AAEON EPIC-QM77 - Manual (Page 53)

E P I C B o a r d E P I C - Q M 7 7
Chapter 2 Quick Installation Guide 2-39
2.44 USB2.0 Connector (USB6)
Pin Pin Name Signal Type Signal Level
1 +V5A_USB_3 PWR +5V
2 USBD13- I/O
3 USBD13+ I/O
4 GND GND
5 GND GND
2.45 RS-232 Serial Port Dual Connector (COM1)
Pin Pin Name Signal Type Signal Level
1 DCD#1
IN
3 TXD1
OUT
5 GND
GND
7 RTS#1
OUT
9 RI#1
IN