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Showing 145 results View by: Thread Post Sort by
  • TLV320AIC3256: ADC Data Out?

    Patrick Johnson
    Patrick Johnson
    TI Thinks Resolved
    Part Number: TLV320AIC3256 I am working with the TLV320AIC3256 both on the evaluation board and on a custom board. We are able to play audio (in both implementations) through the I2S interface, through the headphone and line out ports with no problem…
    • 1 month ago
    • Audio
    • Audio forum
  • RE: TLV320AIC3256: TLV320AIC326 Temperature change causing MIC_detect issue.

    pdjuandi
    pdjuandi
    HI, Good to know. Just DVDD and AVDD. Regards.
    • 8 months ago
    • Audio
    • Audio forum
  • TLV320AIC3256: Biquad filter coefficients (derived from sampling rate A) for a different sampling rate B

    Santhosh Ravisankar
    Santhosh Ravisankar
    TI Thinks Resolved
    Part Number: TLV320AIC3256 Hello, As part of my design, we have 3 biquad filters where the coefficients were calculated based on a 32kHz sampling rate. Is it possible that we could use the same filter coefficients if we cut the sample rate in…
    • 8 months ago
    • Audio
    • Audio forum
  • TLV320AIC3256: TLV320AIC3256 PPS SW AGC

    Santhosh Ravisankar
    Santhosh Ravisankar
    Part Number: TLV320AIC3256 Hello, I am currently working to implement AGC on a design using TLV320AIC3256 codec. In my PPS model, Currently I have used the default settings with the SW AGC block. I intend use the following values for my design AGC enabled…
    • over 1 year ago
    • Audio
    • Audio forum
  • TLV320AIC3256: Switching between ADC processing blocks on the TLV320AIC3256

    Santhosh Ravisankar
    Santhosh Ravisankar
    TI Thinks Resolved
    Part Number: TLV320AIC3256 Hello, I am working on the following design where I have an analog mic and a digital mic interfaced to the codec. I am sampling both the mics at 32kHz. Currently I am making use of the LeftAGC registers to implement AGC for…
    • over 1 year ago
    • Audio
    • Audio forum
  • TLV320AIC3256: AMIC gain setting

    Helen Lin
    Helen Lin
    Other Parts Discussed in Thread: TLV320AIC3256 art Number: TLV320AIC3256 Dear TI teams, For our customer's application: We use the MCU (STM32) and codec IC (TLV320AIC3256). We found the confuse about extra gain here. We use the label mic, and its spec…
    • over 1 year ago
    • Audio
    • Audio forum
  • TLV320AIC3256: How to tune TLV320AIC3256’s Analog mic SW gain or EQ?

    hank shen
    hank shen
    TI Thinks Resolved
    Part Number: TLV320AIC3256 hi TI How to tune TLV320AIC3256’s Analog mic SW gain or EQ? This is our testing result, the low frequency is too low. That low then 1KHZ.
    • over 1 year ago
    • Audio
    • Audio forum
  • Answered
  • TLV320AIC3256: miniDSP's not running?

    Lance Ralph
    Lance Ralph
    Resolved
    Part Number: TLV320AIC3256 Hi, We're trying to get the AIC3256 running in a new design and have an issue where it seems like the miniDSP's are not running. Reading/writing over I2C to load the codec seems to be working fine. VSYS, IOVDD = 3.01v…
    • Resolved
    • over 1 year ago
    • Audio
    • Audio forum
  • Answered
  • TLV320AIC3256: Wind Noise Suppression Algorithm?

    Ed Myers
    Ed Myers
    Resolved
    Part Number: TLV320AIC3256 Other than a simple HPF, is there an algorithm available from TI (either in PurePath Studio or elsewhere) that can be implemented in the miniDSP to remove microphone wind noise from a 2-mic input configuration? For example,…
    • Resolved
    • over 1 year ago
    • Audio
    • Audio forum
  • Answered
  • TLV320AIC3256: Unipolar Configuration and MICBIAS of 2.5V

    JDJ
    JDJ
    Resolved
    Part Number: TLV320AIC3256 We are having difficulties in achieving unipolar configuration for headset connection and associated MICBIAS of 2.5V Below are the configurations we have done to set the MICBIAS: Intended operation Register/s Updated …
    • Resolved
    • over 1 year ago
    • Audio
    • Audio forum
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