Product specifications
CN333 Data Sheet
Revision 1.0, January 5, 2005 -3- Product Features
Video Acceleration
High Quality Video Processor
– RGB555, RGB565, RGB8888 and YUV422 video playback formats
– High quality 5-tap horizontal and 5-tap vertical scaler (up or down) for both horizontal and vertical scaling
(linear interpolation for horizontal and vertical p-scaling and filtering for horizontal and vertical down-scaling)
– Independent graphics and video gamma tables
– 2 sets of Color and Chroma Key support
– Color enhancement for contrast, hue, saturation and brightness
– Display rotation in clockwise and counter-clockwise directions
– Bob, Weave, Median-filter and Adaptive de-interlacing modes
– 3:2 / 2:2 pull-down detection
– De-blocking mode support
– Combining of many special effects such as filter, scaling up or down, sub-picture blending, de-interlacing and
deblocking to one pass process
– Tear-free double / triple buffer flipping
– Input video vertical blanking or line interrupt
– Video gamma correction
Video Overlay Engine
– Simultaneous graphics video playback overlay
– Supports video window overlays
– Supports 16 operations for Color and Chroma Key
– Hardware sub-picture blending
MPEG Video Playback
– MPEG-2 hardware VLD (Various Length Decode), iDCT, and motion compensation for full speed DVD and
MPEG-2 playback at full D1 resolution
– High quality DVD and streaming video playback
– Video auto-flipping
– Hardware DVD sub-picture blending
DuoView+™ Dual Image Capability
– WinXP, WinME and Win98 multi-monitor, extended desktop support
– Two independent display engines, each of which can display completely different information at different
resolutions, pixel depths and refresh rates (supports different images on different displays simultaneously)
– CRT, FPD and DVI monitor refresh rates are independently programmable for optimum image quality
– Improved display flexibility with simultaneous FPD / CRT, FPD, FPD / DVI and other combined operations
Full Software Support
– Microsoft DirectX 7.0, 8.0 and 9.0 compatible
– Microsoft DirectX Texture Compression (DXTC / S3TC)
– Supports OpenGL
– Drivers for major operating systems and APIs: Windows
9x / ME, Windows 2000, Windows XP, Direct3D,
DirectDraw, DirectShow and OpenGL ICD for Windows 9x / ME and XP
– Windows NT 4.0 Standard VGA driver