External serial port 3 connector (com3), External serial port 4 connector (com4) – Avalue EPC-BYT User Manual

Page 12

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EPC-BYT

12 EPC-BYT Quick Reference Guide

2.1.3

External Serial Port 3 connector (COM3)

Signal

PIN PIN

Signal

NDCDC#

1

2

NRXDC

NTXDC

3

4

NDTRC#

GND

5

6

NDSRC#

NRTSC#

7

8

NCTSC#

NRIC#

9

10

NC

2.1.4

External Serial Port 4 connector (COM4)

Signal

PIN PIN

Signal

NDCDD#

1

2

NRXDD

NTXDD

3

4

NDTRD#

GND

5

6

NDSRD#

NRTSD#

7

8

NCTSD#

NRID#

9

10

NC