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求教tms320f28377d硬件设计的一个小问题

Other Parts Discussed in Thread: TMS320F28377D

我在使用tms320f28377d进行设计中只需要dsp中的数字部分功能,模拟部分ADC功能完全不使用,我想请问在这种情况下我是否可以不为VDDA模拟采样模块供电?