AnsweredAssumed Answered

EXT_LFx pin of ADV7344

Question asked by Kikka on Jun 7, 2016
Latest reply on Jun 7, 2016 by GuenterL

Hello.

 

There are some questions about EXT_LFx pin of ADV7344.

 

The datasheet says that 12nF, 150nF capacitor and 170ohm resistor should be connected to EXT_LFx pin.

 

The issue occurs that mechanical shock by external makes some abnormal picture.

So, they tried to reduce the capacitor value(12nF->1.2nF, 150nF->15nF), then the issue is fixed.

 

Can ADV7344 accept above reduced capacitor value?

 

Best regards.

Kikka

Outcomes