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Altera_Forum
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13 years ago

NCO reset_n

Quartus II v12.0, Cyclone III, NCO v12.0, Small ROM, no modulation, no dithering, no hopping, 16-bit sine and cosine outputs, 24MHz clock: Nco_ug.pdf says reset_n is an active-low asynchronous re...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

It could be you are releasing the reset as such or you are pre-synchronising it and that is good. If not then the outputs themselves are not under reset but some other internal nco logic e.g. accummulator.