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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
    • 24 days 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
    • 2 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…
    • 4 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
    • 11 months 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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  • Answered

    [FAQ] AKM to TI Audio Device Migration Guide 0

    4866 views
    1 reply
    Latest over 2 years ago
    by Aaron Estrada
  • Suggested Answer

    TLV320AIC20K: TLV320AIC20K 0

    38 views
    2 replies
    Latest 1 hour ago
    by Hariprasanth A
  • Suggested Answer

    PCM1820Q1EVM: Downsampling 0

    37 views
    3 replies
    Latest 6 hours ago
    by Daveon Douglas
  • Suggested Answer

    TLV320AIC3254: [BICOM] Inquiry about I2S output LEVEL difference (Lch vs. Rch) 0

    179 views
    10 replies
    Latest 7 hours ago
    by Daveon Douglas
  • Not Answered

    TAS2555: TAS2555EVM 0

    81 views
    8 replies
    Latest 8 hours ago
    by Rich Hackl
  • Suggested Answer

    PCM2704C: Whether the USB bus is working in UXB2.0 or USB1.1 state 0

    92 views
    9 replies
    Latest 8 hours ago
    by Daveon Douglas
  • Not Answered

    TAS2557EVM: TAS2557EVM + PP-SALB2-EVM usage problem with the speaker in vented box. 0

    121 views
    8 replies
    Latest 9 hours ago
    by Ivan Salazar
  • Not Answered

    PCM6260-Q1: Signal data anomalies and schema issues 0

    30 views
    2 replies
    Latest 9 hours ago
    by Ore Ogundana
  • Suggested Answer

    TPA2028D1: I2C line Voltage compatibility 0

    33 views
    1 reply
    Latest 9 hours ago
    by Ivan Salazar
  • Not Answered

    PCM1821EVM: Audio forum 0

    9 views
    0 replies
    Started 9 hours ago
    by Chris Read
  • Not Answered

    TAS2781EVM: TAS2781 Frequency Reponse of PWR_MODE3 0

    31 views
    1 reply
    Latest 10 hours ago
    by Ivan Salazar
  • Answered

    DSP microcontroller 0

    114 views
    2 replies
    Latest 10 hours ago
    by Lama T
  • Answered

    PUREPATH-CMBEVM: EVM USB not detected by computer 0

    164 views
    10 replies
    Latest 10 hours ago
    by Alex Monge
  • Not Answered

    TLV320AIC34: PCB Design review 0

    22 views
    0 replies
    Started 10 hours ago
    by Marvin Cantos
  • Not Answered

    TLV320ADC5120: the design purpose of different input impedance 0

    34 views
    2 replies
    Latest 12 hours ago
    by Ore Ogundana
  • Not Answered

    TLV320ADC5120: the difference between microphone input and line input of 0x3C reg 0

    43 views
    3 replies
    Latest 12 hours ago
    by Ore Ogundana
  • Answered

    TAS6584-Q1: TAS6584-Q1 Configuration generator 0

    98 views
    4 replies
    Latest 12 hours ago
    by Gregg Scott
  • Not Answered

    TAS6584-Q1: TAS6584-Q1: I2S interface - FSYNC voltage is unexpectedly when connected to TAS6584 0

    49 views
    3 replies
    Latest 13 hours ago
    by Fernando Cavazos
  • Suggested Answer

    DIR9001: PLL doesn't look work 0

    28 views
    1 reply
    Latest 13 hours ago
    by Arash Loloee
  • Suggested Answer

    TAS6584-Q1: PPC3 TAS6584-Q1 App End-System Integration Page 0

    41 views
    2 replies
    Latest 14 hours ago
    by Fernando Cavazos
>
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