Advantech UNO-2178A User Manual download pdf (Page 25)

17 Chapter 2

2.7 Power Connector

The UNO-2174A/2178A comes with a Phoenix connector that carries

9~36 VDC external power input, and features reversed wiring protection.

Therefore, it will not cause any damage to the system by reversed wiring

of ground line and power line. Please refer to Appendix A.6

2.8 PS/2 Keyboard and Mouse Connector

The UNO-2174A/2178A provides a PS/2 keyboard and mouse connector.

A 6-pin mini-DIN connector is located on the rear panel. The UNO-

2174A/2178A comes with an adapter to convert from the 6-pin mini-DIN

connector to two 6-pin mini-DIN connectors for PS/2 keyboard and PS/2

mouse connection.

2.9 USB Connector

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

or disconnect a device whenever you want, without turning off the com-

puter. UNO-2174A/UNO-2178A provides six connectors of USB inter-

faces, which gives complete Plug & Play and hot swapping for up to 127

external devices. The USB interface complies with USB EHCI, Rev. 2.0

compliant. The USB interface can be disabled in the system BIOS setup.

Please refer to Appendix A.8 for its pin assignments.

2.10 VGA Display Connector

The UNO-2174A/2178A provides a VGA controller for a high resolution

interface. UNO-2174A supports up to 1400 x 1050, UNO-2178A sup-

ports up to 2048 x 1536 maximum resolution.

2.11 Battery Backup SRAM (Reserved)

UNO-2174A/2178A reserves 1 MB of battery backed SRAM for projects

on the expansion board.(Additional purchase required). This ensures that

you have a safe place to store critical data. You can now write software

applications without being concerned that system crashes will erase criti-

cal data from the memory. Please contact Advantech if this is function is

required in your project.

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 43 44

No comments

Advantech UNO-2178A User Manual Page 25