Lantronix MatchPort b/g Pro, Руководство по интеграции

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3: Demonstration Kit
MatchPort b/g Pro Integration Guide 24
Serial Interfaces
The demo board has RS-232/422/485 transceivers, one per port. However, note that only
Serial Port 1 supports RS232/RS422/485 on MatchPort b/g Pro. The table below lists the
RS232 signals and corresponding pins on the demo board. All signals are level-shifted by
the transceivers.
Table 3-1. RS-232 Signals on Serial Port 1
MatchPort Demo
PIN FUNCTION DB9
Pin #
Serial Port 1 CON1
TX1_232 (Data Out) 3
RX1_232 (Data In) 2
CTS1_232 (HW Flow Control Input) 8
RTS1_232 (HW Flow Control Output) 7
DCD1_232 (Modem Control Input) 1
DTR1_232 (Modem Control Output) 4
GND (Ground) 5
Table 3-x. RS-232 Signals on Serial Port 2
MatchPort Demo
PIN FUNCTION DB9
Pin #
Serial Port 2 CON2
TX2_232 (Data Out) 3
RX2_232(Data In) 2
CTS2_232 (HW Flow Control Input) 8
RTS2_232 (HW Flow Control Output) 7
DCD2_232 (Modem Control Input) 1
DTR2_232 (Modem Control Output) 4
GND (Ground) 5
Table 3-2. RS-422 4-Wire Connector on Serial Port 1
MatchPort Demo
PIN FUNCTION DB9
Pin #
Serial Port 1 CON1
TX+485 (Data Out) 7
TX-485 (Data Out) 3
RX+485 (Data In) 2
RX-485 (Data In) 8
GND (Ground) 5
Power Supply
The demo board uses an external 3.3V regulated supply (included with kit).
General Control
The following tables denote the jumper options of the demo board for use with the
MatchPort b/g Pro.