LMX2615-SP: What is the default voltage of the MUXout pin after power-up?

Lauren Mayfield

Expert 7765 points

Part Number: LMX2615-SP

Tool/software:

And is there any chance that it would toggle without any activity on the SPI interface?

5 months ago

0 Noel Fung 5 months ago

TI__Guru** 102450 points

Hi Lauren,

After powering it up, the MUXout pin is silicon default to lock detect output. Since the synthesizer has not yet configured at this time, MUXout is 0V.

0 Lauren Mayfield 5 months ago in reply to Noel Fung

TI__Expert 7765 points

Thanks Noel.

Is there any chance that it would toggle without any activity on the SPI interface?

+1 Noel Fung 5 months ago in reply to Lauren Mayfield

TI__Guru** 102450 points

Hi Lauren,

I don't think so, at least I have never seen this happen.

Clock & timing

Clock & timing forum

LMX2615-SP: What is the default voltage of the MUXout pin after power-up?