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iMX6D + TJA1100HN (Automotive Ethernet PHY) RMII I/O

Question asked by Michal Kasparek on Feb 15, 2016
Latest reply on Feb 17, 2016 by Michal Kasparek

Hi all,

 

Does anyone know if and how it is possible to use iMX6 with NXP ethernet PHY TJA1100HN?

From datasheets it appears that RMII I/O on PHY can run only on 3.3V but iMX6D has 2.5V max.

Is it possible to configure TJA1100HN for 1.8V on RMII I/O? It is not clear from the sheet for me..

 

Thanks in advance

Michael

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