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Altera_Forum's avatar
Altera_Forum
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8 years ago

why only one pll? and no internal oscillator

Hi all, I am tinkering with a schematic design using the Quartus lite software. I've created a project with Quartus lite with a top-level schematic. I've tried using the internal oscillator, ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

I have no problem to instantiate an Internal Oscillator in MAX10xxSC device using the IP library. You can also directly instantiate a fiftyfivenm_oscillator primitive.

Unfortunately some documents, e.g. MAX 10 FPGA Device Overview don't explicitly state that all MAX10xxSx (single supply version) have only one PLL.