2 j18 – ser2, 3 j19 – ser3, 4 j20 – ser0 – Kontron SMARC Evaluation Carrier User Manual

Page 22: J18 – ser2, J19 – ser3, J20 – ser0

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User’s Guide

22

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5.5.2 J18 – SER2

Connector: JST SM05B-SRSS-TB, 1mm pitch R/A SMD header.

Pin Number

Signal

Notes

1

Serial port 2 – Receive Data

2

Serial port 2 – Transmit Data

3

Serial port 2 – Request to Send

4

Serial port 2 – Clear to Send

5

Ground

5.5.3 J19 – SER3

Connector: JST SM05B-SRSS-TB, 1mm pitch R/A SMD header.

Pin Number

Signal

Notes

1

Serial port 3 – Receive Data

2

Serial port 3 – Transmit Data

3

Not used

4

Not used

5

Ground

5.5.4 J20 – SER0

Connector: JST SM05B-SRSS-TB, 1mm pitch R/A SMD header.

Pin Number

Signal

Notes

1

Serial port 0 – Receive Data

2

Serial port 0 – Transmit Data

3

Serial port 0 – Request to Send

4

Serial port 0 – Clear to Send

5

Ground