User manual

Functional Description

MEN Mikro Elektronik GmbH 17

20F302-00 E4 – 2010-12-16

2 Functional Description

2.1 Power Supply

The F302 is supplied with +3.3V or +5V via the CompactPCI bus.

2.2 Ethernet Interface

The F302 offers eight Ethernet ports at the front. An additional Ethernet port

accessible via the CompactPCI interface can be made available on request.

Table 1. Signal mnemonics of Ethernet 10/100Base-T connectors

Connector types for the RJ45 version:

• Modular 8/8-pin mounting jack according to FCC68

• Mating connector:

Modular 8/8-pin plug according to FCC68

Table 2. Pin assignment of 8-pin RJ45 Ethernet 10/100Base-T connectors

Connector types for the M12 version:

• 4-pin circular M12 receptacle

• Mating connector: 4-pin circular M12 plug

Table 3. Pin assignment of 4-pin M12 Ethernet 10/100Base-T connectors

Signal Direction Function

RX+/- in Differential pair of receive data lines for

10/100Base-T

TX+/- out Differential pair of transmit data lines for

10/100Base-T

1RX+

2RX-

3TX+

6TX-

1TX+

2RX+

3TX-

4RX-