Other Parts Discussed in Thread: TLV320AIC3254, CC3200AUDBOOST
Dear Sir or Madam,
I'm using the TLV320AIC3254 and I found that there is some small white noise on the audio. This noise become a problem if I modify MICPGA_VOL_CTRL_REG or some other register which are supposed to upgrade the sound of the voice.
Depending on the value I can hear or not the white noise if it's clos to 0x00 I hear nothing but the voice is very low if it's close to its maximum 0x5F I can hear my voice but if I don't speak I hear some white noise even if the microphone is not plugged.
Do you know what could be the problem ?
Have a nice day,