Instruction Manual

NANO-945GSE2
Page 35
Figure 3-20: COM3 Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DATA CARRIER DETECT (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 GND 10 N/C
Table 3-21: COM3 Connector Pinouts
3.3.19 TTL LCD Connector
CN Label: CN3
CN Type:
40-pin crimp (2x20)
CN Location:
See Figure 3-21
CN Pinouts:
See Table 3-22
The TTL LCD connector can be connected to a LCD screen directly.