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No Audio on KL17 with TFA9882.

Question asked by Rajesh Reddy on Apr 18, 2018
Latest reply on Apr 25, 2018 by Jing Pan

No Audio on KL17 with TFA9882.
TFA9882 is connected with KL17(i2s) on pins PCT1(I2S_TXD),PCT2(I2S_TX_FS),PCT3(I2S_TX_BCLK),
Have tried to send some data on i2s, can see the data on i2s line to tfa9882.can't hear any sound.
As part of the debug check the current drawing by TFA9882 is 0mA.(power down mode).
as per the data sheet , if the BCK like is pulled up, TFA9882 should enter into mute or operating mode.
Can any one help to solve this issue