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WICED Studio Bluetooth

stte_3997901
New Contributor

I need to change the frequency of I2S_PCM_CLK but I don't understand how.

The frequency that i need is at least 1024KHz but at default is 256KHz.

I don't find anything I2S driver in the wiced studio to do this.

I have a I2S Output Digital Microphone SPH0645LM4H-B that doesn't work at the default 256KHz.

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1 Solution
AnjanaM_61
Moderator
Moderator

Hi Stefano,

I am not sure if the SPH0645LM4H-B will be compatible with CYW20706.

Because CYW20706 uses 16 bit data formatting where as SPH0645LM4H-B datasheet says 24 bit data format.

Thanks,
Anjana

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3 Replies
AnjanaM_61
Moderator
Moderator

Could you please confirm which profile are you planning to use? Whether A2DP or HFP?

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stte_3997901
New Contributor

HFP

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AnjanaM_61
Moderator
Moderator

Hi Stefano,

I am not sure if the SPH0645LM4H-B will be compatible with CYW20706.

Because CYW20706 uses 16 bit data formatting where as SPH0645LM4H-B datasheet says 24 bit data format.

Thanks,
Anjana

View solution in original post