Acer | Acer |
4.Input / Output Signal Specifications
4.1Video signals
Analog RGB signal: | (Input impedance = 75 Ohm) | |||
Sync: | TTL level | (Input impedance | ≧ 1k Ohm) | |
Positive and negative sync of Separate Horizontal/Vertical Sync | ||||
Digital : | TMDS Signal: | (min) | ±200mVpp@24Bit | |
4.2 Signal Timing
Through
VESA MODES
| Mode | Resolution | Total | H Frequency | V Frequency | Pixel Clock |
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| (MHz) |
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| VGA | 640x480 | 800 x 525 | 31.469 | 59.941 | 25.175 |
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| 640x480 | 832 x 520 | 37.861 | 72.809 | 31.500 |
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| 640x480 | 840 x 500 | 37.500 | 75.000 | 31.500 |
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| 800x600 | 1024 x 625 | 35.156 | 56.250 | 36.000 |
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| SVGA | 800x600 | 1056 x 628 | 37.879 | 60.317 | 40.000 |
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| 800x600 | 1040 x 666 | 48.077 | 72.188 | 50.000 |
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| 800x600 | 1056x625 | 46.875 | 75.000 | 49.500 |
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| XGA | 1024x768 | 1344x806 | 48.363 | 60.004 | 65.000 |
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| 1024x768 | 1328x806 | 56.476 | 70.069 | 75.000 |
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| 1024x768 | 1312x800 | 60.023 | 75.029 | 78.750 |
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| VESA | 1152x864 | 1600x900 | 67.5 | 75 | 108 |
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| 1280x960 | 1800x1000 | 60 | 60 | 108 |
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| SXGA | 1280x1024 | 1688x1066 | 63.981 | 60.020 | 108.000 |
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| 1280x1024 | 1688x1066 | 79.976 | 75.025 | 135.000 |
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| VESA | 1280x720 | 1650x750 | 44.955 | 59.940 | 74.176 |
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| WXGA | 1280x800 | 1680x831 | 49.702 | 59.810 | 83.500 |
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| 1360x768 | 1792x795 | 47.712 | 60.015 | 85.500 |
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| WXGA+ | 1440x900 | 1904x931 | 55.935 | 59.887 | 106.500 |
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| 1440x900 | 1936x942 | 70.635 | 75.000 | 136.750 |
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| SXGA+ | 1400x1050 | 1864x1089 | 65.317 | 59.978 | 121.75 |
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| WSXGA+ | 1680x1050 | 2240*1089 | 65.290 | 59.954 | 146.250 |
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| UXGA | 1600x1200 | 2160x1250 | 75.000 | 60.000 | 162.000 |
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| 2080x1111 | 66.587 | 59.934 | 138.50 |
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IBM MODES
| EGA | 720x400 | 900x449 | 31.469 | 70.087 | 28.322 |
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| MAC MODES |
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| VGA | 640x480 | 864x525 | 35 | 66.66 | 30.24 |
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| SVGA | 832x624 | 1152x667 | 49.722 | 74.55 | 57.28 |
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| SXGA | 1152x870 | 1568x909 | 68.700 | 75.000 | 84.520 |
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Note: 1.
2.Please refer to F/W specification for more detail
3.Each frequency of Power Macintosh and Sun Ultra is a reference value
4.3Timing requirements
The LCD monitor must be capable of displaying standard resolutions within the vertical frequency range of 55 ~ 76 Hz and the horizontal scan range of 31 ~ 80 KHz with maximum pixel clock of 190MHz.
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