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DS90UB954TRGZTQ1与/DS90UB953配置问题



通过DS90UB954TRGZTQ1芯片搜索不到/DS90UB953的I2C地址;根据硬件设计953的地址应该为0X30;954的地址应该为0X3D;实际将954的IDX用10K上拉至VDD(1.8V)后读取的地址为0X60;当采用10K下拉后读取的地址实际为7A;这与资料规定不一样;

     配置寄存器如下

      0X4C;0X01;

      0X58;0X98;;

    无法读取到953的I2C地址

   请帮忙解答;