AXEL ULite SOM/AXEL ULite Evaluation Kit/Interfaces and Connectors/Ethernet
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| History | |||
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| Version | Issue Date | Notes | |
| 1.0.0 | Jul 2021 | First DESK release | |
Contents
Ethernet interfaceEdit
DescriptionEdit
J19 is a standard RJ45 connectors connected to the SOM integrated ethernet controller and PHY.
SignalsEdit
The following table describes the interface signals:
| Pin# | SOM Pin# | Pin name | Pin function | Pin Notes |
|---|---|---|---|---|
| 11 | J1.19 | ETH0_TXRX0_P | Transmit and receive pair 0 data + | |
| 10 | J1.21 | ETH0_TXRX0_M | Transmit and receive pair 0 data - | |
| 4 | J1.23 | ETH0_TXRX1_P | Transmit and receive pair 1 data + | |
| 5 | J1.25 | ETH0_TXRX1_M | Transmit and receive pair 1 data - | |
| 20 | J1.13 | 3V3_ETH_LED1 | Eth link/activity led |
Device mappingEdit
The network interface mapped at eth0 device in Linux.
Device usageEdit
The peripheral is used the standard kernel interface and network protocol stack.