Tool/software:
Hi,I have been using TAS2563 speaker Amplifier in my product.I have been using sampling rate of 16000 and each of 32 bit of 2 channels.I am using I2S and able to send raw mic data and is audible in speaker .Here when i try to use software filters of frequency 100-to 500 hz if speaker not able to pick low sounds it's going to completely mute and if suddenly some sound with high pitch played and its coming to normal state and it happens very frequent ,if I played audio within mentioned frequency also its going to mute if amplitude is low. And it happen wth different ranges when I have used for 20-200 hz and even for 20-1000hz. I done a test case where i logged filtered data from mic and at same time I listened in speaker at that I observed the logged data has audio without breaks but when i am listening live in speaker there are cases when speaker went to mute and un-mute itself if it picks some sounds with more amplitude .I have attached the registers Ihave used in order to activate speaker .CAN YOU HELP ME IN SOLVING THIS.
i2cWrite(0x00U, 0x00U); i2cWrite(0x7FU, 0x00U); i2cWrite(0x01U, 0x01U); i2cWrite(0x03U,0X02U); i2cWrite(0x06U, 0x02U); i2cWrite(0x07U, 0x02U); i2cWrite(0x08U, 0x30U); i2cWrite(0x02U, 0x0CU);
Regards
Kashyap G