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clee5340
clee5340
Associate II
May 16, 2005
Question

ADC of DK3300-ELCD version C

  • May 16, 2005
  • 1 reply
  • 576 views
Posted on May 16, 2005 at 17:23

ADC of DK3300-ELCD version C

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1 reply

clee5340
clee5340Author
Associate II
May 17, 2011
Posted on May 17, 2011 at 12:06

I am evaluating uPSD3334D with DK3300-ELCD kit. I want to check if the ADC is stable. By adding a voltage divider (1K/1K) at CON7 (A3.3V) and connecting the 1/2 A3.3V to ADC7 of JP14 (jumper is removed), I am getting ADC reading between 1FC & 1F5 (7LSB). Can it be improved?

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