This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DIX4192: DIR block of DIX4192

Part Number: DIX4192

Dear Sirs,

My customer asked about DIR block of DIX4192.

Consider using contents
1. They are checking the operation as DIR which receives AES / EBU to DIX 4192 and receives 48 kHz PCM audio.
2. The DIX 4192 is used as a slave, and the master clock uses an internal PLL.

Question 1
① Can it be used as a DIR that receives 192 kHz PCM audio with the same configuration as above?
Question 2
② 48 kHz PCM audio / 192 kHz PCM audio is recognized automatically?

③ Please let me know if there are necessary setting methods with the above questions.

Best  Regards,

Y.Hasebe

  • Hi, Hasebe-san,

    The DIR of the DIX4192 is able to stream data on the audio serial ports with a sampling rate up to 216KHz, so 192KHz sample rate is supported. The sample rate of the serial port is determined by the frequency of the WCLK signal when the device is configured as slave. The audio serial ports are configured using control registers 0x03 through 0x06.

    Regards,

      -Diego Meléndez López
       Audio Applications Engineer

  • Hello Diego-san,

    Thank you for your quick reply.

    I understand your comment.

    However, I have one more question.

    When switching the input of external WCLK in slave mode, I think that it is necessary to switch the then Mute the output input.
    Is this correct?

    Best Regards,

    Y.Hasebe