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UNO-2050 User's Manual
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A.7 VGA Display Connector (VGA1)
VGA Connector Pin Assignments
Table A-10: VGA adaptor cable pin assignments
Pin
Signal Name
Pin
Signal Name
1
RED
9
NC
2
GREEN
10
GND
3
BLUE
11
NC
4
NC
12
NC
5
GND
13
H-SYNC
6
GND
14
V-SYNC
7
GND
15
NC
8
GND
Chipset
The UNO-2050 uses a Cyrix CS5530A chipset for its SVGA controller. It
supports interlaced and non-interlaced analog monitors (color and
monochrome VGA) in high-resolution modes while maintaining
complete IBM VGA compatibility. Digital monitors (i.e. MDA, CGA and
EGA) are NOT supported. Multiple frequency (multisync) monitors are
handled as if they were analog monitors.
Display memory
With 1 ~ 4 MB share memory, the VGA controller can drive CRT
displays or color panel displays with resolutions up to 1024 x 768 at 64
K colors. For 1024 x 768 color resolution, the display is expanded to 4
MB in BIOS.
