Project

General

Profile

Forums » PCB Development »

ADC reference voltage data required

Added by ABDUL SALAM over 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 over 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

    (1-1/1)     Go to top
    Add picture from clipboard (Maximum size: 1 GB)