I seems that in DEPLEvalCustSetup.exe, used to evaluate many of AD98xx may have the following problem :
In read mode , using the LPT port , I noticed that after the IC received the register address , ( IC gives a ACK bit), the software is missing some delay before sending the new rising clock edge. If MSB of targeted register is a '1' , any I2C bus analyser will see that clock edge rising before the IC output the data to high is interpretated as <STOP> .
Is it a true bug ? (see picture)
Thanks for your answers,