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请问ADS42B49的DRVDD能否用DCDC供电？此外多个ADS42B49的数字电源能否公用一个电源芯片？谢谢
DRVDD 是数字电路部分的电源, 只要处理好, DCDC供电 应该不会影响转换结果,
多个ADS42B49的数字电源能否公用一个电源芯片？应该是可以的, 看你的地线怎么安排和连接而不影响模拟部分吧
