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Re: AD7949 SDO error

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Hi, yk.


Do you see this problem on multiple parts? Are you using the AD7949 evaluation board? Which mode are you trying to use RDC/RAC/RSC with or without busy indicator?

 

Note that there is always a one deep delay when writing the CFG register. From power-up, in any read/write mode, the first three conversion results are undefined because a valid CFG does not take place until the 2nd EOC; thus two dummy conversions are required.


Regards,

Karen


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