器件名称:
RIVA128
功能描述:
RIVA 128
文件大小:
1477.29KB 共77页
简 介:
RIVA 128 128-BIT 3D MULTIMEDIA ACCELERATOR DESCRIPTION The RIVA 128 is the first 128-bit 3D Multimedia Accelerator to offer unparalleled 2D and 3D performance, meeting all the requirements of the mainstream PC graphics market and Microsoft’s PC’97. The RIVA 128 introduces the most advanced Direct3D acceleration solution and also delivers leadership VGA, 2D and Video performance, enabling a range of applications from 3D games through to DVD, Intercast and video conferencing. KEY FEATURES Fast 32-bit VGA/SVGA High performance 128-bit 2D/GUI/DirectDraw Acceleration Interactive, Photorealistic Direct3D Acceleration with advanced effects Massive 1.6Gbytes/s, 100MHz 128-bit wide frame buffer interface Video Acceleration for DirectDraw/DirectVideo, MPEG-1/2 and Indeo - Planar 4:2:0 and packed 4:2:2 Color Space Conversion - X and Y smooth up and down scaling 230MHz Palette-DAC supporting up to 1600x1200@75Hz NTSC and PAL output with flicker-filter Multi-function Video Port and serial interface Bus mastering DMA 66MHz Accelerated Graphics Port (AGP) 1.0 Interface Bus mastering DMA PCI 2.1 interface 0.35 micron 5LM CMOS 300 PBGA BLOCK DIAGRAM 1.6 GByte/s Internal Bus Bandwidth DMA Bus DMA Engine Video Port CCIR656 Video PCI/AGP Host Interface FIFO/ DMA Pusher Graphics Engine 128 bit 2D Direct3D DMA Engine VGA Internal Bus Palette DAC YUV - RGB, X & Y scaler Monitor/ TV SGRAM Interface 128 bit interface October 1997 The information in this datasheet is subje……
