Intel SE7505VB2 Product Specification - Page 37

Video Modes, Video Memory Interface, Intel® Server Board SE7505VB2, PCI I/O Subsystem - supported cpu

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Intel® Server Board SE7505VB2 PCI I/O Subsystem 5.3.1 Video Modes The ATI Rage XL chip supports all standard IBM VGA modes. The following table shows the 2D/3D modes supported for both CRT and LCD. The table specifies the minimum memory requirement for various display resolution, refresh rates and color depths. 2D Mode 640x480 800x600 1024x768 1280x1024 1280x1024 1600x1200 1600x1200 Refresh Rate (Hz) 60, 72, 75, 90, 100 60, 70, 75, 90, 100 60, 72, 75, 90, 100 43, 60 70, 72 60, 66 76, 85 Table 15. Video Modes 8 bpp Supported Supported Supported Supported Supported Supported Supported SE7505VB2 2D Video Mode Support 16 bpp 24 bpp 32 bpp Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported - Supported Supported Supported Supported Supported Supported Supported - 3D Mode 640x480 800x600 1024x768 1280x1024 1600x1200 Refresh Rate (Hz) 60,72,75,90,100 60,70,75,90,100 60,72,75,90,100 43,60,70,72 60,66,76,85 SE7505VB2 3D Video Mode Support with Z Buffer Enabled Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported - - Supported - - - 3D Mode 640x480 800x600 1024x768 1280x1024 1600x1200 Refresh Rate (Hz) 60,72,75,90,100 60,70,75,90,100 60,72,75,90,100 43,60,70,72 60,66,76,85 SE7505VB2 3D Video Mode Support with Z Buffer Disabled Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported - Supported Supported - - 5.3.2 Video Memory Interface The memory controller subsystem of the ATI Rage XL arbitrates requests from direct memory interface, the VGA graphics controller, the drawing coprocessor, the display controller, the video scalar, and hardware cursor. Requests are serviced in a way that ensures display integrity and maximum CPU/coprocessor drawing performance. The board supports an 8 MB (512Kx32bitx4 Banks) SDRAM device for video memory. Revision 1.2 37 Intel part number C32194-002

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Intel® Server Board SE7505VB2
PCI I/O Subsystem
5.3.1
Video Modes
The ATI Rage XL chip supports all standard IBM VGA modes. The following table shows the
2D/3D modes supported for both CRT and LCD. The table specifies the minimum memory
requirement for various display resolution, refresh rates and color depths.
Table 15. Video Modes
SE7505VB2 2D Video Mode Support
2D Mode
Refresh Rate (Hz)
8 bpp
16 bpp
24 bpp
32 bpp
640x480
60, 72, 75, 90, 100
Supported
Supported
Supported
Supported
800x600
60, 70, 75, 90, 100
Supported
Supported
Supported
Supported
1024x768
60, 72, 75, 90, 100
Supported
Supported
Supported
Supported
1280x1024
43, 60
Supported
Supported
Supported
Supported
1280x1024
70, 72
Supported
–
Supported
Supported
1600x1200
60, 66
Supported
Supported
Supported
Supported
1600x1200
76, 85
Supported
Supported
Supported
–
3D Mode
Refresh Rate (Hz)
SE7505VB2 3D Video Mode Support with Z Buffer Enabled
640x480
60,72,75,90,100
Supported
Supported
Supported
Supported
800x600
60,70,75,90,100
Supported
Supported
Supported
Supported
1024x768
60,72,75,90,100
Supported
Supported
Supported
Supported
1280x1024
43,60,70,72
Supported
Supported
–
–
1600x1200
60,66,76,85
Supported
–
–
–
3D Mode
Refresh Rate (Hz)
SE7505VB2 3D Video Mode Support with Z Buffer Disabled
640x480
60,72,75,90,100
Supported
Supported
Supported
Supported
800x600
60,70,75,90,100
Supported
Supported
Supported
Supported
1024x768
60,72,75,90,100
Supported
Supported
Supported
Supported
1280x1024
43,60,70,72
Supported
Supported
Supported
–
1600x1200
60,66,76,85
Supported
Supported
–
–
5.3.2
Video Memory Interface
The memory controller subsystem of the ATI Rage XL arbitrates requests from direct memory
interface, the VGA graphics controller, the drawing coprocessor, the display controller, the video
scalar, and hardware cursor. Requests are serviced in a way that ensures display integrity and
maximum CPU/coprocessor drawing performance.
The board supports an 8 MB (512Kx32bitx4 Banks) SDRAM device for video memory.
Revision 1.2
Intel part number C32194-002
37