What is Input Channel Type

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Well it depends on the chip and the tolerance levels of the inputs of the chip. Usually it is the logic level of the chip so it would be 3.3V or 5V in for a maximum. If you are asking how the DAC works, it takes digital data and maps it to an analog output. So the type is the logic level data and whatever communication protocol the chip uses.
 

Unipolar, Bipolar, Single End, Differential type will not be applicable for Digital input(DAC), but only for Analog Input(ADC). Am i right? Please correct me if i am wrong.
 

I see what you are saying now. Correct, a DAC is just a way to translate some digital information into analog so it would be some communication control of bit inputs.
 
Glitch area is only applicable for DAC not ADC. Glitch is calculated by area of triangle (in OUTPUT Signal) in the analog signal not in Digital signal. Am i right?.
 
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