TI中文支持网HI
对于ADC芯片，数字信号模拟信号都会用到各自的GND(数字GND/模拟GND）
那么对于PD(Power down）信号，是要用到数字GND，还是模拟GND比较好？
Coffee Ge73：
PD信号一般是数字信号，可以用DGND
GND 问题
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