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Texas Instruments (TI) Audio support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search audio IC content or ask technical support questions on everything from audio amplifiers (op amps) and audio converters (Codecs and ADCs) to audio interface and media processors. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] TLV320AIC CODECs and ADCs: How to change a coefficient dynamically without MCU interaction

    Collin Wells
    Collin Wells
    Is it possible to dynamically change coefficients without MCU interaction?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC CODECs and ADCs: How To Get started with PurePath Studio

    Collin Wells
    Collin Wells
    Hello, What is the best way to get started using PurePath Studio?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC CODECs: Converting from linear or dB values into hex values

    Collin Wells
    Collin Wells
    How do i convert linear or dB values into hex values for the mini-DSP in the TLV320AIC CODECs?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM4220: PCM4220 Idle Tone

    Collin Wells
    Collin Wells
    Part Number: PCM4220 Is it possible for the PCM4220 to create idle tones?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM4220: PCM422x thermal impedance data

    Collin Wells
    Collin Wells
    Part Number: PCM4220 Other Parts Discussed in Thread: PCM4222 Can you provide the thermal impedance data for the PCM4220 and PCM4222 devices?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM4204: PCM4204 Ch-to-Ch THD Performance

    Collin Wells
    Collin Wells
    Part Number: PCM4204 We observe that the THD vs. frequency performance varies between channels while SNR stays the same. Is this expected, and if so, what influences the variations in THD performance?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM1860: What should I do with unused inputs on the PCM1860 and other devices in the PCM186x family?

    Collin Wells
    Collin Wells
    Part Number: PCM1860 What should I do with unused inputs on the PCM1860 and other devices in the PCM186x family?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC3254: Should I connect a capacitor to a MICBIAS pin? What should I do about noise?

    Collin Wells
    Collin Wells
    Part Number: TLV320AIC3254 Other Parts Discussed in Thread: TLV320AIC3104 Should I connect a capacitor directly to the output of the MICBIAS pin of the TLV320AIC3254, TLV320AIC3104 and other similar devices?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC3254: Recommended power supply sequence for TLV320AIC family of CODECs

    Collin Wells
    Collin Wells
    Part Number: TLV320AIC3254 Other Parts Discussed in Thread: TLV320AIC3204 What is the recommended power-up sequence for the TLV320AIC3254, TLV320AIC3204 and other similar TLV320AIC CODEC devices?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC CODECs: Can I drive high impedance loads with a headphone amplifier?

    Collin Wells
    Collin Wells
    Can I drive higher impedance loads with a headphone amplifier that the impedances specified in the datasheet?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
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