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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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View FAQ threads
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  • Answered

    TAA5242: SNR, Dynamic range, input range at 1.8V AVDD 0

    152 views
    9 replies
    Latest 9 days ago
    by Toshiro Imi
  • Answered

    TAS3251EVM: The purpose of the RC network on DAC_OUT pins 0

    57 views
    7 replies
    Latest 9 days ago
    by Peter Wu5
  • Answered

    TAC5112EVM-K: The TAC5112EVM-K is not recognized by PPC3. 0

    90 views
    4 replies
    Latest 9 days ago
    by hideyuki_shimizu
  • Suggested Answer

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

    92 views
    8 replies
    Latest 9 days ago
    by Peter Wu5
  • Answered

    TAC5111: Audio Mixer 0

    56 views
    4 replies
    Latest 10 days ago
    by Garret Godfrey
  • Answered

    PCM1808-Q1: power timing quesion 0

    49 views
    3 replies
    Latest 10 days ago
    by Arash Loloee
  • Suggested Answer

    TAD5112: drive 4 earphone speaker 0

    31 views
    1 reply
    Latest 10 days ago
    by Arash Loloee
  • Suggested Answer

    TPA2016D2: Single-ended output 0

    69 views
    3 replies
    Latest 10 days ago
    by Ivan Salazar
  • Answered

    TAS6684-Q1: TAS6684 Thermal Model 0

    35 views
    1 reply
    Latest 10 days ago
    by Gregg Scott
  • Suggested Answer

    PCM2704C: External ROM for HID strings on PCM2704C 0

    41 views
    3 replies
    Latest 10 days ago
    by Jeff McPherson
  • Not Answered

    TLV320AIC3104: Inverted HPxOUT signals 0

    194 views
    9 replies
    Latest 10 days ago
    by Mir Jeffres
  • Answered

    TLV320AIC3268: Programming the mini-dsp's 0

    483 views
    30 replies
    Latest 10 days ago
    by Mir Jeffres
  • Answered

    TLV320AIC3263: Capturing 4 microphones mono inputs simultaneously on TLV320AIC3263 0

    157 views
    3 replies
    Latest 10 days ago
    by Mir Jeffres
  • Suggested Answer

    PCM1754: Speaker is damage (used speaker is OSR15R-4.8F1.2W8A) 0

    36 views
    1 reply
    Latest 10 days ago
    by Arash Loloee
  • Answered

    TAC5111: acoustic echo cancellation in TAC5111 0

    78 views
    5 replies
    Latest 10 days ago
    by Jeff McPherson
  • Suggested Answer

    OPA1632: OPA1632 0

    117 views
    8 replies
    Latest 11 days ago
    by Alec Saebeler
  • Suggested Answer

    OPA2134: Replacement for this for rail to rail behavior 0

    81 views
    1 reply
    Latest 11 days ago
    by Raymond Zhang1
  • Suggested Answer

    PCM6260-Q1: SCH Review 0

    70 views
    3 replies
    Latest 11 days ago
    by Daveon Douglas
  • Suggested Answer

    TAD5242EVM-K: Unable to observe signals from OUT1/2P and OUT1/2M 0

    70 views
    3 replies
    Latest 12 days ago
    by Arash Loloee
  • Not Answered

    TAS6421-Q1: TAS6421-Q1 FAILURE TO CAPTURE THE TONE OF VOICE 0

    45 views
    1 reply
    Latest 12 days ago
    by Gregg Scott
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