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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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  • Suggested Answer

    PCM6240-Q1: line input Micbias connection 0

    39 views
    1 reply
    Latest 4 days ago
    by Garret Godfrey
  • Answered

    TLV320AIC3106: PGA_R Volume Control vs DAC_R 1 Volume Control 0

    129 views
    9 replies
    Latest 4 days ago
    by Giri Rama
  • Suggested Answer

    TAS5825M: Schematic review 0

    151 views
    7 replies
    Latest 4 days ago
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    TAS2110EVM: Unable to play .wav file with STM32U5 + TAS2110EVM (Getting noise/corrupted audio) 0

    142 views
    5 replies
    Latest 4 days ago
    by Ivan Salazar
  • Not Answered

    PCM5121: PCM5121: TMD8 configuration and demo code 0

    50 views
    3 replies
    Latest 4 days ago
    by Arash Loloee
  • Answered

    TLV320AIC3263: Capturing 4 microphones mono inputs simultaneously on TLV320AIC3263 +1

    198 views
    5 replies
    Latest 4 days ago
    by Mir Jeffres
  • Answered

    TAS3251: Sub Mix ScratchL/R Register function 0

    130 views
    7 replies
    Latest 4 days ago
    by Sebastian Muriel
  • Suggested Answer

    RC4580: abnormal current for different size chips 0

    62 views
    3 replies
    Latest 5 days ago
    by Chris Featherstone
  • Suggested Answer

    PCM4204: 2pcs cascaded acquisition of noise 0

    108 views
    3 replies
    Latest 5 days ago
    by Garret Godfrey
  • Answered

    TLV320DAC32: I2S DAC configuration problems 0

    121 views
    8 replies
    Latest 5 days ago
    by Arash Loloee
  • Suggested Answer

    OPA1678: microphone output amplification 0

    88 views
    5 replies
    Latest 5 days ago
    by Chris Featherstone
  • Suggested Answer

    TAS2120: Other boosted chips with higher output? Also best practice to power cycle amp? 0

    126 views
    10 replies
    Latest 5 days ago
    by Peter Wu5
  • Not Answered

    TAS5828M:Idle current and variation 0

    102 views
    6 replies
    Latest 5 days ago
    by Peter Wu5
  • Not Answered

    TLV320ADC6140: TLV320ADC6140 0

    34 views
    1 reply
    Latest 5 days ago
    by Lakshmi Narasimhan Badrinarayanan
  • Answered

    TAS5825MEVM: Need Purepath model for TAS5825m 0

    101 views
    5 replies
    Latest 5 days ago
    by Wenbin Li1
  • Suggested Answer

    TAS2780: Bypass.h file for TAS2780 0

    70 views
    1 reply
    Latest 5 days ago
    by Shenghao Ding
  • Answered

    TAS3251: Coefficient Swap Flag 0

    52 views
    1 reply
    Latest 5 days ago
    by Sebastian Muriel
  • Not Answered

    TAS3251: Level Meter output register address 0

    65 views
    3 replies
    Latest 5 days ago
    by Sebastian Muriel
  • Not Answered

    TLV320AIC3204: Audio Voice Quality 0

    89 views
    5 replies
    Latest 5 days ago
    by Mir Jeffres
  • Answered

    TLV320AIC3254: Query on Noise Cancellation and miniDSP usage in TLV320AIC3254 0

    386 views
    22 replies
    Latest 5 days ago
    by Mir Jeffres
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