Question when using an external reference for the AD5317R.Does the AD5317R allow references other than 2.5 V?Can I use the power supply voltage 5 V, REF = 5 V?
Yes, you can use REF = Vdd. Please do note that for REF other than 2.5V, the limits in the spec table may not be applicable.
For Gain = 1: REF can be from 1V to VddFor Gain = 2: REF can be from 1V to Vdd/2
I understand. Thank you.Let me question about the gain.Does the problem occur if GAIN = 2 setting and REF = Vdd?Is it that the output does not swing fully or is permanent damage?
If that's the case, then the maximum DAC output will be limited to Vdd. No permanent damage is expected. Hope this helps.
I appreciate your quick answer.Thank you very much.
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