LMX2571: CPout external components

Yasushi Fujiwara

Part Number: LMX2571

Hello Experts,

If customer would like to use the external VCO only and the internal VCO never use, CPout-pin can be floating? Or it is needed any external components?

Best Regards,
Fujiwara

over 1 year ago

0 Ajeet Pal over 1 year ago

TI__Genius 12550 points

Hi Fujiwara,

If operating the LMX2571 in external VCO mode, it will power down the internal VCO and its associated charge pump. Hence they can keep CPout pin floating.

Thanks!

Regards,

Ajeet Pal

Clock & timing

Clock & timing forum

LMX2571: CPout external components