Article AD7147: Can several AD7147 be used in parallel to realize a remote control with 35 buttons?

Question

Can several AD7147 be used in parallel to realize a remote control with 35
buttons?

Answer

Several AD7147 devices cannot be connected to the same sensor module or keypad
design due to crosstalk and interference from the excitation signals of one
device to another. The parts cannot be synchronised together to eliminate this
crosstalk.

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