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TLV320AIC1110: Mettalic sound over SAI output.

Part Number: TLV320AIC1110
Other Parts Discussed in Thread: TLV320AIC3111,

Hi

I am using TLV320AIC3111 CODEC IC for audio filtering,Block diagram is as follows

As mentioned in block diagram I am using SAI peripheral connectivity for audio data transmission, Master clock, frame clock and bit clock is generated by controller.

details as follows

MCLK- 2.048 MHz

BCLK- 8 KHz

WCLK- 512 KHz

As mentioned in above dia I am sending data over USB, this sound data has an metallic sound. 

I am looking for solution to remove this extraa metallic sound.