TI E2E support forums
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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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  • Not Answered

    What is loopback and how does it work? 0 Locked

    848 views
    0 replies
    Started over 16 years ago
    by Ron6621
  • Not Answered

    How to I program a digital filter? 0 Locked

    268 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Not Answered

    How can I reduce or eliminate POP noise from a codec? 0 Locked

    728 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Not Answered

    What is a virtual ground? 0 Locked

    579 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Not Answered

    What is the number format of the digital data on the I2S interface. 0 Locked

    415 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Discussion

    What is the input range of an audio ADC? Locked

    313 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Not Answered

    I am interested in an audio converter and would like to evaluate the part. 0 Locked

    252 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Discussion

    Do I have to design separate ground traces, even if digital and analog ground must be at the same potential? Locked

    311 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Not Answered

    What is the recommended power supply sequence for AICs? 0 Locked

    270 views
    0 replies
    Started over 16 years ago
    by Dominik Hartl11
  • Not Answered

    How can I reduce standby power loss by AD mode and EMI noise level? 0 Locked

    377 views
    0 replies
    Started over 16 years ago
    by YongGwn Kim
  • Not Answered

    Switching spike voltage. 0 Locked

    365 views
    0 replies
    Started over 16 years ago
    by YongGwn Kim
  • Not Answered

    what is the difference between DRC and AGC? 0 Locked

    7814 views
    1 reply
    Latest over 16 years ago
    by quekyb
  • Not Answered

    Will AGC and DRC distort my audio? Will music sound funny? 0 Locked

    502 views
    0 replies
    Started over 16 years ago
    by quekyb
  • Not Answered

    How can I improve low frequency THD+N in my design? 0 Locked

    366 views
    0 replies
    Started over 16 years ago
    by YongGwn Kim
  • Not Answered

    Minimizing Pop and Click with Audio Power Amplifiers 0 Locked

    424 views
    0 replies
    Started over 16 years ago
    by SteveCrump
  • Not Answered

    There is a problem with my design. The THD is not monotonic. 0 Locked

    261 views
    0 replies
    Started over 16 years ago
    by Don Dapkus
  • Not Answered

    Audio Power Amplifier PCB Layout for Portable Applications 0 Locked

    425 views
    0 replies
    Started over 16 years ago
    by SteveCrump
  • Not Answered

    Why does my part go into thermal shutdown during normal operating in 5.1ch DVD-R system? 0 Locked

    305 views
    1 reply
    Latest over 16 years ago
    by Don Dapkus
  • Not Answered

    Audio Power Amplifier PCB Layout for Home Entertainment Applications 0 Locked

    426 views
    0 replies
    Started over 16 years ago
    by SteveCrump
  • Not Answered

    One of your devices failed, and I'd like to have a Failure Analysis completed 0 Locked

    281 views
    0 replies
    Started over 16 years ago
    by Don Dapkus
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