looks like it according to page 24

These pins are the Distributed Clock Sync (OUT) or
Latch (IN) signals. The direction is bitwise configurable.
Note: These signals are not driven (high impedance) until the EEPROM is
loaded.


On 9 December 2017 at 10:45, Nicklas Karlsson <[email protected]>
wrote:

> > Hardware for master is hard to find because you don't need it.   Any
> normal
> > Ethernet port works.   Master is a software-only solution.
> >
> > You can choose a simple less redundant network topology.  Double ring is
> > used because it can tolerate failure and it's not more expensive then
> daisy
> > chain.
>
> Software is loaded into to chip and try to communicate via SPI but get no
> answer. I try to run without EEPROM so it might be I have to add this to
> get correct configuration, datasheet for LAN9252 make me a little bit
> confused about if EEPROM is needed.
>
> Nicklas Karlsson
>
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