ESP32 Forum

Posted: **Sat Sep 15, 2018 8:34 am**

Hello,

I am using RMII mode in ESP32-WROOM-32U using KSZ8041RNL.
According to KSZ8041RNL datasheet, it will give 50MHz clock output which will given to MAC (ESP32-WROOM-32U).
So here how i will connect to MAC (Pin#)?

Regards,
Alpesh.

Posted: **Sat Sep 15, 2018 11:25 pm**

https://github.com/espressif/esp-idf/tr ... ock-wiring

Posted: **Mon Sep 17, 2018 5:14 am**

Hello,

Thank you very much for the Answer.

What is the value of Pull up resistor on GPIO0 using as EMAC_TX_CLK.

Have you any reference schematic?

Please provide if you have.

Regards,
Alpesh.

Posted: **Tue Sep 18, 2018 4:33 am**

4.7kOhms

https://sautter.com/blog/ethernet-on-es ... g-lan8720/

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