Front Panel Serial Port (J4); Table 3-4 Front Panel Serial Port (J4) - SMART Embedded Computing MVME2502 Installation And Use Manual

Controls, LEDs, and Connectors
Table 3-3
Pin Name
4B
5B
6B
7B
8B
9B
10B
D1B
D2B
D3B
D4B
3.4.1.2

Front Panel Serial Port (J4)

There is one front access asynchronous serial port interface labeled COMM1 that is routed
to the micro mini DB-9 front panel connector. A male-to-male micro-mini DB9 adapter cable
is available under SMART EC part number SERIAL-MINI-D (30-W2400E01A). The pin
assignments for these connectors are as follows:
Table 3-4
Pin
1
2
3
4
5
6
7
8
9
52
Front Panel Tri-Speed Ethernet Connector (J1) (continued)
Signal Description
Port B TRD3 +
Port B TRD2 -
Port B TRD2 +
Port B TRD1 -
Port B TRD1 +
Port B TRD0 -
Port B TRD0 +
Port B Green LED1 Anode / Yellow LED1 Cathode
Port B Yellow LED1 Anode / Green LED1 Cathode
Port B Green LED2 Anode / Yellow LED2 Cathode
Port B Yellow LED2 Anode / Green LED2 Cathode
Front Panel Serial Port (J4)
Signal Description
NC
RX
TX
NC
GND
NC
RTS
CTS
NC
Controls, LEDs, and Connectors
MVME2502 Installation and Use (6806800R96G)