Forums » PCB Development »
Added by ABDUL SALAM over 11 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?
salamThe 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.