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CC2652P: 终端设备上电入网异常

Part Number: CC2652P
Other Parts Discussed in Thread: CC1352P, , CC2640, LPSTK-CC1352R

终端设备使用开发板上的3.3V电源供电上电可以正常入网,使用3.6V锂电池上电后无法正常入网。锂电池通过LDO稳压到3.3V后再供电给模组,则可以正常入网。请问是怎么回事?电路设计是参考1352P开发板画的。如图EF50模块为外挂LDO,可以正常入网,5D88模组无外挂LDO,无法正常入网。   异常入网.zip正常入网.zip