This topic provides the detailed supported resolution timing
charts for the TFT-LCD display unit.
The following tables are the supported resolution timing charts.
Although additional resolutions might work, these are the supported
signals.
Table 1. 640 x 480 timing chartType |
Standard |
Timing name |
640 x 480 @ 60 Hz |
640 x 480 @ 75 Hz |
Horizontal frequency and polarity |
31.469 kHz |
Negative |
37.5 kHz |
Negative |
Vertical frequency and polarity |
59.94 Hz |
Negative |
75 Hz |
Negative |
Pixel clock |
25.175 MHz |
|
31.5 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
31.778 μs |
800 pixels |
26.667 μs |
840 pixels |
Display |
25.422 μs |
640 pixels |
20.317 μs |
640 pixels |
Blanking |
6.356 μs |
160 pixels |
6.349 μs |
200 pixels |
Sync |
3.813 μs |
96 pixels |
2.032 μs |
64 pixels |
Back porch |
1.907 μs |
48 pixels |
3.810 μs |
120 pixels |
Front porch |
0.636 μs |
16 pixels |
0.508 μs |
16 pixels |
Vertical |
Total |
16.683 ms |
525 lines |
13.333 ms |
500 lines |
Display |
15.253 ms |
480 lines |
12.800 ms |
480 lines |
Blanking |
1.430 ms |
45 lines |
0.533 ms |
20 lines |
Sync |
0.064 ms |
2 lines |
0.080 ms |
3 lines |
Back porch |
1.049 ms |
33 lines |
0.427 ms |
16 lines |
Front porch |
0.318 ms |
10 lines |
0.027 ms |
1 line |
Table 2. 800 x 600 timing chartType |
Standard |
Timing name |
800 x 600 @ 60 Hz |
800 x 600 @ 75 Hz |
Horizontal frequency and polarity |
37.879 kHz |
Positive |
46.875 kHz |
Positive |
Vertical frequency and polarity |
60.317 Hz |
Positive |
75 Hz |
Positive |
Pixel clock |
40 MHz |
|
49.5 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
26.400 μs |
1056 pixels |
21.333 μs |
1056 pixels |
Display |
20.000 μs |
800 pixels |
16.162 μs |
800 pixels |
Blanking |
6.400 μs |
256 pixels |
5.172 μs |
256 pixels |
Sync |
3.200 μs |
128 pixels |
1.616 μs |
80 pixels |
Back porch |
2.200 μs |
88 pixels |
3.232 μs |
160 pixels |
Front porch |
1.000 μs |
40 pixels |
0.323 μs |
16 pixels |
Vertical |
Total |
16.579 ms |
628 lines |
13.333 ms |
625 lines |
Display |
15.840 ms |
600 lines |
12.800 ms |
600 lines |
Blanking |
0.739 ms |
28 lines |
0.533 ms |
25 lines |
Sync |
0.106 ms |
4 lines |
0.064 ms |
3 lines |
Back porch |
0.607 ms |
23 lines |
0.448 ms |
21 lines |
Front porch |
0.026 ms |
1 line |
0.021 ms |
1 line |
Table 3. 1024 x 768 timing chartType |
Standard |
Timing name |
800 x 600 @ 60 Hz |
800 x 600 @ 75 Hz |
Horizontal frequency and polarity |
48.363 kHz |
Negative |
60.023 kHz |
Negative |
Vertical frequency and polarity |
60.004 Hz |
Negative |
75.029 Hz |
Negative |
Pixel clock |
65 MHz |
|
78.75 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
20.677 μs |
1344 pixels |
16.660 μs |
1312 pixels |
Display |
15.754 μs |
1024 pixels |
13.003 μs |
1024 pixels |
Blanking |
4.923 μs |
320 pixels |
3.657 μs |
288 pixels |
Sync |
2.092 μs |
136 pixels |
1.219 μs |
96 pixels |
Back porch |
2.462 μs |
160 pixels |
2.235 μs |
176 pixels |
Front porch |
0.369 μs |
24 pixels |
0.203 μs |
16 pixels |
Vertical |
Total |
16.666 ms |
806 lines |
13.328 ms |
800 lines |
Display |
15.880 ms |
768 lines |
12.795 ms |
768 lines |
Blanking |
0.786 ms |
38 lines |
0.533 ms |
32 lines |
Sync |
0.124 ms |
6 lines |
0.050 ms |
3 lines |
Back porch |
0.600 ms |
29 lines |
0.466 ms |
28 lines |
Front porch |
0.062 ms |
3 lines |
0.017 ms |
1 line |
Table 4. 1152 x 864 timing chartType |
Standard |
Timing name |
1152 x 864 @ 60 Hz |
1152 x 864 @ 75 Hz |
Horizontal frequency and polarity |
54.348 kHz |
Positive |
67.5 kHz |
Positive |
Vertical frequency and polarity |
60.053 Hz |
Positive |
75 Hz |
Positive |
Pixel clock |
80 MHz |
|
108 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
18.400 μs |
1472 pixels |
14.815 μs |
1600 pixels |
Display |
14.400 μs |
1152 pixels |
10.667 μs |
1152 pixels |
Blanking |
4.000 μs |
320 pixels |
4.148 μs |
448 pixels |
Sync |
1.200 μs |
96 pixels |
1.185 μs |
128 pixels |
Back porch |
2.400 μs |
192 pixels |
2.370 μs |
256 pixels |
Front porch |
0.400 μs |
32 pixels |
0.593 μs |
64 pixels |
Vertical |
Total |
16.652 ms |
905 lines |
13.333 ms |
900 lines |
Display |
15.898 ms |
864 lines |
12.800 ms |
864 lines |
Blanking |
0.754 ms |
41 lines |
0.533 ms |
36 lines |
Sync |
0.055 ms |
3 lines |
0.044 ms |
3 lines |
Back porch |
0.681 ms |
37 lines |
0.474 ms |
32 lines |
Front porch |
0.018 ms |
1 line |
0.015 ms |
1 line |
Table 5. 1366 x 768 timing chartType |
Standard |
Timing name |
1366 x 768 @ 60 Hz |
1366 x 768 @ 75 Hz |
Horizontal frequency and polarity |
47.712 kHz |
Positive |
60.15 kHz |
Positive |
Vertical frequency and polarity |
60.053 Hz |
Positive |
75 Hz |
Positive |
Pixel clock |
85.5 MHz |
|
110.195 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
20.959 μs |
1792 pixels |
16.625 μs |
1832 pixels |
Display |
15.976 μs |
1366 pixels |
12.396 μs |
1366 pixels |
Blanking |
4.983 μs |
426 pixels |
4.231 μs |
466 pixels |
Sync |
1.310 μs |
112 pixels |
1.307 μs |
144 pixels |
Back porch |
2.929 μs |
250 pixels |
2.120 μs |
234 pixels |
Front porch |
0.749 μs |
64 pixels |
0.799 μs |
88 pixels |
Vertical |
Total |
16.662 ms |
795 lines |
13.333 ms |
802 lines |
Display |
16.097 ms |
768 lines |
12.768 ms |
768 lines |
Blanking |
0.566 ms |
27 lines |
0.565 ms |
34 lines |
Sync |
0.126 ms |
6 lines |
0.049 ms |
3 lines |
Back porch |
0.377 ms |
18 lines |
0.498 ms |
30 lines |
Front porch |
0.063 ms |
3 lines |
0.015 ms |
1 line |
Table 6. 1280 x 800 timing chartType |
Standard |
Timing name |
1280 x 800 @ 60 Hz |
1280 x 800 @ 75 Hz |
Horizontal frequency and polarity |
49.702 kHz |
Negative |
62.795 kHz |
Negative |
Vertical frequency and polarity |
59.81 Hz |
Positive |
74.934 Hz |
Positive |
Pixel clock |
83.5 MHz |
|
106.5 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
20.120 μs |
1680 pixels |
15.925 μs |
1696 pixels |
Display |
15.329 μs |
1280 pixels |
12.019 μs |
1280 pixels |
Blanking |
4.790 μs |
400 pixels |
3.906 μs |
416 pixels |
Sync |
1.533 μs |
128 pixels |
1.202 μs |
128 pixels |
Back porch |
2.395 μs |
200 pixels |
1.935 μs |
206 pixels |
Front porch |
0.862 μs |
72 pixels |
0.751 μs |
80 pixels |
Vertical |
Total |
16.720 ms |
831 lines |
13.345 ms |
838 lines |
Display |
16.096 ms |
800 lines |
12.740 ms |
800 lines |
Blanking |
0.624 ms |
31 lines |
0.605 ms |
38 lines |
Sync |
0.121 ms |
6 lines |
0.096 ms |
6 lines |
Back porch |
0.443 ms |
22 lines |
0.462 ms |
29 lines |
Front porch |
0.060 ms |
3 lines |
0.048 ms |
3 lines |
Table 7. 1280 x 1024 timing chartType |
Standard |
Timing name |
1280 x 1024 @ 60 Hz |
1280 x 1024 @ 75 Hz |
Horizontal frequency and polarity |
63.981 kHz |
Positive |
79.976 kHz |
Positive |
Vertical frequency and polarity |
60.02 Hz |
Positive |
75.025 Hz |
Positive |
Pixel clock |
108 MHz |
|
135 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
15.630 μs |
1688 pixels |
12.504 μs |
1688 pixels |
Display |
11.852 μs |
1280 pixels |
9.481 μs |
1280 pixels |
Blanking |
3.778 μs |
408 pixels |
3.022 μs |
408 pixels |
Sync |
1.037 μs |
112 pixels |
1.067 μs |
144 pixels |
Back porch |
2.296 μs |
248 pixels |
1.837 μs |
248 pixels |
Front porch |
0.444 μs |
48 pixels |
0.119 μs |
16 pixels |
Vertical |
Total |
16.661 ms |
1066 lines |
13.329 ms |
1066 lines |
Display |
16.005 ms |
1024 lines |
12.804 ms |
1024 lines |
Blanking |
0.656 ms |
42 lines |
0.525 ms |
42 lines |
Sync |
0.047 ms |
3 lines |
0.038 ms |
3 lines |
Back porch |
0.594 ms |
38 lines |
0.475 ms |
38 lines |
Front porch |
0.016 ms |
1 line |
0.013 ms |
1 line |
Table 8. 1440 x 900 timing chartType |
Standard |
Timing name |
1440 x 900 @ 60 Hz |
1440 x 900 @ 75 Hz |
Horizontal frequency and polarity |
55.935 kHz |
Negative |
70.635 kHz |
Negative |
Vertical frequency and polarity |
59.887 Hz |
Positive |
74.984 Hz |
Positive |
Pixel clock |
106.5 MHz |
|
136.75 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
17.878 μs |
1904 pixels |
14.157 μs |
1936 pixels |
Display |
13.521 μs |
1440 pixels |
10.530 μs |
1440 pixels |
Blanking |
4.357 μs |
464 pixels |
3.627 μs |
496 pixels |
Sync |
1.427 μs |
152 pixels |
1.112 μs |
152 pixels |
Back porch |
2.178 μs |
232 pixels |
1.814 μs |
248 pixels |
Front porch |
0.751 μs |
80 pixels |
0.702 μs |
96 pixels |
Vertical |
Total |
16.698 ms |
934 lines |
13.336 ms |
942 lines |
Display |
16.090 ms |
900 lines |
12.741 ms |
900 lines |
Blanking |
0.608 ms |
34 lines |
0.595 ms |
42 lines |
Sync |
0.107 ms |
6 lines |
0.085 ms |
6 lines |
Back porch |
0.447 ms |
25 lines |
0.467 ms |
33 lines |
Front porch |
0.054 ms |
3 lines |
0.042 ms |
3 lines |
Table 9. 1600 x 1200 timing chartType |
Standard |
Timing name |
1600 x 1200 @ 60 Hz |
1600 x 1200 @ 75 Hz |
Horizontal frequency and polarity |
75 kHz |
Positive |
65.29 kHz |
Negative |
Vertical frequency and polarity |
60 Hz |
Positive |
59.954 Hz |
Positive |
Pixel clock |
162 MHz |
|
146.25 MHz |
|
Scan type |
Noninterlaced |
Noninterlaced |
Horizontal |
Period |
13.333 μs |
2160 pixels |
15.316 μs |
2240 pixels |
Display |
9.877 μs |
1600 pixels |
11.487 μs |
1680 pixels |
Blanking |
3.457 μs |
560 pixels |
3.829 μs |
560 pixels |
Sync |
1.185 μs |
192 pixels |
1.203 μs |
176 pixels |
Back porch |
1.877 μs |
304 pixels |
1.915 μs |
280 pixels |
Front porch |
0.395 μs |
64 pixels |
0.711 μs |
104 pixels |
Vertical |
Total |
16.667 ms |
1250 lines |
16.679 ms |
1084 lines |
Display |
16.000 ms |
1200 lines |
16.082 ms |
1050 lines |
Blanking |
0.667 ms |
50 lines |
0.597 ms |
39 lines |
Sync |
0.040 ms |
3 lines |
0.092 ms |
6 lines |
Back porch |
0.613 ms |
46 lines |
0.459 ms |
30 lines |
Front porch |
0.013 ms |
1 line |
0.046 ms |
3 lines |