MCU通过IIC口控制TLV320AIC3204,该芯片的IOVDD接1.8V,MCU的IIC上拉电平是3.3V,请问MCU的IIC接口和TLV320AIC3204的IIC接口对接时需要电平转换吗?
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MCU通过IIC口控制TLV320AIC3204,该芯片的IOVDD接1.8V,MCU的IIC上拉电平是3.3V,请问MCU的IIC接口和TLV320AIC3204的IIC接口对接时需要电平转换吗?