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Frequent questions

  • [FAQ] I need help configuring the PLL on my audio CODEC/ADC. Is there an easy way to do so?

    Hello, Configuring the PLL and clocks on the audio CODEC/ADC is a bit confusing to me. Is there an easy way to get or confirm the coefficients I need? I am using an input clock of 2.048MHz and wish to run at an Fs of 48kHz. Thanks, Aaron

  • [FAQ] TAS2563: How to use external boost PVDD voltage

    Part Number: TAS2563 Other Parts Discussed in Thread: TAS2562 Some applications have voltage regulators or voltage sources with base levels higher than 5.5V. In those cases it may be preferred to use direct connection from external voltage to PVDD instead…

  • [FAQ] TLV320ADC5140: What are the power-up time and power-down times for different sampling rates?

    Part Number: TLV320ADC5140 Hi. What are the power-up and power-down times for different sampling rates for the TLV320ADCx140 family? That family includes the following devices: TLV320ADC5140 , TLV320ADC6140 , TLV320ADC3140 .

  • [FAQ] TAS2563: What Tuning Tools are Available for TAS2563 in PPC3

    Part Number: TAS2563 For TAS2563, under "Tuning and Audio Processing" of PPC3, what are those tuning tools used for? Specifically: Smart Amp Protection Equalizer Dynamic Range Compression Dynamic Equalizer

  • [FAQ] TAS2770: Can the device drive DC output?

    Part Number: TAS2770 Is TAS2770 capable of driving DC outputs for alternative application, rather for audio output?

  • [FAQ] TAS2563: What are the .ftcfg, .cfg, .h, .json, and .bin files used for in End System Integration?

    Part Number: TAS2563 How can I use .ftcfg, .cfg, .h, .json, and .bin files for End System Integration and what data are stored in these files?

  • [FAQ] TAS2563: Adjusting Digital Volume Control using I2C

    Part Number: TAS2563 What is the I2C address to change the digital volume control for playback? The I2C addresses for digital volume control is called DVC_PCM. Since digital control is 32 bits, DVC_PCM takes 4 registers(address 0x0C - 0x0F) in total…

  • [FAQ] TAS2563: Speaker cannot heat up properly during thermal characterization

    Part Number: TAS2563 My speaker is not able to heat up properly during the thermal modeling step of speaker characterization. What can I do to resolve this issue?

  • [FAQ] PCM6260-Q1: What are the power-up time and power-down times for different sampling rates?

    Part Number: PCM6260-Q1 Other Parts Discussed in Thread: PCM6240-Q1 , PCM6020-Q1 , PCM6360-Q1 , PCM6340-Q1 Hi, What are the power-up and power-down times for different sampling rates for the PCM6xx0-Q1 family? That family includes the following devices…

  • [FAQ] TAS2563: How can I verify the excursion and thermal protections are function properly?

    Part Number: TAS2563 It is important to verify the protection algorithm by actually listen to some music and voice tracks. To begin verification, users can select the verification button at the bottom ribbon of PPC3 device home Page. During this…

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