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Altera_Forum's avatar
Altera_Forum
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10 years ago

Clock data recovery

Hey, i am quite new to fpga stuff but in my current project i need to decode a 40MHz Manchester encoded signal. As far as I understood there are different ways to do this but one is to use a pll to r...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

I would over-sample as well, unless you need to recover the clock from some reason other than decoding the data. Alex - 40Mbps Manchester = 40MHz, not 80MHz.