AD7912 没有输出的问题

Question

芯片的应用电路及波形如附件中详细描述了，可是始终没有任何输出，换了几片也不行， 
 所以需要请 ADI 工程师帮忙确认问题所在！

EZAdministrator · Accepted Answer

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin

ADI_XUN · Answer

建议您在DOUT引脚上加一个上拉电阻尝试下，在转换期间，此引脚是三态，零电平表示数据转换完成