Timing Specifications
Separate Sync.
l£|,
Horizontal
ITT"
-&L
Video
D
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IT
H /V Composite Sync.
■ CL
Horizontal
M US.
Video
D
Vertical
^4
Video
S
4^
Vertical
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l-Q
—J
video" ' " L
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5
»I«T»|
jinnnr
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Preset timing*
Reservation timing**
VESA 1,024
x
768 @75 Hz
VGA 640
x
480 6 60 Hz
VESA 640
x
480 @ 75 Hz VESA 800
x
600 @ 75 Hz
Dot clock
78.7500 MHz
25.1750 MHz
31.5000 MHz
49.5000 MHz
60.023 kHz
31.469 kHz
*
37.500 kHz
46.875 kHz
B H-Period
16.660 us (1312 dots)
31.778 us ( 800 dots)
C
F H-Blanking
3.657 us ( 288 dots)
6.356 us ( 160 dots)
6.349 us ( 200 dots)
5.172 us ( 256 dots)
o
N
B H-Sync. width
1.219 us (
96 dots)
3.813 us (
96 dots)
2.032 us (
64 dots)
1.616 us (
80 dots)
o B H-Back porch
2.235 us ( 176 dots)
1.907 us (
48 dots)
3.810 us ( 120 dots)
3.232 us ( 160 dots)
X
D H-Active
13.003 us (1024 dots)
25.422 us ( 640 dots)
20.317 us ( 640 dots)
16.162 us ( 800 dots)
E H-Front porch
0.203 us (
16 dots)
0.636 us (
16 dots)
0.508 us (
16 dots)
0.323 us (
16 dots)
fV
75.029 Hz
59.940 Hz
75.000 Hz
75.000 Hz
p V-Period
13.328 ms ( 800 lines) 16.683 ms ( 525 lines)
n3 H V-Blanking
0.533 ms (
32 lines)
1.430 ms ( 45 lines)
0.533 ms ( 20 lines)
0.533 ms ( 25 lines)
Q V-Sync. width
0.050 ms (
3 lines)
0.064 ms (
2 lines)
0.080 ms (
3 lines)
0.064 ms (
3 lines)
QJ
>
B
V-Back porch
0.466 ms (
28 lines)
1.049 ms ( 33 lines)
0.427 ms ( 16 lines)
0.448 ms ( 21 lines)
E
V-Active
12.795 ms ( 768 lines) 15.253 ms ( 480 lines)
12.800 ms ( 480 lines)
12.800 ms ( 600 lines)
T V-Front porch
0.017 ms (
1 line )
0.318 ms ( 10 lines)
0.027 ms {
1 line )
0.021
ms (
1 line )
Sync polarity {H / V)
Positive / Positive
Negative / Negative
Negative / Negative
Positive / Positive
Reservation timing**
MAC(16") 832
x
624 @ 75 Hz*'* VESA 1,024
x
768 @70 Hz MAC(19') 1,024
x
768 0 75 Hz*** VESA 1,280
x
1,024 @60 Hz
Dot clock
57.2832 MHz
75.0000 MHz
80.0000 MHz
108.0000 MHz
fH
49.725 kHz
56.476 kHz
60.241 kHz
63.981 kHz
— □ H-Period
20.111 us (1152 dots)
17.707 us (1328 dots)
16.600 us (1328 dots)
15.630 us (1688 dots)
c F H-Blanking
5.587 us ( 320 dots)
4.053 us ( 304 dots)
3.800 us ( 304 dots)
3.778 us ( 408 dots)
o
N
10
H-Sync. width
1.117 us (
64 dots)
1.813 us { 136 dots)
1.200 us (
96 dots)
1.037 us ( 112 dots)
o H H-Back porch
3.910 us ( 224 dots)
1.920 us ( 144 dots)
2.200
us
(
176 dots)
2.296 us
(
248 dots)
X D H-Active
14.524 us
(
832 dots)
13.653 us (1024 dots)
12.800 us (1024 dots)
11.852 us (1280 dots)
E H-Front porch
0.559 us
(
32 dots)
0.320 us
(
24 dots)
0.400 us
(
32 dots)
0.444 us
(
48 dots)
fV
74.550 Hz
70.069 Hz
74.926 Hz
60.020 Hz
F
V-Period
13.414 ms
(
667 lines) 14.272 ms
(
806 lines)
13.346 ms
(
804 lines)
16.661 ms (1066 lines)
"5
E
V-Blanking
0.865 ms
(
43 lines)
0.673 ms
(
38 lines)
0.598 ms
(
36 lines)
0.656 ms
(
42 lines)
Q V-Sync. width
0.060 ms
(
3 lines)
0.106 ms
(
6
lines)
0.050 ms
(
3 lines)
0.047 ms
(
3 lines)
<D
>
B
V-Back porch
0.784 ms
(
39 lines)
0.513 ms
(
29 lines)
0.498 ms
(
30 lines)
0.594 ms
(
38 lines)
S
V-Active
12.549 ms
(
624 lines) 13.599 ms
(
768 lines)
12.749 ms
(
768 lines)
16.005 ms (1024 lines)
T
V-Front porch
0.020
ms
(
1
line
)
0.053 ms
(
3 lines)
0.050 ms
(
3 lines)
0.016 ms
(
1
line
)
Sync polarity (H
/
V)
Negative
/
Negative
Negative
/
Negative
Negative
/
Negative
Positive
/
Positive
Note: All modes are Non-lntertaced.
* Factory Presets have exact size & centering.
** Factory Reservation have approximate size & centering.
*** Requires the use of Optional Mac Adapter UNIMAC-82D.
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