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AD9102 Dynamic Range

Question asked by Graeme on Mar 30, 2018



Can you please confirm the dynamic range possible with the AD9102.  My understanding is:

1. DDS output (for sinewave generation) uses the full 14bits available in the DAC

2. The SRAM (for arbitary waveforms) uses only 12bits of the DAC - the upper 12 MSBs

Is that correct?

Is it a bug in the AD9102 that limits the SRAM width to only 12bits as a lot of the datasheet specifes 4096x14bits.