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Original question:
[参考译文] ADS1274：DOut1和 DOut2之间的差异
请问ADS1274/ADS1278的哪些引脚电平取决于IOVDD，哪些引脚电平取决于DVDD
您好，
已经收到了您的案例，调查需要些时间，感谢您的耐心等待。
所有外部数字IO引脚均参考IOVDD，如下所示。没有引脚参考DVDD，这是内部数字电源。
