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2.3
UBC-DS31 I/O Connectors
2.3.1
Power Input Connector
The UBC-DS31 comes with a DC-Jack header that carries 12V DC external power
input. The power connector can be fixed by a fastener which is an optional acces-
sory. The fastener avoids power cables falling off.
2.3.2
Reset Button
The UBC-DS31 has a reset button on the front side. Press this button to activate the
hardware reset function.
2.3.3
VGA Connector
The UBC-DS31 provides a high resolution VGA interface connected by a D-sub 15-
pin connector to support VGA monitor. It supports display resolution 1920 x 1080 @
60 Hz.
Table 2.1: VGA Connector Pin Assignment
Pin
Description
1
VGA_R
3
VGA_B
5
GND
7
GND
9
+5V
11
N/C
13
HSYNC
15
CRT_DDC_CK
Figure 2.4 Power input connector
Figure 2.5 reset button
Figure 2.6 VGA connector
Pin
2
4
6
8
10
12
14
7
Description
VGA_G
N/C
GND
GND
GND
CRT_DDC_DA
VSYNC
UBC-DS31 User Manual
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