AD9963. Problems.

I am using the AD9963 chip now and I have found a few mistakes in the datasheet. I have attached the file below (datasheet_AD9963.pdf).

I have not found any information about using FIFO Alignment register 0x33. How can I set the FIFO read and write pointers phase offset?

Here is my AD9963 initialization sequence after resetting it (DDR mode in Half-Duplex 2-clock mode):

[0x3F]=00000110,

[0x31]=00010110,

[0x63]=10101010.

In the attached file (work.doc) you can see my strange results. I don’t understand it! What am I doing wrong?

Thanks in advance for answer.

attachments.zip