If S32K148 Vin=5V, TJA1101 Vin=3.3V, So MII to connect the two device, need a Voltage Level Translators?
Hi George Li
Yes, actually in our evaluation board EVB, you can see some level shifters along with the Ethernet connector. You can download the schematic design form the web page:
S32K148 Evaluation Board | NXP
Hope this helps
Best regards
Jorge Alcala