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Altera_Forum
Honored Contributor
18 years agoRis/fall time?
Hello, I am developing a simple test board for a cyclone FPGA (EP2C8T144). It is my very first FPGA project, and I want to build my own FPGA board. Now, my question is: Which rise and fall...
Altera_Forum
Honored Contributor
18 years agoHi, if your frequencies are low enough (let's say under 50MHz) you can go on without series resistors also with 25mm, with higher frequencies a resistor array of 22ohm is recommendable.