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AM335x的供电电压纹波要求

使用管理芯片TPS65217CR,输出的VDDS_DDR(1.5V)电压示波器实测平均值是1.51V,纹波峰值是56mV~78mV。如果 78mV 是居于 1.51V的基础上的峰峰值,这样就超过了AM335x数据手册上的电气特性表的供电电源的范围:1.425 ~ 1.575V,其他通道电压同理。请问这样推断是否正确,在实测平均值加上峰峰值?AM335x的供电电压纹波要求是怎样的?谢谢。

5.5 Recommended Operating Conditions.
www.ti.com/.../am4376.pdf