SPC8104 S-MOS Systems, SPC8104 Datasheet - Page 80

• Manufacturer Part Number: SPC8104
• Description: VGA LCD CONTROLLER
• Manufacturer: S-MOS Systems

11.0 HARDWARE REGISTER INTERFACE
11.1 Display Modes Supported
11.2 Standard VGA Register Considerations
This section describes deviations of the SPC8104 from the VGA standard. section on page 55,
gives a general description of the ways in which SPC8104 differs from the VGA standard. section
on page 55, describes each difference in greater detail. section on page 56, gives a detailed list
of the changes to the VGA register set. For a list of all registers actually supported by SPC8104,
see section 11.3 on page 59.
Hardware Functional Specification
Mode
No.
0
0+
0++
1
1+
1++
2
2+
2++
3
3+
3++
4
5
6
7
7+
0D
0E
0F
10
11
12
SP1-54
Mode
Type
T
T
T
T
T
T
T
T
T
T
T
T
G
G
G
T
T
G
G
G
G
G
G
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
Font
8 x 8
8 x 14
8 x 16
8 x 8
8 x 14
8 x 16
8 x 8
8 x 14
8 x 16
8 x 8
8 x 14
8 x 16
N/A
N/A
N/A
8 x 14
8 x 16
N/A
N/A
N/A
N/A
N/A
N/A
Characters
40 x 25
40 x 25
40 x 25
40 x 25
40 x 25
40 x 25
80 x 25
80 x 25
80 x 25
80 x 25
80 x 25
80 x 25
N/A
N/A
N/A
80 x 25
80 x 25
N/A
N/A
N/A
N/A
N/A
N/A
Resolution
320 x 200
320 x 350
320 x 400
320 x 200
320 x 350
320 x 400
640 x 200
640 x 350
640 x 400
640 x 200
640 x 350
640 x 400
320 x 200
320 x 200
640 x 200
640 x 350
640 x 400
320 x 200
640 x 200
640 x 350
640 x 350
640 x 480
640 x 480
X15-SP-001-08.1
Displayed
Pixels
640x400
640x350
640x400
640x400
640x350
640x400
640x400
640x350
640x400
640x400
640x350
640x400
640x400
640x400
640x400
640x350
640x400
640x400
640x400
640x350
640x350
640x480
640x480
Gray
Shades
16
16
16
16
16
16
16
16
16
16
16
16
4
4
2
2
2
16
16
2
16
2
16
Memory
Segment
B800
B800
B800
B800
B800
B800
B800
B800
B800
B800
B800
B800
B800
B800
B800
B000
B000
A000
A000
A000
A000
A000
A000
412-1.0
SPC8104