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

    PCM1795: Output Impedance 0 Locked

    1334 views
    2 replies
    Latest over 5 years ago
    by Sadanori Kato
  • Suggested Answer

    TPA3116D2: The tpa3116 specification states that when the power supply voltage is 18V, it can meet the output power of 2x35w. But I found that when the voltage is adjusted from 20V to 23v today, the output power is still limited to about 2x33w. Is it inter 0 Locked

    1829 views
    1 reply
    Latest over 5 years ago
    by Matthew Miao
  • Answered

    TAS5720A-Q1EVM: Schematic pdf and user guide? 0 Locked

    652 views
    5 replies
    Latest over 5 years ago
    by Matthew Miao
  • Suggested Answer

    TAS5825M 0 Locked

    355 views
    1 reply
    Latest over 5 years ago
    by Matthew Miao
  • Not Answered

    TAS2562YFPEVM-DC: Unable to generate 7V and 6V 0 Locked

    425 views
    5 replies
    Latest over 5 years ago
    by Ivan Salazar
  • Answered

    TPA3221: Noise Floor and SNR @ 24,30,34dB 0 Locked

    414 views
    3 replies
    Latest over 5 years ago
    by Sam(MPAA) Zhang
  • Answered

    TLV320AIC3262: tone generator disappears when adding iDSP_A_D_1 0 Locked

    304 views
    3 replies
    Latest over 5 years ago
    by Diljith
  • Suggested Answer

    when TLV320ADC3140 is in master mode,how to Configure sampling rates and BCLK to FSYNC frequency ratio?? 0 Locked

    815 views
    3 replies
    Latest over 5 years ago
    by Diljith
  • Suggested Answer

    TLV320AIC3204: Convert Microphone data into PCM data 0 Locked

    1109 views
    15 replies
    Latest over 5 years ago
    by Sureshkumar Krishnasamy
  • Suggested Answer

    TLV320AIC3254: not able to get output from dac for playback 0 Locked

    380 views
    1 reply
    Latest over 5 years ago
    by Steve-Wilson
  • Suggested Answer

    TAS2505-Q1: Reduce noise in silent sound state 0 Locked

    420 views
    8 replies
    Latest over 5 years ago
    by Ivan Salazar
  • Suggested Answer

    TPA6211A1: Replacing NXP SA58631TK with TPA6211A1 0 Locked

    487 views
    1 reply
    Latest over 5 years ago
    by Luis Fernando Rodriguez S.
  • Suggested Answer

    LMV1091: Need SMD microphone suggestion for LMV1091 0 Locked

    785 views
    1 reply
    Latest over 5 years ago
    by Luis Fernando Rodriguez S.
  • Suggested Answer

    TPA6130A2: Solution to Reduce TPA6130A2 Pop Noise 0 Locked

    757 views
    1 reply
    Latest over 5 years ago
    by Luis Fernando Rodriguez S.
  • Answered

    PCM1802: Question about Audio Data Interface Timing 0 Locked

    387 views
    1 reply
    Latest over 5 years ago
    by Zak Kaye
  • Suggested Answer

    TAS2505-Q1: delay time from TDM signal to SPK out 0 Locked

    375 views
    2 replies
    Latest over 5 years ago
    by Caro Walter
  • Suggested Answer

    TAS5624A: Can We Change The Output Polarity of the TAS5624A 0 Locked

    837 views
    1 reply
    Latest over 5 years ago
    by Robert Clifton56
  • Suggested Answer

    TAS6424L-Q1: Package height information for heat sink design 0 Locked

    399 views
    1 reply
    Latest over 5 years ago
    by Robert Clifton56
  • Suggested Answer

    TLV320AIC3254-Q1: TLV320AIC3254-Q1 0 Locked

    695 views
    14 replies
    Latest over 5 years ago
    by Diljith
  • Suggested Answer

    TLV320AIC3254: LOOPBACK in codec 0 Locked

    688 views
    5 replies
    Latest over 5 years ago
    by Diljith
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