主要帮忙检查一下是否正确,电路是否还可以简化,减少外部元器件的数量,谢谢各位指导!
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主要帮忙检查一下是否正确,电路是否还可以简化,减少外部元器件的数量,谢谢各位指导!
BIN pin上的电路需要结合OpConfig [BI_PU_EN]的配置来确定。
如果I2C总线需要引到外面去,建议加ESD防护电路:两个100欧电阻+TVS管。