LMX2595: LMK00304 as input to LMX2595

Aishwarya K V

Part Number: LMX2595
Other Parts Discussed in Thread: LMK00304, , LMX2572

Hi I want to use LMK00304 as an input buffer to two numbers of LMX2595 and to LMX2572 to feed LVDS differential Signal and i have few questions:

1) What is the maximum differential input voltage level(vOSCin) in peak-to-peak can be provided to LMX2595 and LMX2572?

2) Is it okay if i go with LVPECL differential input to LMX2595 and LMX2572?

Also please let me know whether the configuration i am following is correct?

0 Noel Fung over 2 years ago

Hi There,

Input voltage level is specified in the datasheet.

LVPECL voltage swing is within the specification, it is fine to AC-coupled to the synthesizers.

0 Aishwarya K V over 2 years ago in reply to Noel Fung

Hi the highlighted 2Vpp for the LMX2494 is differential or single ended? Because for LMX2572 its Cleary mentioned as differential buffer

0 Noel Fung over 2 years ago in reply to Aishwarya K V

Hi There,

It is differential.

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