we are trying to estimate the required data rate / bandwidth from the touch controller (CYAT8168) to the host µC.
The max. refresh rate of the CYAT8168 is 250 Hz. I assume we get some bytes (lets assume 4) for the x/y position of each touch event.
So, I guess the max. data rate is something like
250 Hz * 4 Byte = 1000Byte/s
Is this estimation approximately correct?
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