TI E2E support forums
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Audio forum

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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] 1980 National Semiconductor Audio Handbook

    Don Dapkus
    Don Dapkus
    I heard there was an epic handbook published by National like 40 years ago. Do you have a pdf of it?
    • Answered
    • 2 months ago
    • Audio
    • Audio forum
  • [FAQ] PCM2906C: How to enable Linux Volume Control when Sound Device does not have capture/record control?

    pdjuandi
    pdjuandi
    Part Number: PCM2906C When running this USB Audio Converter device on Linux System, no capture/record control is seen in ALSA MIXER GUI thus the record volume can not be adjusted. How do you enable the volume control in this scenario?
    • Answered
    • 4 months ago
    • Audio
    • Audio forum
  • [FAQ] Tips to help you solve problems more efficient

    Aylin Zhang
    Aylin Zhang
    Read First: High-quality, comprehensive questions can help you solve problems faster According to your question, please follow the prompts below to select the relevant information you can provide, which will help you get fast and accurate support. Basic…
    • 6 months ago
    • Audio
    • Audio forum
  • [FAQ] TAS2563: PDM Interface

    Ivan Salazar
    Ivan Salazar
    Part Number: TAS2563 Other Parts Discussed in Thread: TAS2X63EVM How is PDM interface configured in TAS2563?
    • Answered
    • over 1 year ago
    • Audio
    • Audio forum
  • [FAQ] Ultra-low noise JFETs from Texas Instruments

    Tyler Noyes
    Tyler Noyes
    Other Parts Discussed in Thread: JFE150 , TINA-TI We recently launched the JFE150, a discrete N-channel JFET targeting low noise applications. JFE150 data sheet Product information and support Some key specs of the JFE150: 0.8 nV/rtHz broadband noise at…
    • over 1 year ago
    • Audio
    • Audio forum
  • [FAQ] TLV320ADC3101: Voltage Measurement Transfer Function

    Collin Wells
    Collin Wells
    Part Number: TLV320ADC3101 Other Parts Discussed in Thread: TLV320ADC3100 Hello, What is the transfer function relationship between the input voltage applied to the TLV320ADC3101 and TLV320ADC3100 devices and the resulting output codes?
    • Answered
    • over 1 year ago
    • Audio
    • Audio forum
  • [FAQ] PCM1840EVM: PCM1840EVM Audio Format Selection

    Zak Kaye
    Zak Kaye
    Part Number: PCM1840EVM Other Parts Discussed in Thread: PCM1840 The audio format selection settings outlined in the PCM1840EVM User's Guide and board silkscreen do not match the PCM1840 datasheet, which is correct?
    • Answered
    • over 2 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM3060: PCM3060 ESD

    Natsuki Ohkuma
    Natsuki Ohkuma
    Part Number: PCM3060 Dear TI I would like to know the ESD (MM/HBM/CDM) rating of PCM3060. A customer of mine is asking for the ESD ratings so that they can protect against harming the part during handling and loading on PCB. Please advise. Best regards…
    • over 2 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC3254EVM-K: Issue with GUI - not displaying anything - stuck at blank screen

    Nicholas Carley
    Nicholas Carley
    Part Number: TLV320AIC3254EVM-K My customer is having issues getting the Eval Board started. It is connected via USB (D2 lights up). But when the GUI is launched nothing is displayed and here is an image of what we're getting: I changed the settings…
    • Answered
    • over 2 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM1808: Sampling rate effects on input impedance

    Collin Wells
    Collin Wells
    Part Number: PCM1808 Hello, Does the sampling rate impact the input impedance of the PCM1808? The typical value is 60kΩ at 48kHz.
    • Answered
    • over 2 years ago
    • Audio
    • Audio forum
>

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  • Not Answered

    TAS2X63EVM: Driver for Linux 0

    91 views
    4 replies
    Latest 15 hours ago
    by Mukesh Prajapati
  • Not Answered

    PCM1860: Getting only 16 bits of data on I2S 0

    176 views
    7 replies
    Latest 19 hours ago
    by Ore Ogundana
  • Suggested Answer

    TAS2X63EVM: Can TI Audio Team Help in Tunning out Audio System 0

    63 views
    2 replies
    Latest 23 hours ago
    by Arthur Brown
  • Suggested Answer

    TPA2012D2: Single-ended push-to-talk speaker drive solution 0

    30 views
    1 reply
    Latest 1 day ago
    by Jeff McPherson
  • Suggested Answer

    OPA1632: Modulation of differential output using OPA1632D 0

    56 views
    2 replies
    Latest 1 day ago
    by Alec Saebeler
  • Not Answered

    PCM5142EVM-U: 44.1 [KHz] Sample 0

    33 views
    2 replies
    Latest 1 day ago
    by Arash Loloee
  • Not Answered

    TLV320ADC5140: PurePath filter coefficients programming 0

    282 views
    26 replies
    Latest 1 day ago
    by Sanjay Dixit
  • Suggested Answer

    TAS2110: TAS2110 Overtemperature 0

    36 views
    1 reply
    Latest 1 day ago
    by Jeff Julich
  • Not Answered

    TLV320AIC3111EVM-K: How to use external host to play audio from the Eval board 0

    152 views
    15 replies
    Latest 1 day ago
    by Jeff McPherson
  • Suggested Answer

    TAS6424L-Q1: TAS6424LSQDKQRQ1 0

    52 views
    2 replies
    Latest 1 day ago
    by Gregg Scott
  • Suggested Answer

    TAS6424E-Q1: TAS6424EQDKQRQ1 0

    28 views
    1 reply
    Latest 1 day ago
    by Gregg Scott
  • Answered

    MC33078: MC33078 Common-mode input voltage 0

    34 views
    2 replies
    Latest 1 day ago
    by Dan Bolda
  • Not Answered

    TPA3110D2: How to calculate speaker output wattage 0

    38 views
    1 reply
    Latest 1 day ago
    by Fengyu Leng
  • Not Answered

    TAS5825M: Purepath socket bridge / talk to target without ev-kit 0

    199 views
    9 replies
    Latest 1 day ago
    by Jesse Ji
  • Answered

    OPA1637: Maximum output 0

    198 views
    12 replies
    Latest 1 day ago
    by Jonah Strauss
  • Answered

    PCM6480-Q1: Distortion of large low-frequency signals 0

    147 views
    8 replies
    Latest 1 day ago
    by yunyun sun
  • Answered

    TLV320AIC3120: Class-D SPEAKER OUTPUT voltage variation 0

    50 views
    3 replies
    Latest 1 day ago
    by Kazuhiko Hirano
  • Answered

    TAS5825MEVM: Without audio output after setting. 0

    145 views
    8 replies
    Latest 1 day ago
    by Shadow He
  • Not Answered

    OPA1656: problem 0

    97 views
    7 replies
    Latest 1 day ago
    by Chris Featherstone
  • Suggested Answer

    PCMD3140: 4 channel sampling and I2S output format 0

    65 views
    3 replies
    Latest 2 days ago
    by Jeff McPherson
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