PRoC datasheet says that "24-MHz crystal or external clock input" at XTAL24I pin. I want to use external clock input. So :-
1. What characterstics does the clock must have?
2. In that case should XTAL24O pin be connected to ground?
3. What necessary termination does this clock input needed at PRoC?
I have read "AN95089" (www.cypress.com/). But didn't found answer of theses questions. Pls help.
