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MI836F User’s Manual
2.3.1
COM1 & COM2 RS-232/422/485 Ports (CN8)
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
Pin
Signal Name
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
RI
NC
NC
*COM1 & COM2 support jumperless setting, via BIOS setting.
Summary of Contents for MI836F
Page 8: ......
Page 14: ...6 MI836F User s Manual 1 6 Block Diagram ...
Page 15: ...General Information MI836F User s Manual 7 1 1 7 Product View Top View ...
Page 16: ...8 MI836F User s Manual Bottom View ...
Page 18: ...10 MI836F User s Manual 1 8 Dimensions ...
Page 22: ...14 MI836F User s Manual 2 2 Jumper Connector Locations MI836F ...
Page 42: ...34 MI836F User s Manual This page is intentionally left blank ...