IEI Integration NANO-QM57A - Manual (Page 37)

NANO-QM57A EPIC SBC
Page 25
3.2.12 Serial Port Connectors (RS-232)
CN Label: COM1 and COM2
CN Type: 10-pin header (2x5)
CN Location: See
5
Figure 3-13
CN Pinouts: See
5
Table 3-14
These connectors provide RS-232 communications.
Figure 3-13: COM Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 Data Carrier Direct (DCD) 2 Data Set Ready (DSR)
3 Receive Data (RXD) 4 Request To Send (RTS)
5 Transmit Data (TXD) 6 Clear To Send (CTS)
7 Data Terminal Ready (DTR) 8 Ring Indicator (RI)
9 Ground (GND) 10 GND
Table 3-14: COM Connector Pinouts
3.2.13 USB Connectors
CN Label: USB4_5 and USB6
CN Type: 8-pin header (2x4)
CN Location: See Figure 3-14
CN Pinouts: See Table 3-19