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DRV8302: DRV8302不能正常启动

Part Number: DRV8302


您好,

        当我将DRV8302上电之后,芯片似乎不能正常启动。测得引脚DVDD、AVDD、GVDD都为0V。可能会是什么原因呢?

        附上原理图: