AXEL ULite SOM/AXEL ULite Evaluation Kit/Interfaces and Connectors/Ethernet

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Version Issue Date Notes
1.0.0 Jul 2021 First DESK release

Ethernet interface[edit | edit source]

Description[edit | edit source]

J10 is a standard RJ45 connectors connected to the SOM integrated ethernet controller and PHY.

Ethernet connector

Signals[edit | edit source]

The following table describes the interface signals:

Pin# SOM Pin# Pin name Pin function Pin Notes
J10.1 J1.19 ETH0_TXRX0_P Transmit and receive pair 0 data +
J10.2 J1.21 ETH0_TXRX0_M Transmit and receive pair 0 data -
J10.3 J1.23 ETH0_TXRX1_P Transmit and receive pair 1 data +
J10.6 J1.25 ETH0_TXRX1_M Transmit and receive pair 1 data -
- J1.13 3V3_ETH_LED1 Eth link/activity led single led for link and activity

Device mapping[edit | edit source]

The network interface mapped at eth0 device in Linux.

Device usage[edit | edit source]

The peripheral is used the standard kernel interface and network protocol stack.