bestvlsi
Junior Member level 1
Hi all ,
I ve to do layout for a differential pair with 2 fingers each.
Now i read that for differential pair we should go for common centroid which means if the transistors are named A and B. Then
AB
BA
is the desired layout.
But i also read on the forums in some other posts that if the the number of fingers is small then to reduce routing complexity ... we can simply go for interdigitization ..
My question is in my case since the number of fingers is low ... can I go for only interdigitization?
Regards.
I ve to do layout for a differential pair with 2 fingers each.
Now i read that for differential pair we should go for common centroid which means if the transistors are named A and B. Then
AB
BA
is the desired layout.
But i also read on the forums in some other posts that if the the number of fingers is small then to reduce routing complexity ... we can simply go for interdigitization ..
My question is in my case since the number of fingers is low ... can I go for only interdigitization?
Regards.