Advantech ARK-2121F User Manual page 23

2.3.1.4 USB Connector
ARK-2121F provides four USB interface connectors. The USB connectors are used
to connect any device that conforms to the USB interface. Most digital devices con-
form to this standard. The USB interface supports Plug and Play.
Table 2.5: USB Connector
Pin
1
3
2.3.1.5 VGA Connector
The ARK-2121F provides a high resolution VGA interface connected by a D-sub 15-
pin connector to support a VGA CRT monitor. It supports display resolutions of up to
2048 x 1152.
Table 2.6: VGA Connector Pin Assignments
Pin Signal Name
1 Red
3 Blue
5 GND
7 GND
9 NC
11 NC
13 H-SYNC
15 DCLK
Figure 2.6 USB connector
Signal name
VCC
USB_data+
Figure 2.7 VGA Connector
Pin Signal name
2 USB_data-
4 GND
Pin Signal Name
2 Green
4 NC
6 GND
8 GND
10 GND
12 DDAT
14 V-SYNC
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