MB 6 MB Maximum Vertical Refresh (Hz) 220 MHz Part Streams Processor (Int/Ext DAC) Active (135 MHz Max) 640X480X4 ✔✔ ✔ 508 312 640X480X8 ✔✔ ✔ 508 312 640X480X16 ✔✔ ✔ 508 312 640X480X24 ✔✔ ✔ 508 312 800X600X4 ✔✔ ✔ 325 200 800X600X8 ✔✔ ✔ 325 200 800X600X16 ✔✔ ✔ 325 200 800X600X24 ✔✔ ✔ 325 200 1024X768X4 ✔✔ ✔ 199 122 1024X768X8 ✔✔ ✔ 199 122 1024X768X16 ✔✔ ✔ 199 122 1024X768X24 ✔✔ 199 122 1280X1024X4 ✔✔ ✔ 119 73 1280X1024X8 ✔✔ ✔ 119 73 1280X1024X16 ✔✔ 119 73 1280X1024X24 ✔✔ 119 73 1600X1200X4 ✔✔ ✔ 81 50 1600X1200X8 ✔✔ ✔ 81 50 1600X1200X16 ✔✔ 81 50 1600X1200X24* ✔ 81 - * This mode requires an external 220 MHz RAMDAC and 8 MBytes S3 Incorporated, P.O. Box 58058, Santa Clara, CA 95052-8058 Printed in USA 7/96 Telephone: 408-980-5400, Fax: 408-980-5444 PO030-K.