主题中讨论的其他器件:66AK2G12
电流方案为:SoC (66AK2G12)+ PMIC (TPS65911A)。
问题是:VCC5V0_DCDC 正常、VTC 为1.8V。 然而、VIO 通常不输出3.3V 电压、导致 VDD1、VDD2没有正常输出。
此外、CVDD 引脚直接输出12V 而不是1V。 已损坏66AK2G12。
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