This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TLK106: Issue with RMII interface

Part Number: TLK106


We are using the TLK106I chip and we wanto to connect our microprocessor to it using the RMII interface.

For that purpose we have connected the lines of RMII and send the clock to MAC using two modalities:
1) the RX_CLK out pin of TLK106
2) an external 50MHz CMOS oscillator

In both cases we observe a packet loss of 3% of all packets sent on Ethernet (these aren't sent to the microprocessor).

There is something that we can check in order to overcome this?

Below there is shematic we are using.

Best Regards,
Federico Libralesso