请问这两个电源IOVDD 和DVDD的区别,应用时可一接同一个3.3.V吗?
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DAC内部的不同功能模块使用不同的电源。
虽然电压一样,为了保证性能最好由两个独立的电源供电
是在不可以,必须要从一个电源供电时,用磁珠,穿心电容等器件隔离滤波一下