第一次使用ADS1278,设计中疏忽导致DVDD与IOVDD都给了3.3V,AVDD给5V,板子上电后并未发热,只是DRDY一直检测不到下降沿,请问DVDD(手册中规定1.8V标准)给3.3V会带来哪些后果,可能导致AD出现目前的情况吗?
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