NP5 EtherCAT Online Manual

EtherCAT connection

The following figures show a reference circuit for connecting the NP5 EtherCAT.

Note: For the standard assignment of the connections, see Pin assignment.

PCI-specific pin assignment for EtherCAT:

Pin

Name

Description/function

A17 SLOT_SPI_SCK

ROM_Loaded

A19 COMM_SPI_MOSI

PDI[2] 1

A20 COMM_SPI_MISO

PDI[3]

A21 COMM_SPI_SCK

PDI[0]

A22 COMM_SPI_CS

PDI[1]

A23 I2CSCL_CANRX

EPROM_CLK input I2 clock

A24 I2CSDA_CANTX

EPROM_DATA

Input I2 data

22 COMM_RESET

ETHERCAT_RESET

B23 COMM_SYNC

PDI[4]/SPI_IRQ

Pin assignment NP5 ET1100 EtherCAT ASIC ET1100:

Pin assignment NP5 PHY device configuration

1 PDI: Process Data Interface
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