Article ID: 000085207 Content Type: Troubleshooting Last Reviewed: 09/11/2012

For a given data rate, which frequency will provide the best jitter performance for the high speed transceiver CMU PLL of a GX devices?

Environment

  • Stratix® GX FPGA
  • Stratix® II GX FPGA
  • Stratix® IV GX FPGA
  • Arria® II GX FPGA
  • Cyclone® IV GX FPGA
  • Stratix® IV GT FPGA
BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

For a given data rate, the ALTGX Megawizard provides a list of available clock frequencies in the "What is the input clock frequency?" drop down menu.  Higher frequency options should provide better jitter performance.

Disclaimer

1

All postings and use of the content on this site are subject to Intel.com Terms of Use.