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VYoung's avatar
VYoung
Icon for New Contributor rankNew Contributor
2 years ago

Phased Clock

Are there any Intel SoC FPGAs that provide a clock manager with different phased clock outputs? e.g. One 100 MHz input with four 200 MHz phased outputs (0 degree, 90 degrees, 180 degrees, and 270 deg...
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tehjingy_Altera's avatar
tehjingy_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hi VYoung


All the intel families support the feature you are looking for.

You could look for the PLL Soft Core IP which are supported for all the Intel FPGA devices.

There are 2 types of PLL cores that are available and are supported in different FPGA families.

You could look into the "supported devices" in the documents below:


https://www.intel.com/content/www/us/en/docs/programmable/683285/18-1/core-user-guide.html

https://www.intel.com/content/www/us/en/docs/programmable/683359/17-0/altera-phase-locked-loop-ip-core-user-guide.html


In the Soft IP you could select the number of clock signals, different frequency for each signals and also adjust the phase difference.


Regards

Jingyang, Teh