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two's complement coding in AD5781

Question asked by BOEING on Apr 21, 2017
Latest reply on Apr 21, 2017 by msamera

How the two's complement code correspond to the binary offset code used in AD5781?

I see the description on the datasheet:

BIN/2sC DAC register coding select.

0: (default) DAC register uses two's complement coding.

1: DAC register uses offset binary coding.

I know how to use offset binary coding, but I don't know how to use two's complement coding.

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