User manual

ARK-4153 User Manual 14

2.2.3 USB Connector

The USB connector is used for connecting any device that conforms to the USB inter-

face. The USB interface supports Plug and Play, which enables you to connect or

disconnect a device whenever you want, without turning off the computer.

ARK-4153 provides four USB interface connectors on the front panel. The USB inter-

face is compliant with USB UHCI, Rev. 2.0.

2.2.4 COM1, 2, 3, 4 Connector

ARK-4153 offers four standard RS-232 serial communication interface ports, each

with a 9-pin DE-9 connector.

2.2.5 VGA Connector

ARK-4153 provides a VGA controller for a high resolution VGA interface, it supports:

CRT Modes: 1280 x 1024 @ 32bpp (60Hz), 1024 x 768 @ 32bpp (85Hz); LCD/

Simultaneous Modes: 1280 x 1024 @ 16bpp (60Hz), 1024 x 768 @16bpp(60Hz) and

up to 32 MB shared memory.

Table 2.7: USB Connector

Pin Signal Name

1 VCC

2 USB_P-

3 USB_P+

4 GND

Table 2.8: CO1,2, 3, 4 Connector

Pin Signal Name

1 DCD

2 RXD

3 TXD

4 DTR

5 GND

6 DSR

7 DTS

8 CTS

9 RI

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