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Quick Reference Guide
ARC-21W33 Quick Reference Guide 43
2.9 ARC-BYT DB-D Connectors settings
2.9.1
Serial Port 1 connector (D_COM1)
Signal
PIN PIN
Signal
NDCD#_3_D
1
6
NDSR#_3_D
NRXD_3_D
2
7
NRTS#_3_D
NTXD_3_D
3
8
NCTS#_3_D
NDTR#_3_D
4
9
NRI#_3_D
GND
5
2.9.2
Serial Port 2 connector (D_COM2)
Signal
PIN PIN
Signal
NDCD#_2_D
1
6
NDSR#_2_D
NRXD_2_D
2
7
NRTS#_2_D
NTXD_2_D
3
8
NCTS#_2_D
NDTR#_2_D
4
9
NRI#_2_D
GND
5