WM8524CGEDT

[idom]

Hi 

according to IMX8MMEVKHUG on the Audio DAC schematic.

"Line out levels only for audio
Not for headphone use!"

Can you tell me the reason?

Will all headphones wont work?

[weidong_sun]

Hi ldo

line out pins should be connected to SPEAKER, NOT Headphone, otherwise due higher power output, Headphone is easily damaged. 

 More detailed information, you can check WM8524 datasheet.

Have a nice day!

BR,

Weidong