Hello Nitesh Kumar,
The NTB0104-Q100 does have the Q100 (Grade 1) certification. However, it won’t support the full speed of the RMII interface, as you can see on the product datasheet below.
http://www.nxp.com/documents/data_sheet/NTB0104_Q100.pdf
There are several voltage translators available but I would recommend looking for a RMII focused solution due to the speed of RMII.
https://www.nxp.com/documents/brochure/75017511.pdf
I hope this helps!
Regards,
Hi
Thanks for the reply.
Can you suggest me the Voltage level Translator for RMII application.
Regrdas
Nitesh