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7.2 PRESET TIMING TABLE
PRESET TIMING TABLE
MODE
NO. 1 2 3 4 5 6 7
MODE NAME
VGA
640X
480
VGA
640X
400
VGA
640X
480
VESA
800X
600
VESA
600
VESA
1024X
768
VESA
1024X
768
HORIZONTAL
DOTS 640 640 640 800 800 1024
1024
VERTICAL
LINES
480 400 480 600 600 768 768
PIXEL CLOCK (MHZ)
25.175
25.175
36.00
49.5
56.25
78.75
94.5
HORIZONTAL FREQ
(KHZ)
31.47
31.47
43.269
46.875
53.674
60.023
68.677
SYNC.
POLARITY - - - + +
+
+
A H.TOTAL (US)
(PIXELS)
31.778
(800)
31.778
(800)
23.111
(832)
21.333
(1056)
18.631
(1048)
16.660
(1312)
14.561
(1376)
B H.SYNC (US)
(PIXELS)
3.813
(96)
3.813
(96)
1.556
(56)
1.616
(80)
1.183
(64)
1.129
(96)
1.016
(96)
C H.SYNC PORCH (US)
(PIXELS)
1.907
(48)
1.907
(48)
2.222
(80)
3.232
(160)
2.702
(152)
2.235
(176)
2.201
(208)
D H.ACTIVE (US)
(PIXELS)
25.422
(640)
25.422
(640)
17.778
(640)
16.162
(800)
14.222
(800)
13.003
(1024)
10.836
(1024)
E H.FRONT PORCH
(US)
(PIXELS)
0.636
(16)
0.318
(8)
1.556
(56)
0.323
(16)
0
(0)
0.203
(16)
0
(0)
VERTICAL FREQ (HZ)
59.94
70
85.008
75.00
85
75.029
85
SYNC.
POLARITY
- + - + +
+
+
O V.TOTAL (MS)
(LINES)
16.684
(525)
14.268
(449)
11.764
(509)
13.333
(625)
11.756
(631)
13.328
(800)
11.765
(808)
P V.SYNC (MS)
(LINES)
0.064
(2)
0.064
(2)
0.069
(3)
0.064
(3)
0.056
(3)
0.050
(3)
0.044
(3)
Q V.BACK PORCH (MS)
(LINES)
1.048
(33)
1.112
(35)
0.578
(25)
0.448
(21)
0.503
(27)
0.466
(28)
0.524
(36)
R V.ACTIVE (MS)
(LINES)
15.254
(480)
12.711
(400)
11.093
(480)
12.800
(600)
11.179
(600)
12.795
(768)
11.183
(768)
S V.FRONT PORCH
(MS)
(LINES)
0.318
(10)
0.222
(7)
0.023
(1)
0.021
(1)
0
(0)
0.017
(1)
0
(0)
SCANTYPE
INTERLACED
NO NO NO NO NO NO NO
31.47
11
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
G90f/B-3
Содержание G90f/B-3
Страница 26: ...Waveform 1 2 3 4 5 6 23 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 27: ...7 8 8 10 11 12 24 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
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Страница 35: ...55 56 32 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 40: ...C PCB defined Main board 37 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 85: ...82 ViewSonic Corporation Confidential Do Not Copy G90f B 3 8 Exploded Diagram And Spare Parts List...
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Страница 94: ...91 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
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Страница 100: ...97 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 101: ...98 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 102: ...9 Block Diagram 99 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 103: ...10 Schematic Diagrams 100 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 104: ...101 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
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Страница 106: ...103 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 107: ...104 ViewSonic Corporation Confidential Do Not Copy G90f B 3...
Страница 108: ...11 PCB Layout Diagrams 105 ViewSonic Corporation Confidential Do Not Copy G90f B 3...