| .. _i2s_litex_example: | 
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 | I2S example | 
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 | Overview | 
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 | This is a simple I2S audio transceiver example. You can plug any source of music and listen to it. | 
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 | Audio Format | 
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 | The driver requires and provides Audio data with the following parameters: | 
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 | * 44100 kHz sample rate | 
 | * Signed 24 bit PCM | 
 | * Stereo | 
 | * Little endian | 
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 | Building | 
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 | .. code-block:: | 
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 |    mkdir build && cd build | 
 |    cmake -DBOARD=litex_vexriscv .. | 
 |    make | 
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 | Known issues | 
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 | It seems that after a few minutes some music delay occurs, this is because the sound driver is not able to send data as fast as it receives it. |