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LMK5B12204: LMK5B12204的参考输入的功能

Part Number: LMK5B12204

你好,TI

请问我可不可以不使用XO,直接用DPLL的REFRENCE参考输入来倍频来输出一个312.5MHZ的时钟信号。另外关于DPLL的参考输入的作用只是用来校准XO的频率吗?能不能用来输出一个外部频率,比如312.5MHZ到我的FPGA引脚