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I.mx6 parallel lcd DISP0_CLK level

Question asked by Gitae Kim on Feb 16, 2014

Dear ALL

 

I test & checking in sabreSD board parallel LCD interface.

But i find starange porint in parallel lcd interface hw signal level by osilloscope..

Allmost signal is operation in 0V~3.3V.

But only DISP0_CLK is diffienct other signal, it's operation in 1V~2.2V.

Now no connection state parallel lcd module.

I checking complete change frequency as specify value.

 

Plz help & reply, is it normal state?

 

Thanks..

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