Regulator connected DEC1

[masamasa]

Hi,

What is a purpose of implement Regulator connected DEC1 

To drive internal circuits ? Or  to drive external loads ?

[masamasa]

Hi, Thank you showing othe post.

Degital cell circuit is always driven by DEC1 regulator, not by 1.3V regulator, is it correct ?

regards

[Jared]

Hi,

Yes, the digital interface is always powered by the (1.1 V - 0.9 V) regulator that is connected to DEC1. But that regulator is preceded by the 1.3 regulator that is connected to DEC4. 

regards

Jared

[masamasa]

Hi

Thank you very much.

Your explanation enhanced my understanding the Power supply system.

My question is cleared up !!

regards