Data Sheet

ManualsBrandsEspressif ManualsDevelopment Kit Add-onsRadio module 1 pc(s)

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3. Functional Description

I2S

I2S input:

IO12 (I2SI_DATA) ;

IO13 (I2SI_BCK );

IO14 (I2SI_WS);

Collects, processes and transmits audio data.

I2S output:

IO15 (I2SO_BCK );

IO3 (I2SO_DATA);

IO2 (I2SO_WS ).

Interface

Pin

Functional Description

Espressif

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2020.07