Technical data

Host interface 19/72

netRAPID Chip Carrier | Design Guide

Pin Signal Specification Function Other shared

Signals

TXN0 Ethernet specific Ethernet channel 0 transmit negative

FB4 Field bus specific Field bus connector pin 4 71

TXP0 Ethernet specific Ethernet channel 0 transmit positive

FB5 Field bus specific Field bus connector pin 5 72

- Ethernet specific -

FB6 Field bus specific Field bus connector pin 6 73

RXN1 Ethernet specific Ethernet channel 1 receive positive

FB7 Field bus specific Field bus connector pin 7 74

RXP1 Ethernet specific Ethernet channel 1 receive positive

FB8 Field bus specific Field bus connector pin 8 75

TXN1 Ethernet specific Ethernet channel 1 transmit negative

FB9 Field bus specific Field bus connector pin 9 76

TXP1 Ethernet specific Ethernet channel 1 transmit positive

Table 4: Pin assignment

Gray fields in columns Signal and Specification indicate that column Other shared Signals

contains the description of the signal.

The following table lists the meaning of the abbreviations used in the specification column:

Symbol Meaning

I Input

I1.5KU Input with 1.5 k resistor to +3V3

I50KD Input with 50 k resistor to GND

I50KU Input with 50 k resistor to +3V3

O6 Output: load of max. 6 mA

Field bus specific According to the respective field bus specification

Ethernet specific According to the respective Ethernet specification

Table 5: Symbols of pin assignment