TIMING CHART
- 4 -
VIDEO
SYNC
B
D
C
F
E
A
MODE
Resolution
H
O
R
I
Z
O
N
T
A
L
V
E
R
T
I
C
A
L
kHz
µs
µs
µs
µs
µs
µs
Hz
ms
ms
ms
ms
ms
ms
MARK
A
B
C
D
E
F
A
B
C
D
E
F
Sync Polarity
Frequency
Video Active Time
Blanking Time
Front Porch
Sync Duration
Total Period
Back Porch
Sync Polarity
Frequency
Video Active Time
Blanking Time
Front Porch
Sync Duration
Total Period
Back Porch
FACTORY PRESET MODE
MODE 2
—
43.269
17.778
5.333
1.556
1.556
23.111
2.222
—
85.008
11.093
0.670
0.023
0.069
11.764
0.578
640
x
480
85Hz
MODE 1
—
31.469
25.422
6.356
0.636
3.813
31.778
1.907
—
59.940
15.253
1.430
0.318
0.064
16.683
1.048
640
x
480
60Hz
MODE 3
—
31.470
25.420
6.360
0.640
3.810
31.780
1.910
+
70.080
12.710
1.557
0.413
0.064
14.270
1.080
720
x
400
70Hz
MODE 5
+
53.674
14.222
4.409
0.569
1.138
18.631
2.702
+
85.061
11.179
0.578
0.019
0.056
11.756
0.503
800
x
600
85Hz
MODE 4
+
37.880
20.000
6.400
1.000
3.200
26.400
2.200
+
60.320
15.840
0.739
0.026
0.106
16.579
0.607
800
x
600
60Hz
MODE 6
—
48.360
15.750
4.920
0.370
2.090
20.680
2.460
—
60.000
15.880
0.786
0.062
0.124
16.670
0.60
1024
x
768
60Hz