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ADC reference voltage data required

Added by ABDUL SALAM about 12 years ago

Hi,
`A 3.3 V and 1.8 V are connected to the ADC reference voltage in your carrier board reference design, Can i connect 3.3 V to the ADC Ref.
Plz confirm?

regards
salam


Replies (1)

RE: ADC reference voltage data required - Added by Tim Iskander about 12 years ago

salam
The TI datasheet for the AM3359 [ http://www.ti.com/lit/ds/symlink/am3359.pdf ] recommends 1.8V for the ADC circuit. The max is 2.1.
I don't think I'd recommend using 3.3 for VREFP.

cheers
/Tim

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