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https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/899404/cdce62005-effect-of-pin-nc
暂停的 priref±和 secref±对器件的功能实现有何影响？
你(们)好。
如果我正确理解了您的问题、您会问是否可以将基准输入保持断开状态、并且只将 XTAL 振荡器用作输入、如果不使用 REF 输入、该怎么办、对吧？
您可以只使用一个 XTAL 辅助输入、如果这样做的话、您可以在不需要特殊端接的情况下使 REF 输入保持断开状态。
