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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: How do I calculate the input impedance of an TLV320AIC device?

    Collin Wells
    Collin Wells
    Other Parts Discussed in Thread: TLV320AIC3111 , TLV320AIC3253 , TLV320AIC3256 , TLV320AIC3254 , TLV320AIC3120 , TLV320AIC3268 , TLV320AIC3104 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107 , TLV320AIC3100 , TLV320AIC3101 , TLV320AIC3263 , TLV320AIC3262…
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC CODECs: Windows 7 Compatibility of TLV320AIC EVMs

    Collin Wells
    Collin Wells
    Other Parts Discussed in Thread: TLV320AIC31 , TLV320AIC3253 , TLV320AIC32 , TLV320AIC3256 , PCM3070 , TLV320AIC3254 , TLV320DAC3203 , TLV320AIC3104 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107 , TLV320AIC33 , TLV320AIC3101 , TLV320AIC3206 , TLV320AIC3204…
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] Linux Drivers: Device drivers for AIC31xx/DAC31xx/AIC325x/AIC320x/AIC326x/AIC321x

    Collin Wells
    Collin Wells
    Other Parts Discussed in Thread: PCMD3140 , TAA3040 , PCMD3180 , TLV320ADC3101 , TLV320ADC3100 , TLV320AIC26 , TLV320AIC3120 , TLV320AIC3100 , TLV320DAC3101 , TLV320DAC3100 , TLV320AIC3111 , TLV320AIC3110 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107…
    • Answered
    • over 6 years ago
    • Audio
    • Audio forum
  • [FAQ] TAS Devices Information

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: TAS5103 , TAS5706 , TAS5706B , TAS5142 , TAS5342 , TAS3308 , TAS5611 , TAS5613 , TAS5342LA , TAS5342A , TAS5342L , TAS5404Q1EVM , TAS5614 , TAS5558 , TAS5538 , TAS5615 , TAS5630 , TAS5630PHD2EVM , TAS5704 , TAS5602 , TAS5707…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] TLV320AIC3254: Re-burning the programmer, not recognized

    Gene Qiu
    Gene Qiu
    Part Number: TLV320AIC3254 Hi Team, I used the tlv320aic3254evm-m evaluation board to test it. During the test, I burned the internal program. Then I couldn't identify the evaluation board. I didn't know what happened after a long day of tossing.…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] Smart Amp

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: TAS5766M , TAS5768M What you need to develop TAS576xM-based Smart Amp systems Applies to: TAS5766M TAS5768M To start Smart Amp development, you will need to: 1. Request Hardware and Software a. The Learning…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] PurePath Console Motherboard

    Adam Sidelsky
    Adam Sidelsky
    PurePath Console Motherboard Wiki entries for PurePath Console Motherboard (aka PPCMB) http://www.ti.com/tool/purepath-cmbevm How to configure PPCMB for external audio interfaces The PurePath Console motherboard can be configured to accept…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] PGA4311: EVM GUI Problem

    Adam Sidelsky
    Adam Sidelsky
    Part Number: PGA4311 PGA4311 EVM GUI Problem Hi, I have a customer who is trying to get the PGA4311 EVM to work and keeps getting an error message. When I try to set up this EVM on a Win XP system (using sboc277a), i get the following errors too…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] Other Devices Information

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: RC4580 , LM833 "Balanced" Mic Pre-Amplifier (PGA2500/INA166?) Q: 1. Can "bipolar" input and "balanced" be thought of as the same thing? 2. What follow up will I need to narrow down which pre amp is best? A: …
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
  • [FAQ] LMxxxx

    Adam Sidelsky
    Adam Sidelsky
    Other Parts Discussed in Thread: LM1876 , LM4935 , OPA1662 , OPA1664 Blast from the Past! 1980 NSC Audio/Radio Handbook! Howdy, We've gotten several requests for this, so here it is! Sorry the scan isn't 100% clear, but the print quality of the…
    • Answered
    • over 7 years ago
    • Audio
    • Audio forum
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  • Answered

    TAS5352A Input Capacitance 0 Locked

    337 views
    3 replies
    Latest over 11 years ago
    by daisuke kawasaki
  • Not Answered

    LM49450 unstable / random audio 0 Locked

    533 views
    4 replies
    Latest over 11 years ago
    by dh
  • Answered

    PCM5102EVM-U Rev A 0 Locked

    991 views
    6 replies
    Latest over 11 years ago
    by David Stuetz
  • Answered

    PCM4201 and PCM1774 with DC 0 Locked

    447 views
    2 replies
    Latest over 11 years ago
    by Hirotaka Matsumoto
  • Not Answered

    Using LMV1012 preamp to amplify signal from a JFET EMC 0 Locked

    778 views
    4 replies
    Latest over 11 years ago
    by Toyojiro Naokawa
  • Not Answered

    Issue on AIC3254 -- Applied Gain is not equal to Programmed Gain 0 Locked

    491 views
    3 replies
    Latest over 11 years ago
    by Lara Lin
  • Not Answered

    SRC4190 RDY LOW->HIGH 0 Locked

    448 views
    4 replies
    Latest over 11 years ago
    by Hisanori Tanaka
  • Answered

    [ LM48560 ] Single-Ended Input 0 Locked

    538 views
    2 replies
    Latest over 11 years ago
    by Kenichiro
  • Not Answered

    Register Value Setting of TLV320ADC3101 0 Locked

    297 views
    1 reply
    Latest over 11 years ago
    by Don Dapkus
  • Suggested Answer

    About a register (filter) setup of TLV320ADC3101. 0 Locked

    510 views
    1 reply
    Latest over 11 years ago
    by Converter Apps
  • Answered

    Back feeding TPA2013D1 0 Locked

    524 views
    2 replies
    Latest over 11 years ago
    by Bruce Ploetz
  • Not Answered

    Using LME49811TB as a high voltage comparator 0 Locked

    416 views
    3 replies
    Latest over 11 years ago
    by Toyojiro Naokawa
  • Answered

    tlv320AIC3204 adaptive filtering 0 Locked

    1045 views
    8 replies
    Latest over 11 years ago
    by Kelvin You
  • Not Answered

    PCM9211 FILT connection 0 Locked

    492 views
    2 replies
    Latest over 11 years ago
    by Eng Lih Khaw
  • Suggested Answer

    TAS5538 Automatic Bank Switching 0 Locked

    297 views
    2 replies
    Latest over 11 years ago
    by Sadanori Kato
  • Suggested Answer

    TAS5538 Automatic Sample-Rate Detection and MCLK-Rate Detection 0 Locked

    437 views
    2 replies
    Latest over 11 years ago
    by Sadanori Kato
  • Suggested Answer

    TPA4411 Offset Voltage Causing Pop Noise 0 Locked

    414 views
    2 replies
    Latest over 11 years ago
    by Sadanori Kato
  • Answered

    AIC3254 <=> Marvell PXA320 I2S Interconnection... 0 Locked

    809 views
    10 replies
    Latest over 11 years ago
    by Dominik Hartl11
  • Answered

    TAS5630B and PSRR 0 Locked

    328 views
    1 reply
    Latest over 11 years ago
    by user5276421
  • Answered

    TAS5534 Loudness Processing Block Diagram 0 Locked

    9959 views
    16 replies
    Latest over 11 years ago
    by Sadanori Kato
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