24
First issue 06 /02
PC mode
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Signal name
VESA
VESA
MAC@19Ó
VESA
VESA
768@75Hz
768@85Hz
1024@60Hz
1024@75Hz
Definition
1024*768
1024*768
1024*768
1280*1024
1280*1024
Dot clock frequency (MHz)
78.75
94.5
80
108
135
H frequency (kHz)
60.023
68.677
60.24
63.981
79.976
V frequency (Hz)
75.029
84.997
74.93
60.02
75.025
H total (uS)
16.66
14.561
16.600
15.63
12.501
(dots)
1312
1376
1328
1688
1688
H display period (uS)
13
10.836
12.8
11.852
9.481
(dots)
1024
1024
1024
1280
1280
H front porch (uS)
0.203
0.508
0.4
0.444
0.119
(dots)
16
48
32
48
2
H sync pulse width (uS)
1.219
1.016
1.2
1.037
1.067
(dots)
96
96
96
112
144
H back porch (uS)
2.235
2.201
2.2
2.296
1.837
(dots)
176
208
176
248
248
V total (mS)
13.328
11.765
13.347
16.661
13.329
(line)
800
808
804
1066
1066
V display period (mS)
12.795
11.183
12.749
16.005
12.804
(line)
768
768
768
1024
1024
V front porch (mS)
0.017
0.015
0.050
0.016
0.013
(line)
1
1
3
1
1
V sync pulse width (mS)
0.05
0.044
0.050
0.047
0.038
(line)
3
3
3
3
3
V back porch (mS)
0.466
0.524
0.498
0.594
0.475
(line)
28
36
30
38
38
H sync polarity
Pos.
Pos.
Ñ
Pos.
Pos.
V sync polarity
Pos.
Pos.
Ñ
Pos.
Pos.
Scan type
Non
Non
Non
Non
Non
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
VGROM NO.
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Summary of Contents for 50WS94E
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