Hi all,
I am curious whether it is possible to reconfigure the ADC on the board to be uni-polar, so it uses, say, 0-1V as the full range instead of +-1V. If so, does it require any soldering? Or can I make some changes in the constraint file to reconnect some pins to make this happen?
Thank you,
Jialun
Is it possible to configure the ADC to be uni-polar?
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Re: Is it possible to configure the ADC to be uni-polar?
Hello,
I don't see how you could achieve this without any soldering.
You would at least need to connect the SENSE pin of the LTC2145-14 ADC to VDD instead of GND (page 15 http://cds.linear.com/docs/en/datasheet/21454314fa.pdf) in order to change the input range from +/-1 V to +/-0.5 V.
Jean
I don't see how you could achieve this without any soldering.
You would at least need to connect the SENSE pin of the LTC2145-14 ADC to VDD instead of GND (page 15 http://cds.linear.com/docs/en/datasheet/21454314fa.pdf) in order to change the input range from +/-1 V to +/-0.5 V.
Jean
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