SPC8106 S-MOS Systems, SPC8106 Datasheet - Page 126

• Manufacturer Part Number: SPC8106
• Description: LCD/CRT VGA CONTROLLER
• Manufacturer: S-MOS Systems

10.3 Standard VGA Register Considerations
This section describes deviations of the SPC8106 from the VGA standard. Section “Background”
on page 85 gives a general description of the ways in which SPC8106 differs from the VGA stan-
dard. Section “General Discussion” on page 85 describes each difference in greater detail. Sec-
tion “Details” on page 86 gives a detailed list of the changes to the VGA register set. For a list of
all registers actually supported by SPC8106, see “I/O Register Summary” on page 89.
Hardware Functional Specification
SP1-84
If supporting a TFT panel requiring LCD-like timing (AUX[00] bit 5=1 and AUX[0B] bit 1=0) the
DoubleScan mode is not supported.
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
Table 0-49 DoubleScan Supported Video Modes
Mode
No.
0++
1++
2++
3++
100
101
108
0D
0E
0+
1+
2+
3+
7+
0F
10
11
12
13
0
1
2
3
4
5
6
7
Single Panel
(640x480)
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
9/12-bit (640x480)
AUX[0B] bit 1=1
AUX[00] bit 5=1
TFT - Color
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
X12-SP-001-07
411-1.0
SPC8106