LMK04832: LMK04832 sync

Part Number: LMK04832
Other Parts Discussed in Thread: SN74AUC1G08

How should we select the type for the sync input and buffer of LMK04832, which has 2 inputs and multiple outputs? As shown in the block diagram below:

ScreenShot_2026-01-22_181636_761.png

From the JESD204C specification, when the sampling rate is greater than 8 GSPS, the minimum frequency requirement for sync is 80 UI.

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My sampling rate is 40 GSPS. Are there any recommended solutions?