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 , TAS5611 , TAS5613 , TAS5342LA , TAS5342A , TAS5342L , TAS5404Q1EVM , TAS5614 , TAS5558 , TAS5538 , TAS5615 , TAS5630 , TAS5630PHD2EVM , TAS5704 , TAS5602 , TAS5707 , TAS5707A…
    • 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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  • Not Answered

    LM386:LM386N-4/NOPBについて 0 Locked

    406 views
    2 replies
    Latest over 3 years ago
    by Sanjay Dixit
  • Suggested Answer

    SRC4190-Q1: what is the thermal information for this device? 0 Locked

    214 views
    1 reply
    Latest over 3 years ago
    by Arash Loloee
  • Answered

    PCMD3140EVM-PDK: Issue setting up PurePathConsole for testing 0 Locked

    586 views
    4 replies
    Latest over 3 years ago
    by Jeremy Green
  • Answered

    TAS6424E-Q1: How long is the group delay of TAS6424 and TAS6424E? 0 Locked

    298 views
    1 reply
    Latest over 3 years ago
    by Gregg Scott
  • Answered

    TAS6424E-Q1: Output inductor current 0 Locked

    330 views
    3 replies
    Latest over 3 years ago
    by Gregg Scott
  • Suggested Answer

    TLV320AIC3107: TLV320AIC3107 playback noise issue 0 Locked

    632 views
    9 replies
    Latest over 3 years ago
    by Jeff McPherson
  • Answered

    TAS2521: Using TAS2521 with LM4670 0 Locked

    403 views
    4 replies
    Latest over 3 years ago
    by Devid Lis
  • Suggested Answer

    TLV320AIC3101: Not showing activity on I2C lines TLV320AIC3101 with Qcs610 Processor 0 Locked

    887 views
    15 replies
    Latest over 3 years ago
    by Raphael Xu
  • Suggested Answer

    TAS5805M: PurePath Console 3.2.1 installation questions 0 Locked

    271 views
    1 reply
    Latest over 3 years ago
    by Wei Qiu
  • Answered

    TPA6166A2: Schematic review? 0 Locked

    631 views
    6 replies
    Latest over 3 years ago
    by Steve Fenwick
  • Answered

    TLV320AIC3111: Unused Pins 0 Locked

    248 views
    1 reply
    Latest over 3 years ago
    by pdjuandi
  • Suggested Answer

    TLV320AIC20: Data out hold time and output delay time of TLV320AIC20IPFB for I2C interface 0 Locked

    194 views
    1 reply
    Latest over 3 years ago
    by pdjuandi
  • Not Answered

    PCM2902C: Sometimes the sound card chip cannot be queried 0 Locked

    349 views
    5 replies
    Latest over 3 years ago
    by pdjuandi
  • Answered

    ADC3140EVM-PDK: I cannot see any app after logged onto PPC3 0 Locked

    328 views
    3 replies
    Latest over 3 years ago
    by Jeff McPherson
  • Discussion

    PCMD3140EVM-PDK: Collect audio data for each individual microphone Locked

    1591 views
    25 replies
    Latest over 3 years ago
    by Tsugumi Murata
  • Not Answered

    TLV320ADC5120: under AVDD=IOVDD=1.8V the left and right channel THD+N have big difference 0 Locked

    366 views
    3 replies
    Latest over 3 years ago
    by Sanjay Dixit
  • Suggested Answer

    PCM1772: output hold time and clock low to output valid values of PCM1772PW 0 Locked

    362 views
    1 reply
    Latest over 3 years ago
    by Arash Loloee
  • Suggested Answer

    TLV320AIC3101: Not showing activity on I2C lines TLV320AIC3101 with Qcs610 Processor 0 Locked

    191 views
    1 reply
    Latest over 3 years ago
    by Jeff McPherson
  • Answered

    PCM1808: The sequence of clock and power - 7.3.4 Power On 0 Locked

    276 views
    1 reply
    Latest over 3 years ago
    by Jeff McPherson
  • Suggested Answer

    PCM1772: output hold time and clock low to output valid values of PCM1772PW 0 Locked

    234 views
    1 reply
    Latest over 3 years ago
    by Jeff McPherson
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