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  • RE: TLV320AIC3254: TLV320AIC3254 mic PGA input damaged

    Resolved
    Good to know. Thank you.

  • TLV320AIC3254: Power to TLV320AIC3254 !

    TI Thinks Resolved
    Part Number: TLV320AIC3254 Hi ! I am planning to use TLC320AIC3254 and have a question about the supply. Is AVdd and DVdd supposed to be supplied either by the internal LDO directly or on the AVdd and DVdd pins ? Is it either way not both ? I have no…
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  • TLV320AIC3254: clock ratio

    Resolved
    Part Number: TLV320AIC3254 Hi team, Customer uses TLV320AIC3254. This DSP is set as a slave with the digital I2S data and clocks coming from another IC. The bit clock-to-frame sync ratio coming to the DSP is 80fs. The frame clock is a standard 48kHz,…
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  • RE: TLV320AIC3254: ADC Powered Down when AGC is enabled

    Resolved
    Hi pdjuandi, Thanks for your suggestions. BR Trevor
    • Answered

  • TLV320AIC3254: Dual I2S inputs

    Resolved
    Part Number: TLV320AIC3254 We are developing a TLV320AIC3254 connected to a CC2654. This application uses BLE to pair with two remote mics. We would like to connect the CC2652 to the AIC3254 with an I2C and two I2S connections. The audio signals are inputs…
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  • TLV320AIC3254: Change AGC parameters on the fly

    Resolved
    Part Number: TLV320AIC3254 Hi We would like to change the AGC parameters on the fly, but we can't found any example on the SLAA446 ( https://www.tij.co.jp/jp/lit/an/slaa446/slaa446.pdf?ts=1644569064239&ref_url=https%253A%252F%252Fwww.google.com%25…
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  • RE: TLV320AIC3254-Q1: Line in to Speaker Out Audio Path

    Resolved
    Hi Pdjuandi, Thanks for your replies on this. Best regards, Mike

  • RE: TLV320AIC3254: Input Signal level Limitation for AGC

    Hi, The equivalent resistance calculation and the cutoff frequency are provided in section 11.2.2.1. It will depend on your RIN and gain settings. You can use that to calculate the cutoff frequency or capacitance for the MIC input. Regards.

  • TLV320AIC3254: PurePath Studio

    Part Number: TLV320AIC3254 Dear Sir or Madam, I'm currently trying to implement the noise gate for an audio project with a 16kHz sampling frequency. But even if I let the default parameters, an error occur when generating the code. (you can see it below…
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  • TLV320AIC3254: AIC3254 AGC Volume Control

    Resolved
    Part Number: TLV320AIC3254 Hi , We checked the TLV320AIC3254 Application Reference Guide, the PGA gain is controlled by the AGC and cannot be controlled by ourselves.. Can you help check which of the following registers are invalid when AGC is enabled…
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