Appendix B
Supported Timing
Item  | Standards | Resolution | Dot Clock | Vertical | Horizontal | 
Scanning  | Scanning  | ||||
  | 
  | 
  | (MHz)  | Frequency  | Frequency  | 
  | 
  | 
  | 
  | (Hz)  | (kHz)  | 
1  | NEC PC98 | 640x400  | 21.05  | 56.42  | 24.83  | 
2  | MAC 13" mode  | 640x480  | 30.24  | 66.67  | 35.00  | 
3  | MAC 16" mode  | 832x624  | 57.28  | 74.55  | 49.73  | 
4  | MAC 17" mode  | 1024x768  | 80.00  | 75.02  | 60.24  | 
5  | VGA  | 640x350  | 25.18  | 70.09  | 31.47  | 
6  | VGA  | 640x400  | 25.18  | 70.09  | 31.47  | 
7  | VGA  | 640x480  | 25.18  | 59.94  | 31.47  | 
8  | VESA  | 640x480  | 31.50  | 72.81  | 37.86  | 
9  | VESA  | 640x480  | 31.50  | 75.00  | 37.50  | 
10  | VESA  | 800x600  | 36.00  | 56.25  | 35.16  | 
11  | SVGA  | 800x600  | 40.00  | 60.32  | 37.88  | 
12  | VESA  | 800x600  | 50.00  | 72.19  | 48.08  | 
13  | VESA  | 800x600  | 49.50  | 75.00  | 46.88  | 
14  | VGA  | 720x400  | 28.32  | 70.09  | 31.47  | 
15  | XGA  | 1024x768  | 65.00  | 60.00  | 48.36  | 
16  | VESA  | 1024x768  | 75.00  | 70.07  | 56.48  | 
17  | VESA  | 1024x768  | 78.75  | 75.03  | 60.02  | 
18  | VESA  | 1280X1024  | 108  | 60  | 63.98  | 
19  | VESA  | 1280X1024  | 135  | 75  | 80  | 
*Once a mode is optimized, there is no need to make any further adjustment as long as the VGA card remains unchanged.
*Specifications are subject to change without notice.
16  | Rev.1 |