APPENDIX C
Supported Timing
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| Dot |
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| Vertical |
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| Horizontal |
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| Sync |
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| Operatin |
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Ite |
| Standards |
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| Resolution |
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| Clock |
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| Scanning |
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| Scanning |
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| Polarity or |
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| g Mode |
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m |
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| (MHz) |
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| Frequency |
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| Frequency |
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| composite |
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| (Hz) |
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| (kHz) |
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| sync (H/V) |
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1 |
| NEC PC98 |
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| 640x400 |
| 25.20 |
| 70.15 |
| 31.50 |
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| A/D |
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2 |
| NEC PC98 |
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| 640x400 |
| 21.05 |
| 56.42 |
| 24.83 |
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| A |
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3 |
| MAC 13” |
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| 640x480 |
| 30.24 |
| 66.67 |
| 35.00 |
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| A/G |
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| mode |
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4 |
| MAC 16” |
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| 832x624 |
| 57.28 |
| 74.55 |
| 49.73 |
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| A/G |
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| mode |
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5 |
| MAC 17” |
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| 1024x768 |
| 80.00 |
| 75.02 |
| 60.24 |
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| A/G |
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| mode |
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6 |
| VGA |
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| 640x350 |
| 25.18 |
| 70.09 |
| 31.47 |
| +/- |
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| A/D |
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7 |
| VGA |
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| 640x400 |
| 25.18 |
| 70.09 |
| 31.47 |
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| A |
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8 |
| VGA |
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| 640x480 |
| 25.18 |
| 59.94 |
| 31.47 |
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| A/D |
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9 |
| VESA |
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| 640x480 |
| 31.50 |
| 72.81 |
| 37.86 |
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| A/D |
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10 |
| VESA |
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| 640x480 |
| 31.50 |
| 75.00 |
| 37.50 |
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| A/D |
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11 |
| VESA |
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| 800x600 |
| 36.00 |
| 56.25 |
| 35.16 |
| +/+ |
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| A/D |
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12 |
| SVGA |
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| 800x600 |
| 40.00 |
| 60.32 |
| 37.88 |
| +/+ |
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| A/D |
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13 |
| VESA |
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| 800x600 |
| 50.00 |
| 72.19 |
| 48.08 |
| +/+ |
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| A/D |
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14 |
| VESA |
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| 800x600 |
| 49.50 |
| 75.00 |
| 46.88 |
| +/+ |
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| A/D |
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15 |
| VGA |
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| 720x400 |
| 28.32 |
| 70.09 |
| 31.47 |
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| A |
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16 |
| XGA |
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| 1024x768 |
| 65.00 |
| 60.00 |
| 48.36 |
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| A/D |
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17 |
| VESA |
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| 1024x768 |
| 75.00 |
| 70.07 |
| 56.48 |
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| A/D |
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18 |
| VESA |
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| 1024x768 |
| 78.75 |
| 75.03 |
| 60.02 |
| +/+ |
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| A/D |
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19 |
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| 1024x768 |
| 71.64 |
| 66.13 |
| 53.96 |
| +/+ |
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| A/D |
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20 |
| VESA |
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| 1152x864 |
| 108.00 |
| 75.00 |
| 67.50 |
| +/+ |
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| A/D |
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21 |
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| 1152x870 |
| 100 |
| 75.06 |
| 68.68 |
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| A/D |
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22 |
| VESA |
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| 1280x960 |
| 108.0 |
| 60.0 |
| 60.0 |
| +/+ |
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| A/D |
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23 |
| VESA |
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| 1280x1024 |
| 108.0 |
| 60.02 |
| 63.98 |
| +/+ |
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| A/D |
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24 |
| VESA |
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| 1280x1024 |
| 127.0 |
| 69.85 |
| 74.88 |
| +/+ |
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| A/D |
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25 |
| VESA |
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| 1280x1024 |
| 135.0 |
| 75.03 |
| 79.98 |
| +/+ |
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| A/D |
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26 |
| SUN |
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| 1024x768 |
| 64.13 |
| 59.98 |
| 48.29 |
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| H+V |
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| A |
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27 |
| SUN |
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| 1024x768 |
| 74.25 |
| 70.04 |
| 56.59 |
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| H+V |
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| A |
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*A=Analog Mode; D=Digital Mode (Optional); G=Sync On Green Mode
*Once a mode is optimized, 50
there is no need to make any further adjustment as long as the VGA card remains unchanged.
*Specifications are subject to change without notice.
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