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PRESET TIMING-8514A/VESA VGA/UVGA
Fh (KHz)
A µs (Line time total)
B µs (Synch. pluse)
C µs (Back porch)
D µs (Active)
E µs (Front porch)
Fv(Hz)
P ms (Frame time total:
Q ms (Synch. pulse)
R ms (Back porch)
S ms (Active)
T ms (Front porch)
H. Sync. Polarity
V. Sync. Polarity
Interlaced
8514/A
1024x768
35.520
28.153
3.919
1.247
22.810
0.178
86.960
11.500
0.113
0.563
10.810
0.014
Separate
Sync.
Positive
Positive
Yes
VESA VGA
640x480
540x480
800x600 800x600
37.500
37.860 46.875
48.077
26.667
26.413
21.333
20.800
2.032
1.270
1.616 2.400
3.810
4.064
3.232 1.280
20.317
20.317
16.162
16.000
0.508 0.762 0.323
1.120
75.000
72.809
75.000 72.187
13.333
13.735
13.333
13.853
0.080
0.079
0.064 0.125
0.427
0.740
0.448 0.478
12.800 12.678 12.800
12.480
0.026 0.238 0.021 0.770
Separate
Separate
Separate
Separate
Sync. Sync. Sync.
Sync.
Negative
Negative Positive Positive
Negative
Negative Positive
Positive
No
No
No No
UVGA
1024x768
48.363
20.677
2.092
2.462
15.754
0.369
60.000
16.667
0.124
0.601
15.880
0.062
Separate
Sync.
Negative
Negative
No
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