Sam4s ER-5100 - Communication Interface; Pin Description for Serial Interface; Cable Specification

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3 COMMUNICATION INTERFACE
3.1 PIN DESCRIPTION FOR SERIAL INTERFACE
5 4 3 2 1
9 8 7 6
SERIAL PORT
SERIAL PORT
PIN NO. SIGNAL
1 Not connect
2 RXD
3 TXD
4 DTR
5 GND
6 Not connect
7 Not connect
8 Not connect
9 Not connect
3.2 CABLE SPECIFICATION
CABLE FOR SERIAL PORT
50mm
Ferrite core inserted and turned to
2 ( Core type : OP-18E )