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2 Product Specifications
Mode
SVGA/75 Hz
SVGA/85 Hz
800 x 600
800 x 600
Timing
fH (kHz)
46.9
53.7
A µsec
1056
1048
B µsec
80
64
C µsec
160
152
D µsec
800
800
E µsec
16
32
fV (Hz)
75.0
85.1
O msec
625
631
P msec
3
3
Q msec
21
27
R msec
600
600
S msec
1
1
Clock
Freq.
49.500
56.250
(MHz)
Polarity
H.Sync
Positive
Positive
V.Sync
Positive
Positive
Remark
Separate
Separate
Separate Sync
Horizontal
Video
C
D
E
Sync
B
A
A : Line time total
C : Back porch
E : Front porch
2-4
Table 2-2 Timing Chart (continued)
MAC/74 Hz
XGA/60 Hz
XGA/70 Hz
832 x 624
1024 x 768
1024 x 768
49.7
48.4
56.5
1152
1344
1328
64
136
136
224
160
144
832
1024
1024
32
24
24
74.6
60.0
70.1
667
806
806
3
6
6
39
29
29
624
768
768
1
3
3
57.284
65.000
75.000
Negative
Negative
Negative
Negative
Negative
Negative
Separate
Separate
Separate
Vertical
Video
Q
R
S
Sync
P
O
O
O
B : Horizontal sync width
D : Active time
XGA/75 Hz
XGA/85 Hz
MAC/60 Hz
1024 x 768
1024 x 768
1024 x 768
60.0
68.7
48.8
1312
1376
1312
96
96
96
176
208
128
1024
1024
1024
16
48
64
75.0
85.0
60.0
800
808
813
3
3
6
28
36
33
768
768
768
1
1
6
78.750
94.500
64.000
Positive
Positive
Negative
Positive
Positive
Negative
Separate
Separate
Separate
O : Frame time total
Q : Back porch
S : Front porch
CONFIDENTIAL
MAC/74 Hz
VESA/75 Hz
MAC/75 Hz
1024 x 768
1152 x 864
1152 x 870
60.2
67.5
68.7
1328
1600
1456
96
128
128
176
256
144
1024
1152
1152
32
64
32
74.9
75.0
75.1
804
900
915
3
3
3
30
32
39
768
864
870
3
1
3
80.000
108.000
100.000
Negative
Positive
Negative
Negative
Positive
Negative
Separate
Separate
Separate
P : Vertical sync width
R : Active time
LTM295W/LTM405W
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