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Tps53667读取寄存器有误

Other Parts Discussed in Thread: TPS53667

用到的TPS53667,现在通过PMBUS去读取相关寄存器,比如电压,电流和温度,读到的值然后按照spec中的公式进行换算,结果非常夸张,

         下面以读温度为例,按照如下命令和换算执行,

结果如下,显示Y=0xf0,N=29,这个值不值得信赖啊。

以上,请尽快帮忙解答,谢谢。