Skip to main content.
Navigation:
DENX
>
DULG
>
PHY
Translations:
Edit
|
Attach
|
Raw
|
Ref-By
|
Printable
|
More
DULG
Sections of this site:
DENX Home
|
DULG
|
ELDK-5
|
Know
|
Training
|
U-Boot
|
U-Bootdoc
Topics
DULG Home
BoardSelect
Manual
FAQ
Application Notes
Changes
Index
List of pages in DULG
Search
---++ PHY - Physical Interface The physical layer transceiver which implements the IEEE Ethernet standard interface between the ethernet wires (twisted pair, 50 ohm coax, _etc._) and the ethernet controller (MAC). PHYs are often external transceivers but may be integrated in the MAC chip or in the CPU. The PHY is controlled more or less transparently to software via the MII.
