8. External Reference Clock (XA/XB) Not Supported
The Si5396J-A-EVB does not support an external reference clock on XA/XB. The layout for the external XTAL is on the board, but the
EVB for this part is an embedded XTAL version only and therefore this circuit should remain disconnected and unused.
Figure 8.1. External Reference Clock Termination Circuit
UG336: Si5396 Evaluation Board User's Guide
External Reference Clock (XA/XB) Not Supported
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