I am designing a UVM agent to mimic the AD5734R. I read that the internal registers are 16b and can be read out. I see the Read Timing Diagram shows SDO returns 24b of data.
What is not clear to me is the SDO data format. Does the SDO look like R, 0, R2-0, A2-0, Data? or 8b of don't care followed by the data? or something else?
Moved to precision DAC space.
Hi,
On the AD5734R SDO readback, the first 8 bits are don't care, followed by the 14-bit data then the last 2 bits are also don't care.
Best regards,
Rainier