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Intel SE7501WV2 User Manual

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Intel® Server Board SE7501WV2 TPS 
Configuration and Initialization 
Revision 1.0 
 
 
Intel reference number C25653-001 
49
 
Table 17.  Video Modes 
Intel
®
 Server Board SE7501WV2 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) 
Intel
®
 Server Board SE7501WV2 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) 
Intel
®
 Server Board SE7501WV2 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 
– 
– 
 
4.9.2 
Video Memory Interface 
The memory controller subsystem of the Rage XL arbitrates requests from direct memory 
interface, the VGA graphics controller, the drawing coprocessor, the display controller, the video 
scalar, and the hardware cursor. Requests are serviced in a manner that ensures display 
integrity and maximum CPU/coprocessor drawing performance. 
The SE7501WV2 server board supports an 8MB (512Kx32bitx4 Banks) SDRAM device for 
video memory. The following table shows the video memory interface signals. 
Table 18. Video Memory Interface 
Signal Name 
I/O Type 
Description 
CAS# 
O 
Column Address Select 
CKE 
O 
Clock Enable for Memory 
CS#[1..0] O  Chip 
Select for Memory 
DQM[7..0] O 
Memory Data Byte Mask 
DSF 
O 
Memory Special Function Enable 
HCLK O Memory 
Clock 
 [11..0] 
O 
Memory Address Bus