Jul 07, 2014
04:06 AM
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Jul 07, 2014
04:06 AM
Hello,
Does the Enable Vref/Vssa option in the ADC's Common tab allow us to connect a variable reference in PSoC schematic (rather than allocating a special pin to acquire an external Vref?
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PSoC 5LP
2 Replies
Jul 07, 2014
05:26 AM
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Jul 07, 2014
05:26 AM
I think this targets removing offset when an external reference, using
a pin, is selected. And I think datasheet accuracy is written around that
assumption. It might be possible to actually use pin as a variable reference,
I would file a CASE to ask if done that keeps datasheet accuracy or that
pin absolutely must be very close to ground level.
To create a technical case at Cypress -
“Support”
“Technical Support”
“Create a Case”
You have to be registered on Cypress web site first.
Regards, Dana.
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Jul 07, 2014
05:28 AM
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Jul 07, 2014
05:28 AM