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] PCM1861EVM: Using the EVM without GUI or USB-to-I2X interface board

    Ravi Patil
    Ravi Patil
    Part Number: PCM1861EVM Other Parts Discussed in Thread: PCM1861 , , PCM9211 Can I use PCM1861 (HW Controlled device) without using GUI or USB-to-I2X interface board?
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM9211: Using device with no XTAL

    Ravi Patil
    Ravi Patil
    Part Number: PCM9211 Can the PCM9211 be used without the 24.576 input clock? Best regards, Ravi
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM9211: Recommendation for ADC input connection when ADC is not used

    Ravi Patil
    Ravi Patil
    Part Number: PCM9211 What is recommended ADC input connection when ADC is not used? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM9211: Simultaneous conversion of S/PDIF to I2S AND Analog line-in to I2S audio streams

    Ravi Patil
    Ravi Patil
    Part Number: PCM9211 Can PCM9211 support simultaneous conversion of S/PDIF to I2S and Analog line-in to I2S audio streams? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM2906: Differences between the PCM290xB and PCM290xC

    Ravi Patil
    Ravi Patil
    Part Number: PCM2906 What is the difference between PCM290xB and PCM290xC? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM2912A: Handling of UNUSED pins

    Ravi Patil
    Ravi Patil
    Part Number: PCM2912A What is the recommended way to configure the unused pins of PCM2912A when headphone output is not used? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM2912A: Driver requirement for using device on OS

    Ravi Patil
    Ravi Patil
    Part Number: PCM2912A Other Parts Discussed in Thread: PCM2912 , Do we need any special drivers to use PCM2912 device on OS? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] PCM2912A: USB Codecs with Programmable descriptors

    Ravi Patil
    Ravi Patil
    Part Number: PCM2912A Does TI have any USB Codecs which have programmable USB descriptors? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] DIR9001: Purpose of AUDIO (pin 1)

    Ravi Patil
    Ravi Patil
    Part Number: DIR9001 What is the purpose of Pin 1 [Audio]? Can it be left unconnected? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] DIR9001: Handling of UNUSED XTI pin when XTAL is not used

    Ravi Patil
    Ravi Patil
    Part Number: DIR9001 What is the best practice for unused XTI pin when we not using external XTAL? Best regards, Ravi
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
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  • Answered

    TAS2557: How to Enable 96kHz Sample Rates with TAS2557? 0 Locked

    1207 views
    5 replies
    Latest over 7 years ago
    by Wayne Chen (Audio AE)
  • Suggested Answer

    DIT4096: Asking for DIT4096 application questions 0 Locked

    429 views
    2 replies
    Latest over 7 years ago
    by Ravi Patil
  • Answered

    PGA2311: PGA2311 power supply 0 Locked

    884 views
    4 replies
    Latest over 7 years ago
    by Briquel Florian
  • Suggested Answer

    TAS5411-Q1: explanation of Efficiency graph 0 Locked

    290 views
    1 reply
    Latest over 7 years ago
    by Gregg Scott
  • Answered

    TPA3221: Is possible to set gain in other value? 0 Locked

    346 views
    2 replies
    Latest over 7 years ago
    by KEN LU
  • Answered

    TPA3221: Output issue with no load 0 Locked

    2016 views
    3 replies
    Latest over 7 years ago
    by Adam Sidelsky
  • Suggested Answer

    PGA4311EVM: Board layout for the PGA4311EVM. 0 Locked

    442 views
    2 replies
    Latest over 7 years ago
    by Dennis Goeke
  • Answered

    CCS/TLV320AIC3254: 5535 I2S DMA codec example code not working as intended 0 Locked

    504 views
    3 replies
    Latest over 7 years ago
    by Thomas Fuglsang
  • Answered

    PCM1792: Clarification of Filter Characteristic PCM1792 and Sample Rate 0 Locked

    1088 views
    6 replies
    Latest over 7 years ago
    by shadders
  • Answered

    Compiler/TLV320AIC3254: TLV320AIC3254: 8khz 8 bit mono configurations 0 Locked

    621 views
    2 replies
    Latest over 7 years ago
    by Georgiy Bobrov
  • Suggested Answer

    TPA6139A2: Too high current consumption - /MUTE floating 0 Locked

    1187 views
    9 replies
    Latest over 7 years ago
    by Jaime Aranguren
  • Answered

    Need an Analog Microphone to PDM Audio Converter 0 Locked

    1032 views
    3 replies
    Latest over 7 years ago
    by Wayne Chen (Audio AE)
  • Answered

    TPA3220: The way of controlling start and end by only RESET pin 0 Locked

    523 views
    4 replies
    Latest over 7 years ago
    by Shinichi Inoue
  • Answered

    PCM1865: PCM1865 8ch TDM Mode 0 Locked

    1130 views
    1 reply
    Latest over 7 years ago
    by Diego Melendez
  • Answered

    TLV320ADC3100: Analog microphone to PDM. 0 Locked

    424 views
    1 reply
    Latest over 7 years ago
    by Diego Melendez
  • Suggested Answer

    TLV320AIC3212: Codec selection for smart phone application 0 Locked

    492 views
    4 replies
    Latest over 7 years ago
    by Diego Melendez
  • Answered

    PCM5242: PPCM5242EVM - Unknown Device 0 Locked

    614 views
    5 replies
    Latest over 7 years ago
    by Paul_Frost
  • Suggested Answer

    PCM5101A-Q1: Operating temperature range vs. Operating Junction temperature range (in abs max section) 0 Locked

    1504 views
    5 replies
    Latest over 7 years ago
    by Paul_Frost
  • Answered

    PCM1794A: PCM1794A capable of Stopped Clock operation? 0 Locked

    365 views
    1 reply
    Latest over 7 years ago
    by Paul_Frost
  • Answered

    TPA6140A2: right audio OpAm to drive USB Typ C Headset 0 Locked

    596 views
    1 reply
    Latest over 7 years ago
    by Ivan Salazar
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