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Altera_Forum's avatar
Altera_Forum
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16 years ago

High Level, Low Level, stratix II.

I have a data signal with low voltage peak to peak (only 0.5 volts). I want my stratix II FPGA to understand it as a zero and one. To do that I tried changing my input from 3.3v to 1.5, but qu...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Use comparator. set your ref voltage to 0.5v and connect comparator power to

3.3v. your output will be 0 or 3.3v if less then 0.5 will be 0 if more then 0.5 will be

3.3v

Andre