Luciano,

thanks for the yamar links!

I have requested the full datasheets.
Samples will not be available befor end of Feb.

What I can tell so far is:
It is not going to be a cheap solution and will require some PCB space as there is quite some external components required.
(It's not the "single-chip" solution I was hoping it was)

So for MegaADY this is certainly some sort of overkill if he has to transfer just a "few" bytes at "low" speed over a "short" distance.

BTW.
How do you collect all those links?
Are you searching the web all day?
;-)