2-6
SIMATIC PC RI25/45, Technical Description
C79000-G7076-C808-01
The CL-GD754X VGA BIOS supports standard VESA and extended modes
listed below:
Mode No.
(hex)
VESA
No.
(hex)
Colors
Characters
x
line
Characters
per
cell
Display
mode
Dot
Clock
MHz
Horizontal
scan
frequency
kHz
Vertical
scan
frequency
Hz
Text modes
14
—
16/256K
135x25
8x16
1056x400
41.5
31.5
70
54
10A
16/256K
135x43
8x8
1056x350
41.5
31.5
70
55
109
16/256K
135x25
8x14
1056x350
41.5
31.5
70
Graphics modes
11
—
2/256K
80x30
8x16
640x480
31.5
37.9
72
11
—
2/256K
80x30
8x16
640x480
31.5
37.5
75
12
—
16/256K
80x30
8x16
640x480
31.5
37.9
72
12
—
16/256K
80x30
8x16
640x480
31.5
37.5
75
58, 6A
102
16/256K
100x37
8x16
800x600
36
35.2
56
58, 6A
102
16/256K
100x37
8x16
800x600
40
37.8
60
58, 6A
102
16/256K
100x37
8x16
800x600
50
48.1
72
58, 6A
102
16/256K
100x37
8x16
800x600
50
46.875
75
5C
103
256/256K
100x37
8x16
800x600
36
35.2
56
5C
103
256/256K
100x37
8x16
800x600
40
37.9
60
5C
103
256/256K
100x37
8x16
800x600
50
48.1
72
5C
103
256/256K
100x37
8x16
800x600
50
46.875
75
5D
104
16/256K
128x48
8x16
1024x768
44.9
45.5
43
5D
104
16/256K
128x48
8x16
1024x768
65
48.3
60
5D
104
16/256K
128x48
8x16
1024x768
75
56
70
5D
104
16/256K
128x48
8x16
1024x768
77
58
72
5D
104
16/256K
128x48
8x16
1024x768
78.75
60
75
5E
100
256/256K
80x25
8x16
640x400
25
31.5
70
5F
101
256/256K
80x30
8x16
640x480
25
31.5
60
5F
101
256/256K
80x30
8x16
640x480
31.5
37.9
72
5F
101
256/256K
80x30
8x16
640x480
31.5
37.5
75
60
105
256/256K
128x48
8x16
1024x768
44.9
35.5
43
60
105
256/256K
128x48
8x16
1024x768
65
48.3
60
60
105
256/256K
128x48
8x16
1024x768
75
56
70
60
105
256/256K
128x48
8x16
1024x768
77
58
72
60
105
256/256K
128x48
8x16
1024x768
78.75
60
75
64
111
64K
640x480
25
31.5
60
64
111
64K
640x480
31.5
37.9
72
64
111
64K
640x480
31.5
37.5
75
65
114
64K
800x600
36
35.2
56
65
114
64K
800x600
40
37.8
60
CRT Extended
Modes
Motherboard