help with DP83848

Has anyone used DP83848 ethernet module with arduino ?

Which type of Arduino are we talking about here? It’s definitely the wrong hardware for an UNO.

arduino nano

As the Nano uses the same processor as the UNO my sentence still applies. That chip leaves too much work to the processor you probably don't get that into the limited memory of an ATmega328p. Even the ENC28J60 uses most of the RAM and a big part of the processing power of the MCU to handle the network. This chip moves even more of the Ethernet functionality to the MCU so it's the wrong choice for such a limited processor.

ok ,thank you !