Datasheet

General Features
• High integration results in a low cost,
small footprint graphics subsystem ideal
for motherboard designs
• Comprehensive AGP support, including
2X mode, Sideband Addressing and
AGP Texturing
• PCI version 2.2 with full bus mastering
and scatter/gather support
• Bi-endian support for compliance on
a variety of processor platforms
• Fast response to host commands:
•• Deep command FIFO
•• 32-bit wide memory-mapped registers
•• Programmable flat or paged memory model
with linear frame buffer access
• Triple 8-bit palette DAC with gamma
correction for true WYSIWYG color. Pixel rates
up to 230MHz
• Supports 2MB to 8MB SDRAM and SGRAM
at up to 125MHz providing bandwidths of
up to 1 GByte/sec across a 64-bit interface
• Supports 4MB 1Mx16 SDRAM across a 32-bit
interface for lowest cost configurations
• Memory upgrade via industry standard
SO-DIMM, for reduced board area and
higher memory speeds
• DDC1 and DDC2B+ for plug and play monitors
• Power management for full VESA DPMS
and EPA Energy Star compliance
• Integrated hardware diagnostic tests
performed automatically upon initialization
• High quality components through built-in
SCAN, Iddq, CRC and chip diagnostics
• Single chip solution in 0.25 mm, 2.5V CMOS
technology, with multiple package options
• Comprehensive HDKs, SDKs and utilities
augmented by full engineering support
• Complete local language support
(contact ATI for current list)
• Fully PC 99 compliant
• Fully HDG 3.0 compliant
• Supports Intel® Itanium™ platform designs
Digital Flat Panel Monitor Support
• Integrated TMDS transmitters
• Seamless support for industry standard DVI,
DFP (20 pin MDR) or VESA P&D connectors
• Support for TFT panels at resolutions up to
1024x768
• Ratiometric expansion with horizontal and
vertical filtering to best fit panel size
2D Acceleration
• Hardware acceleration of Bitblt, Line Draw,
Polygon/Rectangle Fill, Bit Masking,
Monochrome Expansion, Panning/Scrolling,
Scissoring, full ROP support and dual h/w
cursors (up to 64x64x2)
• Game acceleration including support for
Microsoft's DirectDraw®: Double Buffering,
Virtual Sprites, Transparent Blit, Masked
Blit and Context Chaining
• Acceleration in 8/16/24/32 bpp modes
3D Acceleration
• Integrated 1.2 million triangle/s set-up
engine reduces CPU and bus bandwidth
requirements and dramatically improves
performance of small 3D primitives
• 4KB on-chip texture cache dramatically
improves large triangle performance
• Complete 3D primitive support: points, lines,
triangles, lists, strips and quadrilaterals and
BLTs with Z compare
• Comprehensive enhanced 3D feature set:
•• Full screen or window double buffering for
smooth animation
•• Hidden surface removal via 16-bit
Z-buffer
•• Edge anti-aliasing
•• Sub-pixel and sub-texel accuracy
•• Gouraud and specular shaded polygons
•• Perspectively correct mip-mapped texturing
with chroma-key support
•• Supports single pass bi- and tri-linear
texture filtering
•• Full support of Direct3D® texture lighting
•• Texture compositing
•• Special effects such as complete alpha
blending, fog, video textures, texture
lighting, reflections, shadows, spotlights,
LOD biasing and texture morphing
•• Dithering support in 16bpp for near 24bpp
quality in less memory
•• Texture compression of up to 4:1 using
vector quantization (VQ)
• Extensive 3D mode support:
•• Draw in RGBA32, RGBA16, & RGB16
•• Texture map modes: RGBA32, RGBA16,
RGB16, RGB8, ARGB4444, YUV444
•• Compressed texture modes: YUV422,
CLUT4 (CI4), CLUT8 (CI8), VQ
Software Support
3D Display Modes
Motion Video Acceleration
• Hardware DVD decode via integrated motion
compensation and iDCT circuitry for full frame
rate DVD playback
• Smooth video scaling and enhanced YUV to
RGB color space conversion for full-screen/
full-speed video playback
• Front and back end scalers support
multi-stream video for video conferencing
and other applications
• 4-tap horizontal/2-tap vertical filtered
upscaling and filtered downscaling enhance
playback quality
• Enhanced line buffer allows vertical filtering
of native MPEG-2 size (720x480) images
• Special filter circuitry eliminates video
artifacts caused by displaying interlaced video
on non-interlaced displays
• Bi-directional bus mastering engine with
full YUV planar mode support for superior
MPEG-2 and video conferencing
• Hardware mirroring for flipping video
images in video conferencing systems
• Supports graphics and video keying for
effective overlay of video and graphics
• YUV to RGB color space converter with
support for both packed and planar YUV:
•• YUV422, YUV410, YUV420
•• RGB32, RGB16/15
• 4-bit video/graphics alpha blending for
advanced electronic program guide
Software Features
• Register-compatible with VGA standards,
BIOS-compatible with VESA Super VGA
• Full-featured, yet simple Windows® utilities:
•• ATI Desktop supports panning and scrolling
across a virtual workspace
•• Calibration utility for WYSIWYG color
• Drivers meet Microsoft Windows® Logo
Program requirements for Windows® servers
• Drivers support various alternative OS systems
commonly used on servers.
WINDOWS® WINDOWS® WINDOWS® WINDOWS® MAC® OS WINDOWS® MSTV WINDOWS®
98 SE Me NT 4.0 2000 CE XP
2D Software Support
1
Accelerated driver support ••••••••
Video Software Support
Microsoft® DirectDraw®•••• ••
Microsoft® ActiveMovie®/ ••
•
••
DirectShow®
MPEG-1 software playback ••••
DVD/MPEG-2 software playback •• •
QuickTime™ acceleration •
3D Software Support
Microsoft® Direct3D®• • •
QuickDraw® 3D RAVE •
OpenGL® ICD ••••
OS support for AGP Memory ••1 •
1
Includes QuickDraw support.
2D Display Modes/Refresh Rates*
SGRAM
256 colors 65k COLORS 16.7M COLORS
2MB 2MB 4MB 2MB 4MB 8MB
640x480 200 200 200 200 200 200
800x600 200 200 200 200 200 200
1024x768 150 150 150 150 150
1152x864 120 120 120 120 120
1280x1024 100 100 100 100
1600x1200 85 85 75
*Based on 230 MHz internal DAC in RAGE XL.
FRAME SCREEN COLOR FRONT BACK Z LOCAL TEXTURE
BUFFER RESOLUTION DEPTH BUFFER BUFFER BUFFER MEMORY
MB PIXELSxPIXELS BITS/PIXEL MB MB MB W Z (MB) W/O Z (MB)
4 640x480 16 0.59 0.59 0.59 2.24 2.83
4 640x480 32 1.17 1.17 0.59 1.07 1.66
4 800x600 16 0.92 0.92 0.92 1.25 2.17
8 1024x768 32 3.00 3.00 1.50 0.50 2.00
8 1280x1024 16 2.50 2.50 2.50 0.50 3.00
Note: These are the primary display modes supported. Others are also available. AGP configurations can use system memory for additional texture storage
TM
RAGE XL
ENABLES BEST OF CLASS ENTRY-LEVEL PCS WITH ON-CHIP DVD
DECODING AND OPTIONAL FLAT PANEL SUPPORT. EASILY THE
WORLD’S BEST PERFORMING SET-TOP BOX GRAPHICS CHIP.
RAGE XL_a2001 5/25/01 4:16 PM Page 2