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1、
1. 提供一个1/2Vcc的电压偏置，保证REF_in输入满足LVCMOS输入范围。
2.。VCXO和参考输入REF_IN的关系：
VCXO_IN/REF_IN = (NxP)/M.
1
希望ＴＩ工程师帮忙解答一下；谢谢！！！
同
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