I have read about PHY chips. But in what places do we use it, in the sense, when will it be necessary to use PHY chips?

 

Hello,

Learn to use some search engines on the internet.
This is one of the first hits:
https://en.wikipedia.org/wiki/PHY_(chip)

Bertus

 

Hello,

Learn to use some search engines on the internet.
This is one of the first hits:
https://en.wikipedia.org/wiki/PHY_(chip)

Bertus

Yes sir, thank you . But my question was , "When will it be necessary to use PHY chips" ?

 

Hello,

The chips are used for communitation via ethernet.

Bertus