Rate Change Use Mode Without Reference Clock Change

Versal ACAP GTM Transceivers Architecture Manual (AM017)

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If the reference clock frequency does not need to change, the user shall use the rate change port and wait for the CH*_TXRESETDONE or CH*_RXRESETDONE assertion to signal the rate change process completion. The following timing diagram shows the sequence details.

Figure 1. Transceiver Rate Change with No Changes in Reference Clock