Serial Com1 - Com4 Ports (J20, J18, J22, J27); Table 35: Pin Assignment J20, J18, J22, J27; Figure 27: Available Cable Kit; Figure 28: Serial Com J20, J18, J22, J27 - Kontron mITX-BW User Manual

Figure 27: Available Cable Kit:

7.12. Serial COM1 –

Figure 28: Serial COM J20, J18, J22, J27

Table 35: Pin Assignment J20, J18, J22, J27

Pin Signal
1 DCD
2 DSR
3 RxD
4 RTS
5 TxD
6 CTS
7 DTR
8 RI
9 GND
10 5V
The COM1, COM2 and COM3, COM4 5V supply is fused with common 1.5A resettable fuse.
The COM1 and COM2 serial ports need to install an OS patch from ITE. The patch is only
available for Windows and is not available Linux.
PN 821042 Cable Front Panel Open-End, 300 mm
COM4 Ports (J20, J18, J22, J27)
10
Type
I
I
I
O
O
I
O
I
PWR
PWR
www.kontron.com
9 7 5 3 1
8 6 4 2
Ioh / Iol Pull U / D
mITX-BW – User Guide, Rev. 1.6
Note
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