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Hardware Configuration
IBR117
User’s Manual
17
2
2.5.3
COM RS-232/422/485 Port (P10)
Refer to the SW3 setting for RS-232/422/485 mode selection.
Pin
Assigment
Pin
Assigment
1
DCD, Data carrier detect
6
DSR, Data set ready
2
RXD, Receive data
7
RTS, Request to send
3
TXD, Transmit data
8
CTS, Clear to send
4
DTR, Data terminal ready 9
NC
5
Ground
Pin
Assignment
RS-232
RS-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
NC
4
DTR
RX-
NC
5
Ground
Ground
Ground
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
NC
NC
NC
Summary of Contents for IBR117
Page 1: ...IBR117 3 5 ARM based SBC With NXP Cortex A9 Dual Core i MX6 User s Manual Version 1 0 May 2018...
Page 8: ...viii IBR117 User s Manual This page is intentionally left blank...
Page 15: ...General Information IBR117 User s Manual 7 1 1 7 Dimensions Unit mm...
Page 16: ...8 IBR117 User s Manual IBR117 Reference Heat Sink...
Page 20: ...12 IBR117 User s Manual 2 3 Jumper Connector Locations on IBR117 Board diagram of IBR117...
Page 39: ...31 Appendix This section provides the information of reference code...