Reference Clock Location - 8.11 English

CPRI LogiCORE IP Product Guide (PG056)

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8.11 English

As with the transceiver location, the reference clock can be selected in UltraScale-based devices. Options are refclk0 and refclk1 along with the refclk0 and refclk1 inputs from the two quads below and above the selected transceiver location. See the UltraScale Architecture GTH Transceivers User Guide (UG576) [Ref 4] and the UltraScale Architecture GTY Transceivers User Guide (UG578) [Ref 5] for more information on reference clock distribution.