Output Data Format @ AD9225 is the straight binary or offset binary ?
In the datasheet @ AD9225, 17 page,"DIGITAL INPUTS AND OUTPUTSDigital Outputs"
1."The AD9225 output data is presented in positive true straight binary for all input ranges."This is a description about the "straight binary".
But,2."A twos complement output data format can be created by inverting the MSB. "I think that this is a description about the "offset binary".
The AD9225's digital output can be considered offset binary and one must invert the MSB of the digital output (in the digital host) to get 2's complement. Regards.