Linus
Guest
|
..or 50 Ohms termination for each input..
Yes, I am talking of I/O interfaces, and I did look at LVDS interfaces.. But: think for the type of interface I am looking for, this could be an averkill, or ?
My basic idea was: having an nmos source follower with an nmos current source for each input. The gate of the source follower is the input and has an on-chip 50 Ohms resistor to VDD. The outputs of the source follower is connected to a simple differential to single ended comparator.
..but I am looking for alternatives..
Linus
|