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.
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?
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