Serial Port 1 Rs485/422 Mode Connector (Jrs485); General Purpose I/O Connector (Dio1) - Avalue Technology EMX-BYT2 User Manual

2.3.9

Serial Port 1 RS485/422 Mode connector (JRS485)

2.3.10

General purpose I/O connector (DIO1)

RS-422
Signal PIN PIN
GND 6
422RX+ 4
422RX- 2
RS-485
Signal PIN PIN
GND 6
NC 4
NC 2
Signal PIN PIN
DI0 1
DI1 3
DI2 5
DI3 7
SMB_CLK 9 10
GND 11 12
EMX-BYT2 User's Manual 25
User's Manual
Signal
5 +5V
3 422TX+
1 422TX-
Signal
5 +5V
3 485TX+
1 485TX-
Signal
2 DO0
4 DO1
6 DO2
8 DO3
SMB_DATA
+5V