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Frequent questions

  • [FAQ] PCM2912A: USB Codecs with Programmable descriptors

    Part Number: PCM2912A Does TI have any USB Codecs which have programmable USB descriptors? Best regards, Ravi

  • [FAQ] DIR9001: Purpose of AUDIO (pin 1)

    Part Number: DIR9001 What is the purpose of Pin 1 [Audio]? Can it be left unconnected? Best regards, Ravi

  • [FAQ] DIR9001: Handling of UNUSED XTI pin when XTAL is not used

    Part Number: DIR9001 What is the best practice for unused XTI pin when we not using external XTAL? Best regards, Ravi

  • [FAQ] DIR9001: Use for external XTAL & Measuring sampling frequency of incoming audio stream

    Part Number: DIR9001 When do we need to use external XTAL with DIR9001? How do we measure the sampling frequency of the incoming audio stream while playing the audio data? Best regards, Ravi

  • [FAQ] DIR9001: XTAL requirement

    Part Number: DIR9001 Can we use DIR9001 without XTAL? Best regards, Ravi

  • [FAQ] SRC4192: Behavior of output data lines with no audio input stream

    Part Number: SRC4192 Is it normal behavior to have output data lines active when there is no input stream? Best regards, Ravi

  • [FAQ] SRC4192: Handling of MUTE pin for SRC4192

    Part Number: SRC4192 Can I leave MUTE pin floating for SRC4192? Best regards, Ravi

  • [FAQ] SRC4192: Handling of Mode pins for SRC4192

    Part Number: SRC4192 What is the recommended handling of the mode pins for SRC4192?

  • [FAQ] SRC4192: Differences between the SRC4192 and the SRC4193?

    Part Number: SRC4192 Other Parts Discussed in Thread: SRC4193 What are the differences between the SRC4192 and the SRC4193?

  • [FAQ] TLV320AIC CODECS and ADCs: How to restart / revive a USB Audio EVM

    My EVM is no longer being registered as an Audio CODEC, what do I do?

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