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Hardware Configuration
MI988
User’s Manual
21
2
2.5.2
COM3 & COM4 RS-232 Ports (CN6)
COM3:
COM4:
Pin
Signal Name
Pin
Signal Name
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
RI, Ring indicator
5
Ground
1
6
5
9
1
6
5
9
Summary of Contents for MI988
Page 1: ...MI988 AMD Ryzen Embedded V1000 Mini ITX Motherboard User s Manual Version 1 0 July 2018...
Page 14: ...6 MI988 User s Manual 1 6 Block Diagram...
Page 17: ...General Information MI988 User s Manual 9 1 1 8 Dimensions...
Page 18: ...10 MI988 User s Manual This page is intentionally left blank...
Page 22: ...14 MI988 User s Manual 2 3 Jumper Connector Locations on MI988...
Page 38: ...30 MI988 User s Manual This page is intentionally left blank...