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Altera_Forum
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16 years ago

How to generate 4.5 digits resolution frequency with FPGA’s PLL

I want to use Altera's FPGA to realize a frequency generator, and the frequecy has 4.5 digits resolution. For example, when 100.00kHz is output, the precision is 0.01kHz; when 10.000Hz is output, the...
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Altera_Forum
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16 years ago

I don't understand, what you want to suggest with your "period deviation" calculation. I think it's neither relevant for a PLL nor a DDS generator.