AIR-300 User Manual
12
2.3
Connectors
2.3.1
AIR-300 front I/O panel
Figure 2.2 AIR-300 front I/O connector drawing
2.3.2
AIR-300 front I/O connectors
AIR-300 provides two USB 2.0 interface connectors, which give complete plug & play
and hot swapping for up to 127 external devices. The USB interface complies with
USB UHCI, and is Rev. 2.0 compliant. The USB interface can be disabled in the sys-
tem BIOS setup. Please refer to Table. 2.2 for the pin assignments. The USB connec-
tors are used to connect any device that conforms to the USB interface. Most digital
devices conform to this standard. The USB interface supports Plug and Play.
* Supports power on/off switch in suspended mode (By customized BIOS Request
support)
Figure 2.3 USB 2.0 connector
2.3.2.1
COM connector
AIR-300 provides up to eight D-sub 9-pin connectors, which offers RS-232/422/485
serial communication interface ports. Default setting is RS-232, the mode RS-422/485
Table 2.2: USB 2.0 connector pin assignments
Pin
Signal Name
Pin
Signal Name
1
+5V
2
USB_data-
3
U
4
GND
Summary of Contents for AIR-300
Page 1: ...User Manual AIR 300 Fanless Embedded Box PC ...
Page 16: ...AIR 300 User Manual 6 ...
Page 17: ...Chapter 2 2 Hardware Configuration ...
Page 29: ...Chapter 3 3 BIOS Settings ...
Page 44: ...AIR 300 User Manual 34 3 2 2 8 HW monitor ...
Page 63: ...Appendix A A Watchdog Timer Sample Code ...
Page 65: ...Appendix B B USB 3 0 Drivers Installation Instruction ...
Page 67: ...57 AIR 300 User Manual Appendix B USB 3 0 Drivers Installation Instruction ...