Time Table For Sync. Signal
Mode
No.
1 2 3 4 5
Unit
Resolution 640
×
480 720
×
400 640
×
480 800
×
600 640
×
480
Horizontal
Frequency
31.468 31.468 37.500 37.878 43.269
KHz
(A)Horizontal 31.778
31.778
26.667
26.4
23.1
usec
(B ) Horizontal Pulse Width
3.813
3.813
2.032
3.2
1.556
usec
(C ) Horizontal Back Porch
1.907
1.907
3.810
2.2
2.222
usec
(D) Horizontal Active Area
25.422
25.422
20.318
20.0
17.778
usec
(E ) Horizontal Front Porch
0.636
0.636
0.18
1.0
1.556
usec
(F ) H. Sync. Polarity
-
-
-
+
-
Vertical Frequency
59.943
70.000
75.000
60.31
85.0
Hz
(O) Vertical Period
16.683
14.268
13.333
16.579
11.764
msec
(P ) Vertical Pulse Width
0.064
0.064
0.08
0.1056
0.069
msec
(Q) Vertical Back Porch
1.049
1.112
0.427
0.607
0.578
msec
(R ) Vertical Active Area
15.253
12.711
12.800
15.84
11.093
msec
(S ) Vertical Front Porch
0.318
0.381
0.027
0.0264
0.023
msec
(T ) V. Sync. Polarity
-
+
-
+
-
Interlaced
No No No No No
Mode No.
6
7
8
9
10
Unit
Resolution 800
×
600 1024
×
768 800
×
600 1024
×
768 1024
×
768
Horizontal
Frequency
46.875 48.363 53.674 68.667 56.476
KHz
(A)Horizontal
21.333 20.677 18.631 14.561 17.707
usec
(B ) Horizontal Pulse Width
1.616
2.092
1.138
1.013
1.813
usec
(C ) Horizontal Back Porch
3.232
2.462
2.702
2.2
1.92
usec
(D) Horizontal Active Area
16.162
15.754
14.222
10.836
13.653
usec
(E ) Horizontal Front Porch
0.323
0.369
0.702
0.471
0.521
usec
(F ) H. Sync. Polarity
+
-
+
+
-
Vertical
Frequency
75.000
60.004
85.061 85 70.069
Hz
(O) Vertical Period
13.333
16.666
11.756
11.764
14.272
msec
(P ) Vertical Pulse Width
0.064
0.124
0.056
0.044
0.106
msec
(Q ) Vertical Back Porch
0.448
0.600
0.503
0.524
0.513
msec
(R )Vertical Active Area
12.800
15.88
11.179
11.182
13.599
msec
(S ) Vertical Front Porch
0.021
0.062
0.019
0.014
0.054
msec
(T ) V. Sync. Polarity
+
-
+
+
-
Interlaced
No No No No No
3