Computer Hardware User Manual

54
2 V7865 Product Manual
Video Graphics Adapter
High-resolution graphics and multimedia-quality video are supported on the V7865
using the 945GM/945GME (GMCH) chipset internal graphics controller. Screen
resolutions up to 1,600 x 1,200 x 256 colors (single view mode) are supported by the
graphics adapter.
NOTE: Not all SVGA monitors support resolutions and refresh rates beyond 640 x 480
at 85Hz. Do not attempt to drive a monitor to a resolution or refresh rate beyond its
capability.
Digital Visual Interface (DVI-D)
The V7865 supports a Digital Visual Interface - Digital that provides a high-speed
digital connection for visual data types that are display technology independent.
DVI-D is a display interface developed in response to the proliferation of digital
flat-panel displays.
DVI-D uses Silicon Image's PanelLink, a high-speed serial interface that uses
Transition Minimized Differential Signaling (TMDS) to send data to the monitor. The
DFP and VESA Plug and Display interfaces also use PanelLink. For this reason,
DVI-D can work with these previous interfaces by using adapter cables (depending
on the signal quality of the adapter.)
Table 2-6 Partial List of Display Modes Supported
Resolution
Bits Per Pixel (Frequency in Hz)
8-bit Indexed 16-bit 32-bit
640 x 480 60, 70, 72, 75, 85,
100, 120
60, 70, 72, 75, 85,
100, 120
60, 70, 72, 75, 85,
100, 120
720 x 1280 60, 75, 85, 100 60, 75, 85, 100 60, 75, 85, 100
768 x 1280 60, 75, 85 60, 75, 85 60, 75, 85
800 x 600 56, 60, 72, 75, 85,
100, 120
56, 60, 72, 75, 85,
100, 120
56, 60, 72, 75, 85,
100, 120
1,024 x 768 60, 70, 75, 85, 100,
120
60, 70, 75, 85, 100,
120
60, 70, 75, 85, 100,
120
1,152 x 864 60, 75, 85, 100 60, 75, 85, 100 60, 75, 85, 100
1,280 x 720 60, 75, 85, 100 60, 75, 85, 100 60, 75, 85, 100
1,280 x 960 60, 75, 85 60, 75, 85 60, 75, 85
1,280 x 1,024 60, 75, 85, 100, 120 60, 75, 85, 100, 120 60, 75, 85, 100, 120
1,600 x 900 60, 75, 85, 100, 120 60, 75, 85, 100, 120 60, 75, 85, 100, 120
1,600 x 1,200 60, 75, 85, 100 60, 75, 85, 100 60, 75, 85, 100