CONFIDENTIAL
2 Product Specifications
GH19B* 2-5
Timing No.
Originator
Mode Name
Resolution (HxV)
42
VESA
640/85Hz
640x480
32
MAC
640/67Hz
640x480
33
MAC
832/75Hz
832x624
12
VESA
800/56Hz
800x600
13
VESA
800/60Hz
800x600
HORIZONTAL
Frequency
Total time
Active time
Blank time
Border (L / R)
Data time
Front porch
Sync. width
Back porch
Sync. polarity
43.269kHz
23.111
17.778
5.333
0.000
17.778
1.556
1.556
2.222
Negative
35.000kHz
28.571
21.164
7.407
0.000
21.164
2.116
2.116
3.175
Negative
49.726kHz
20.110
14.524
5.586
0.000
14.524
0.559
1.117
3.910
Negative
35.156kHz
28.444
22.222
6.222
0.000
22.222
0.667
2.000
3.556
Positive
or Negative
37.879kHz
26.400
20.000
6.400
0.000
20.000
1.000
3.200
2.200
Positive
VERTICAL
Frequency
Total time
Active time
Blank time
Border (T / B)
Data time
Front porch
Sync. width
Back porch
Sync. polarity
85.008Hz
11.764ms
11.093ms
0.671ms
0.000ms
11.093ms
0.023ms
0.069ms
0.578ms
Negative
66.667Hz
15.000ms
13.714ms
1.286ms
0.000ms
13.714ms
0.086ms
0.086ms
1.114ms
Negative
74.551Hz
13.414ms
12.549ms
0.865ms
0.000ms
12.549ms
0.020ms
0.060ms
0.784ms
Negative
56.250Hz
17.778ms
17.067ms
0.711ms
0.000ms
17.067ms
0.028ms
0.057ms
0.626ms
Positive
or Negative
60.317Hz
16.579ms
15.840ms
0.739ms
0.000ms
15.840ms
0.026ms
0.106ms
0.607ms
Positive
Dot Clock 36.000MHz 30.240MHz 57.284MHz 36.000MHz 40.000MHz
Sync. Type
Scan Type
*
Separate
N/I
Separate
Composite
Sync.-on-G
N/I
Separate
Composite
Sync.-on-G
N/I
Separate
N/I
Separate
N/I
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
2-3-2 Supported Modes (2)