Bfc-1509 Connector Mapping; External Serial Port 1 Connector (Com1) - Avalue Technology BFC-1509 Quick Reference Manual

2.1 BFC-1509 connector mapping

2.1.1

External Serial Port 1 connector (COM1)

Quick Reference Guide
Signal PIN PIN
NDCDA#_485TXN 1
NRXDA_485TXP 2
NTXDA_485RXP 3
NDTRA#_485RXN 4
GND 5
BFC-1509 Quick Reference Guide 11
Signal
6 NDSRA#
7 NRTSA#
8 NCTSA#
9 NRIA#