ATI Technologies RADEONX1900 - G5 Mac Edition ROHS/256MB Pcie, RADEON X1900 G5 User Manual
RADEON® X1900 G5 MAC
EDITION
User’s Guide
P/N 137-41055-10
ATI
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Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
System Requirements 1
External Connections 1
Related Documentation 2
Multimedia Features 2
Viewing 3D Graphics 2
TV Out Support 3
ATI Displays Control Panel. . . . . . . . . . . . . . . . . . . 5
Introduction 5
Open the ATI Displays control panel 5
ATI Displays Control Panel 6
ATI Displays Preferences 7
Advanced Display Options 8
VersaVision™ Tab 8
Display Scaling 9
Display Control Tab 10
Advanced DFP Tab 11
3D OpenGL® Overrides 11
Add an Application Profile 12
Select or Create a Preset 12
ATI Displays Help 13
Using QuickTime® Playback 13
Using Digital Flat Panel (DVI) 13
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Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Video Mode Table 15
Digital Flat Panel 16
Compliance Information 17
FCC Compliance Information 17
Industry Canada Compliance Statement 17
Waste Electrical and Electronic Equipment
(WEEE) Directive Compliance 18
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Brightness 21
Buffer 22
Gamma 25
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Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
CHAPTER 1:
Introduction
The RADEON® X1900 G5 MAC EDITION represents the next generation
in 3D and video acceleration for your Power Macintosh® computer. It
includes flexible dual-display support for multiple combinations of CRT
and Digital Flat Panel monitors. Your new graphics accelerator provides:
• Flexible dual-display support enabling many combinations
utilizing 2 DVI connectors and 1 TV-Out connector, with or
without VGA adapters, for analog and digital displays.
• OpenGL® accelerator providing superior 3D rendering
performance and advanced imaging and filtering techniques.
1
• Industry leading DVD acceleration for High Bitrate, low CPU
usage, playback of the latest movies at any resolution.
• QuickTime® playback accelerator for full screen, full motion,
DVD quality video.
System Requirements
Hardware • A Power Macintosh® G5 computer with an PCIe 4X,
8X, or 16X expansion slot.
• QuickTime® 7.1 or higher.
• Minimum 512MB of system memory.
Operating
System
Monitor • Compatible display devices: DVI or ADC style digital
• Mac OS® X version 10.4.7 or higher.
flat panel using a DVI-to-ADC adapter. A VGA display
using the supplied DVI-to-VGA adapter. A TV by using
an optional DVI-to-TV adapter.
External Connections
• Two Dual Link DVI-I outputs.
• One TV output.
Note: Future references to Mac OS® X in this manual are intended
to be generic and inclusive of their respective versions of the
Macintosh® operating systems.
2 Related Documentation
Related Documentation
The README file summarizes the latest product revisions. Click the
README icon on the installation disk to open this file.
Detailed help and feature descriptions are available directly in ATI
Displays.
Multimedia Features
Your RADEON® X1900 G5 MAC EDITION turns your Mac computer
into a 3D and 2D graphics powerhouse. Use your new graphics accelerator
card to:
• Enjoy true-color 32-bit 2D or 3D graphics up to 2560 x 1600.
• Watch full screen, full motion, DVD quality video using the
Apple® DVD Player or QuickTime® playback acceleration.
• Output your Mac’s display to digital flat panels and digital
projectors.
• Output to analog displays and projectors.
The following information describes these features in more detail and
suggests ways you can optimize your machine to get the most out of your
card.
Viewing 3D Graphics
RADEON® X1900 G5 MAC EDITION supports the following advanced
3D graphics capabilities:
• 36 Pixel Shader processors.
• 8 Vertex Shader processors.
• Hardware accelerated vertex and pixel shaders.
• 256 bit memory interface
• 27.6 billion texture pixels per second fill rate.
• 1.15 billion vertices per second transform rate.
• 38 GB/Sec memory bandwidth.
• Full Scene Multi Sample Antialiasing.
• Bilinear, Trilinear, and Anisotropic filtering.
In addition, the RADEON® X1900 G5 MAC EDITION brings new and
exciting graphics technologies to the Macintosh® platform:
TV Out Support 3
SMOOTHVISION™ HD
is an antialiasing solution that raises the bar for
image quality using programmable multi-sampling methods to postprocess graphics before they are displayed.
SMARTSHADER™ HD is a technology that allows specialized high
precision graphic programs to be run on the RADEON® X1900 G5 MAC
EDITION VPU rather than the system processor. Developers can easily
create amazing new graphics effects while maintaining a high level of
performance.
HYPER Z™ HD makes Z-buffer bandwidth usage more efficient by
decreasing the amount of information sent to the frame buffer at higher
resolutions than ever before.
RADEON® X1900 G5 MAC EDITION only displays 3D graphics in
thousands and millions of colors. When you set your display to 256 colors,
this will affect Finder™, OpenGL®, Quartz® Extreme, and QuickTime®
acceleration.
TV Out Support
The RADEON® X1900 G5 MAC EDITION supports TV Out by using the
optional Apple® DVI-to-Video adapter or the supplied Video-Out dongle.
For more information see your local Apple® reseller.
4 TV Out Support
Introduction 5
CHAPTER 2:
ATI Displays Control Panel
Introduction
The ATI Displays control panel provides access to the advanced features
that the RADEON® X1900 G5 MAC EDITION has to offer.
Open the ATI Displays control panel
1 Open the Apple® System Preferences.
2 Click the ATI Displays icon.
or
1 Click the Hard Disk icon.
2 Open Applications folder.
3 Open Utilities folder.
4 Open ATI Utilities folder.
5 Open ATI Displays.
For detailed instructions on how to set up and use these features, refer to
the built-in help feature, which can be accessed through the ATI Displays
control panel.
6 ATI Displays Control Panel
ATI Displays Control Panel
Display Info dialog shows the current display settings for the display.
Detect Displays button detects all connected displays. This feature is
useful when a second VGA monitor is connected to your graphics adapter.
Detect Displays removes the need to restart your computer.
Note: Your display will mo mentarily go blank when all devices are
being detected.
The Profile dialog presents information on the specific Radeon® graphics
card and video driver installed in your computer. Even if ATI Displays
cannot identify your ATI product it will still provide display configuration,
driver version and other related information. A warning dialog will display
if no ATI product is installed in your computer if this option is enabled.
The Support dialog provides an internet link to ATI Technologies’ web
site.
Click Create Apple® System Profiler Report to generate a detailed
report of the computer’s installed hardware and software.
ATI Displays Preferences
ATI Displays Preferences 7
From the ATI Displays drop down menu you can set the Preferences for the
ATI Displays control panel. Here you can configure how the ATI Displays
control panel starts and exits.
8 Advanced Display Options
Advanced Display Options
Advanced Display Options adds even more functionality, giving you
complete control over your display.
To access the Advanced features open the ATI Displays control panel and
click the ADVANCED button.
VersaVision™ Tab
Use the VersaVision™ tab to rotate your display while maintaining the full
feature set of other ATI 2D and 3D technologies. ATI’s hardware
accelerated display rotation and scaling technology provides rotation left or
right by 90 degrees or turn it upside down to a full 180 degree rotation.
Use Relative Rotation to rotate the contents of your display relative to its
current position. Hovering the mouse cursor over a direction button will
show you a preview of the change. Clicking the desired rotation button will
cause the display to refresh and rotate.
Full 3D support is maintained regardless of rotation selected.
Use the Default button to reset Relative Rotation and return your display
to its normal orientation.
Use the Revert button to undo all changes and reset the desktop to the
original state or last known good setting.
Advanced Display Options 9
Display Scaling
Use this option to control the display output size without affecting the
desktop resolution of your display.
If the computer desktop, toolbar or dock exceeds the physical size of your
display select Standard Underscan (87%) in the Desktop Size drop down
menu.
You can also create a unique desktop size by selecting Custom and
adjusting the slider to the desired setting.
10 Advanced Display Options
Display Control Tab
Force Single Display Operation, when using a dual display video card,
causes all display modes to appear as a single list of supported resolutions
in the Apple® Displays Properties.
Only one display is on when this feature is enabled. The default setting is
Disabled.
Enable GTF Modes for CRT provides a list of all available modes for
your monitor based on the Generalized Timing Formula standard. This
feature is enabled by default.
Enable ATI “Valid” and “Safe” flags in mode list, when enabled, lets the
video card to determine which video modes are valid and safe.
Enable Hot Plug Detection lets the operating system automatically detect
when a display is connected to the computer and activates the “Detect
Displays” button. This removes the need to restart the computer after
attaching a secondary display.
Default button undoes all changes and sets everything to the factory default
settings.
Apply button causes all the selected options to be enabled at one time.
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