Dear TI FAE
Good day!
My name is GU from China.
For no answer for several days , so I post the problem again. Sorry to bother you.
I use PCMA1754 for DAC in my projector model, but there is some noise output from 7,8pin..
I send you the output wave(8pin) mix with noise when sampling rate is 32K and the waves of BCK,LRCK,MCLK.
I had a try to remove the R8041 and R8042 which connect to pin7 and pin8, the noise was disappeared.
I also had a try to set the pin14 to H in order to mute the noise but it doesn't help.
Could you please help to check ASAP ?
Thanks and best regards.
Gu