LMX2595: Can I use external Vtune?

Louis Han15

Genius 4680 points

Part Number: LMX2595

Hello

Can I use external Vtune for LMX2595?

Example :) charge pump from external PFD(external PLL) -> Loop filter -> Vtune -> LMX2595 (pin 35)

Regards.

over 6 years ago

0 Noel Fung over 6 years ago

TI__Guru** 110210 points

Hi Louis,

This is possible but be sure you have picked the correct VCO core (VCO_SEL) as well as VCO band (VCO_CAPCTRL) before trying to lock the VCO.

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LMX2595: Can I use external Vtune?