AD9783: read back value of the Hardware Version of the AD9783

Document created by analog-archivist Employee on Feb 23, 2016
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I am trying to read the Hardware
Version of the AD9783 via SPI (register address 0x1F). I only get back zero.
Writing and reading other registers works.
Can 0 be the correct value for the hardware version?


Yes , we never done a revision on this part after it was release so register 1F
read 00. We should have put 00 instead of NA in the  Default value of the
register table.

Datasheet Rev B givs as a value NA instead of 0x00