AnsweredAssumed Answered

(ADV7390)EXT_LF resister

Question asked by donadona999s on Mar 9, 2016
Latest reply on Mar 29, 2016 by donadona999s

Hi !

 

At the datasheet , EXT_LF's resister is 170ohms.

Is there any specification about 170Ohm?

ADV7390.JPG

1)

Can you tell me which type of 170Ohms should we use?

170 ± 10%(153~187Ohms) is OK?

 

2)

Is 10% is OK , can we use 180Ohms ± 1%(178.2~181.8Ohms)?

 

3)

I read the discussion.

=> https://ez.analog.com/message/156258#156258

But I couldn't understand what is "PLL stability"?

Would you explain it more concretely?

 

Best regards.

Kawa

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