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STL2 Server Board TPS STL2 Server Board Architecture Overview
Revision 1.0 2-13
2.4.2.2.2 Video Controller PCI Commands
The Rage IIC supports the following PCI commands:
Table 2-4. Video Controller Supported PCI Commands
Rage II C Support
C/BE[3::0]_L Command Type Target Master
0000 Interrupt Acknowledge No No
0001 Special Cycle No No
0010 I/O Read Yes No
0011 I/O Write Yes No
0100 Reserved No No
0101 Reserved No No
0110 Memory Read Yes No
0111 Memory Write Yes No
1000 Reserved No No
1001 Reserved No No
1010 Configuration Read Yes No
1011 Configuration Write Yes No
1100 Memory Read Multiple No No
1101 Dual Address Cycle No No
1110 Memory Read Line No No
1111 Memory Write and Invalidate No No
2.4.2.2.3 Video Modes
The Rage IIC supports all standard IBM VGA modes. The following tables show the standard
resolutions that this implementation supports, including the number of colors and the refresh
rate.
Table 2-5. Standard VGA Modes
Resolution Refresh Rate (Hz) Colors
640x480 200 256
800x600 200 256
1024x768 150 256
1152x864 120 256
1280x1024 100 256
1600x1200 76 256
640x480 200 65K
800x600 200 65K
1024x768 150 65K
1152x864 120 65K
640x480 200 16.7M
800x600 160 16.7M