Page 3
Circuit Description
NMV 1700V
l
If the vertical sync signal is outside the measuring range of gm5020.
Polarity
Mode
Resolution
H -freq
(K H z )
Band Width
(MHz)
H
V
1.
VGA 720 x 400 70Hz
31.47
28.322
-
+
2.
VGA 640 x 480 60Hz
31.47
25.175
-
-
3.
MAC 640 x 480 66Hz
35
32.24
-
-
4.
VESA 640 X 480 72Hz
37.86
31.5
-
-
5.
VESA 640 X 480 75Hz
37.5
31.5
-
-
6.
VESA 800 x 600 56Hz
35.16
36
+
+
7.
VESA 800 x 600 60Hz
37.88
40
+
+
8.
VESA 800 x 600 75Hz
46.88
49.5
+
+
9.
VESA 800 x 600 72Hz
48.08
50
+
+
1 0 .
MAC 832 x 624 75Hz
49.72
57.283
-
-
11.
VESA 1024 x 768 60Hz
48.36
65
-
-
1 2 .
VESA 1024 x 768 70Hz
56.48
75
-
-
1 3 .
VESA 1024 x 768 75Hz
60.02
78.75
+
+
1 4 .
VESA 1280 x 1024 60Hz
64
108
+
+
1 5 .
VESA 1280 x 1024 75Hz
80
135
+
+
1 6 .
VESA 1152 x 864 75Hz
67.5
108
+
+
1 7 .
VESA 1280 x 960 60Hz
60
108
+
+