How to design IO cells for ASIC ?

[vsrpkumar]

IO Cell query

Hi
I have a query.While designing io cell for an asic,i was told to use buffers for driving the signals to other asic.My query is which logic family sholud be used .How to design IO cells.Can anyone give ideas though it is very vast topic.
Thanking you
VSRPKUMAR

 

[shankarmit]

Re: IO Cell query

hi

IO cells are anlaog parts
you dont need any logic standard cells for designing..

They are just noise supression, high drive speed bufers..


Regards
Shankar

 

[tarkyss]

IO Cell query

IO cell is interface with external circuit,
normally it can provide esd protection and big drive capability.
the detail requirement depend on the function of the cell
for example the requirement for input cell and output cell is different