DMT랑 CVT-RB랑 동일하다.
| CVT CVT-RB CVT-RBv2 CEA-861 DMT Custom Aspect Ratio 16:10 16:10 16:10 16:10 16:10 Pixel Clock 179.75 146.25 138.23 146.25 131.539 MHz H Total 1744 1440 1360 1440 1360 Pixels H Active 1280 1280 1280 1280 1280 Pixels H Blank 464 160 80 160 80 Pixels H Front Porch 96 48 8 48 Pixels H Sync 136 32 32 32 Pixels H Back Porch 232 80 40 80 Pixels H Sync Polarity - + + + H Freq 103.068 101.563 101.64 101.563 96.72 kHz H Period 9.702 9.846 9.839 9.846 10.339 us V Total 860 847 847 847 806 Lines V Active 800 800 800 800 800 Lines V Blank 60 47 47 47 6 Lines V Blank Duration 582 463 462 463 62 us V Front Porch 3 3 33 3 Lines V Sync 6 6 8 6 Lines V Back Porch 51 38 6 38 Lines V Sync Polarity + - - - V Freq 119.846 119.909 120 119.909 120 Hz V Period 8.344 8.34 8.333 8.34 8.333 ms |
[링크 : https://tomverbeure.github.io/video_timings_calculator]
일단은.. vesa 표준이니 이 타이밍이 맞겠지?
| Adopted: 5/1/07 Resolution: 1280 x 800 at 120 Hz (non-interlaced) REDUCED BLANKING EDID ID: DMT ID: 1Fh; Std. 2 Byte Code: n/a; CVT 3 Byte Code: n/a Method: Generated using CVT (Reduced Blanking) Formula Detailed Timing Parameters Timing Name = 1280 x 800 @ 120Hz CVT (Reduced Blanking); Hor Pixels = 1280; // Pixels Ver Pixels = 800; // Lines Hor Frequency = 101.563; // kHz = 9.8 usec / line Ver Frequency = 119.909; // Hz = 8.3 msec / frame Pixel Clock = 146.250; // MHz = 6.8 nsec ± 0.5% Character Width = 8; // Pixels = 54.7 nsec Scan Type = NONINTERLACED; // H Phase = 1.1 % Hor Sync Polarity = POSITIVE; // HBlank = 11.1% of HTotal Ver Sync Polarity = NEGATIVE // VBlank = 5.5% of VTotal Hor Total Time = 9.846; // (usec) = 180 chars = 1440 Pixels Hor Addr Time = 8.752; // (usec) = 160 chars = 1280 Pixels Hor Blank Start = 8.752; // (usec) = 160 chars = 1280 Pixels Hor Blank Time = 1.094; // (usec) = 20 chars = 160 Pixels Hor Sync Start = 9.080; // (usec) = 166 chars = 1328 Pixels // H Right Border = 0.000; // (usec) = 0 chars = 0 Pixels // H Front Porch = 0.328; // (usec) = 6 chars = 48 Pixels Hor Sync Time = 0.219; // (usec) = 4 chars = 32 Pixels // H Back Porch = 0.547; // (usec) = 10 chars = 80 Pixels // H Left Border = 0.000; // (usec) = 0 chars = 0 Pixels Ver Total Time = 8.340; // (msec) = 847 lines HT – (1.06xHA) Ver Addr Time = 7.877; // (msec) = 800 lines = 0.57 Ver Blank Start = 7.877; // (msec) = 800 lines Ver Blank Time = 0.463; // (msec) = 47 lines Ver Sync Start = 7.906; // (msec) = 803 lines // V Bottom Border = 0.000; // (msec) = 0 lines // V Front Porch = 0.030; // (msec) = 3 lines Ver Sync Time = 0.059; // (msec) = 6 lines // V Back Porch = 0.374; // (msec) = 38 lines // V Top Border = 0.000; // (msec) = 0 lines |
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