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TLV320AIC3254EVM-U
Related Posts

  • Forum Post: TLV320AIC3254EMV-U acoustic echo cancellation

    Timo Herbrecher
    Hello community. I'm trying to evaluate the TLV320AIC3254 AEC performance. Here's my hardware setup: - TLV320AIC3254EVM-U connected to a PC via USB - TPA2005D1EVM-CB connected to the Line-Out of the TLV320AIC3254EVM-U - Loudspeaker connected to the TPA2005D1EVM-CB - Microphone...
    on May 28, 2010

  • Forum Post: I am using 2 TLV320AIC3254's to replace 4 TLV320AIC10/11, can I keep my 12.288MHz crytsal for MCLK

    Michael Spitze
    If I use an external 12.288MHz oscillator for the MCLK on the AIC3254 will I still get my 48KHz sample rate? Also Is there a Master/Slave mode on the AIC3254 as there was with the AIC10? The eval boards all show the USB chip providing the clock, I am using a Microcontroller. The application...
    on Aug 23, 2010

  • Forum Post: TLV320AIC3254USBEVM REV B

    Tom Bodden
    Unit was working fine and while attempting to input data from command line, unit stopped working. In device manager it is not recognized (other device?) and the GUI indicates it is disconnected. Is there some way to reload the driver?
    on Nov 22, 2010

  • Forum Post: Re: TLV320AIC3254EVM-U - EEPROM Writer?

    Dean Anderson
    Hi Jorge, Thank you for your detailed instructions. I ordered and received a 2nd AIC3254EVM-U. I am now using a Windows XP computer and this new module is functioning. Your AIC3254 CS software appears to function with the new EVM. I am still having problems with the first EVM... I followed...
    on Jul 13, 2011

  • Forum Post: Re: TLV320AIC3254EVM-U - EEPROM Writer?

    Dean Anderson
    Hi Jorge, I can't say for sure what solved the problem but I suspect that uninstalling the TI USB drivers in the Windows Device Manager seemed to open the way. Thank you again for your excellent support! -Dean
    on Jul 15, 2011

  • Forum Post: Is there any way to demo a PPS application with the TLV320AIC3254EVM-U using just a USB battery pack?

    Dean Anderson
    Dear TI-E2E, The AIC3254, the TLV320AIC3254EVM-U, and PPS is an unbeatable approach to develop a new audio product. Thanks, TI! Is there any way to demo our PPS application with the TLV320AIC3254EVM-U using just a USB battery pack? (The application runs on the EVM-U when it is plugged into a...
    on Sep 6, 2011

  • Forum Post: PPS BiQuad and MatLab

    Jesper Gormsen Kragh
    Anyone having a MatLab Script to convert MatLab SOS with Gain representation to PPS BiQuad coefficients they can share ?
    on Nov 17, 2011

  • Forum Post: Re: TLV320AIC3110 codec linux driver

    Pradeep TR
    We have used Audio Codec TLV320AIC3110 in our custom boad with TI8148 in EVM we have TLV320AIC3106 which is not register level compatible with the 3110. So we are able to configure Audio Codec it is connected to McASP2 as much as same in the EVM with pin to pin compatible in our custom board...
    on Feb 18, 2012

  • Forum Post: TLV320AIC3254 - miniDSP question and AD preamp offset issue

    Vojtech Bubnik
    Hello. I am experimenting with the TLV320AIC3254 evaluation kit. My target goal is to produce a low power shortwave radio, where most of the processing is done by the 3254. Currently I am having trouble to understand how the ADC processing works. I am confused about which of the processing blocks...
    on Feb 20, 2012

  • Forum Post: Does the PurePath Studio "cfg" file contain everything necessary to program a TLV320AIC3254?

    Dean Anderson
    Hi TI E2E, I'm stuck. I have been working on a portable audio product now for some time which uses an TLV320AIC3254, an MSP430G2452, an 256k EEPROM, stereo microphones, and earbuds. I can't seem to get the simplest "base_main_Rate44.cfg" file to work if it includes data passing...
    on Apr 1, 2012

  • Forum Post: Adjustable coef's in the Biquad filter?

    Lindsey Neby
    Hi- I'm attempting to mimic a tone stack with adjustable parameters using purepath. Essentially I need some of the parameters that get set in the biquad filters to be adjustable from outside sliders. Is that possible? or is there some work around? (like having the sliders output to a variable...
    on Apr 4, 2012

  • Forum Post: TLV320AIC3254 Producing Unwanted Spectra

    3441533
    Hi, We have configured the CODEC and are passing the I2S data corresponding to a 1KHz sinewave. Sampling rate is 96KHz. We are using both internal LDOs so only a +3V3 power rail is used. We are measuring at the CODEC output pin (LOL) with nothing else on that net. When the output is connected to...
    on Apr 18, 2012

  • Forum Post: DSP AIC3120 : Get input level

    Mike FR
    Hello all, I use the TLV320AIC3120EVM-U for a project and I need to get the input level of my system. I have a microphone connect to (MIC IN) and speakers connected to (HP_OUT) . I programm the experimenter board correctly and i can heard on the speakers the sound captured by the microphone. ...
    on May 30, 2012

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