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PurePath Studio
Related Posts

  • Forum Post: Re: AIC3254 mini-DSP Instruction Set

    D. Hartl
    At this time, TI does not offer low level development tools to the general market. Please contact your local TI sales office or distributor for detailed information about software development on the miniDSP.
    on Jan 14, 2009

  • Forum Post: Help!!! I bought an EVM, but no CDROM was enclosed with the control software (GUI)

    Don Dapkus
    For many of our audio EVMs, we no longer ship a CDROM with the EVM. If you receive an EVM that requires software, but none is in the box, please go to the product folder on www.ti.com, and click on the Software link. For examples, for the TAS5706A, here is the link to the software: http://focus.ti...
    on Feb 2, 2009

  • Forum Post: Re: AIC3254 and echo cancelation

    J Arbona
    Hello Keith, The AEC module will be made available in 3 weeks. Documentation will be distributed with the component, including instructions for algorithm application and tuning. Regards, JA
    on Mar 20, 2009

  • Forum Post: Improve battery life and reduce time-to-market

    Luca
    Hello Everyone, Portable consumer electronic manufacturers are challenged to develop cost-efficient, high-performance, feature-rich audio solutions with longer battery life. At the same time, they are forced to reduce development time in order to be the first to introduce new products in the market...
    on Mar 20, 2009

  • Forum Post: Re: AIC3254 and echo cancelation

    J Arbona
    Mikael, Our AEC algorithm runs at an 8kHz sampling rate. We are working hard on having this component released as soon as possible. We will let you know as soon as it is available. Regards, JA
    on Apr 6, 2009

  • Forum Post: TAS3204EVM

    Steinar Hem
    I am running a TAS3204EVM as a 4 channel active x-over. First of all I still run version 1.50 that came with the box. I have requested for a newer version from 'PurePathStudio@list.ti.com' but haven’t heard anything yet. The input is 2 channels S/PDIF and I am using the TAS3204DigIn_1...
    on Apr 15, 2009

  • Forum Post: Re: AIC3254 and echo cancelation

    J Arbona
    Hi Nkeddem, Yes. The AEC module has been released as of PurePath Studio for Portable Audio v2.0. The AEC component can be found under TI Algorithms. Documentation can be found by right-clicking the component and selecting Help. This component uses an 8kHz sampling rate framework called AIC3254_AEC...
    on Jun 4, 2009

  • Forum Post: Re: AIC3254 data formatting

    J Arbona
    Hi nkeddem, Yes. The AIC3254's PurePath Studio has an A-law and u-law component. The AIC3254 can do 8kHz. In order to use USB audio at 8kHz sampling, the firmware must be reprogrammed using the AIC3254 CS. Look for the Tools>EEPROM Programmer panel. Regards, JA
    on Jun 5, 2009

  • Forum Post: Re: AIC3254 alternatives

    Luca
    Jim, If you need low-power please look at the TLV320AIC3204. it is like the AIC3254 but without the miniDSP. ( http://focus.ti.com/docs/prod/folders/print/tlv320aic3204.html ) Regards, Luca
    on Jun 26, 2009

  • Forum Post: PurePath Mono Mux question

    Bruce12833
    I am having some trouble using the Mono Mux component. PurePath publishes the I2C Interface as Page 44, register 8. When I look at the generated driver I see it is using a 24 bit number to select the input ( address 10 holds the selection). The Mux. Help says that this interface is a 32 bit number...
    on Oct 18, 2009

  • Forum Post: USB-MODEVM possible issue.

    James Fisher
    I am using the Purepath GDE and it works great. At least until I remove the USB connection and reconnect. The MODEVM seems to require reprogramming with a reset or power cycle. I need to provide the unit with a power source as a bit of a demonstration unit and I need to do this without sending a laptop...
    on Dec 7, 2009

  • Forum Post: Re: Win7 driver for the USB-MODEVM Interface Board

    Tom Hinckley
    I got CS to run by setting all the application files to XP compatable. But that did not work for the GDE.
    on Jan 28, 2010

  • Forum Post: How to access PurePath Studio (portable version)

    Luca
    We have a new process to access PurePath Studio for portable applications. The extranet model is being phased out. All customers and TIers have to do now is to go to http://pps.ext.ti.com , log in their my.ti.com account and ask for access. This new process allows for much faster response time...
    on Mar 31, 2010

  • Forum Post: Counter in PurePath

    KD Anders
    Hi, I'm using PurePath 4.10 with AIC3254 Eval. Question: How can I implement a counter which counts up for each ADC sample and switch a mux at a certain counter level? Thanks for a response.
    on Jun 16, 2010

  • Forum Post: Re: AIC3254 and GPIO

    BAK
    Micky: In the following directory "C:\Program Files\Texas Instruments Inc\PurePath Studio Portable Audio\ComponentCache\Gpio_Output_TI_v1" there should be a file called Gpio_Output.asmx? If it does not exist you will get this error. Can you verify it exists in this directory? What version...
    on Jul 14, 2010

  • Forum Post: PurePath Studio Installation issue (Win7) v4.80 Build 1 Rev. 10211

    antoker
    Hi. I'm being presented with the following error during installation (at the very end of the install process and when attempting to start PurePath Studio). I have already attempted to reinstall the program and run it in compability mode, nothing helps. Any clues?
    on Nov 5, 2010

  • Forum Post: AIC3254 Dual Mic Noise Cancelling

    Carlos C.
    Hi, I'm reviewing the DualMic NC function of AIC3254 with PurePath v1.8 rev 10211. The properties of this component dont match with the ones in the help. Have you got any guide or app-note to use correctly? I think that its a component very interesting, and i want to evaluate. Thanks...
    on Nov 19, 2010

  • Forum Post: Re: AIC3254 Dual Mic Noise Cancelling

    Brian Burk
    Carlos, I see you are using version 1.8 of PurePath Studio. There are two things to check 1) Are you using PurePath Studio Portable Audio? There are two versions of "PurePath Studio" and the TLV320AIC3254 uses PurePath Studio Portable Audio. The other version of PurePath (non-portable...
    on Nov 24, 2010

  • Forum Post: Re: AIC3254 Dual Mic Noise Cancelling

    Brian Burk
    Carlos, Thanks for being patient! I have attached a description of all the DualMic_NC properties for PPS v4.80. Please see the attached PDF and let me know if you have any questions. We will update the help file in future releases of PurePath Studio Portable Audio. (Please visit the site to view...
    on Nov 30, 2010

  • Forum Post: Re: AIC3254 Adaptative Echo Cancellation

    Brian Burk
    Dennis, Please try the path below as this application note is only available through the PurePath Studio Download. The default directory is: C:\Program Files\Texas Instruments Inc\PurePath Studio Portable Audio\ApplicationNotes Let me know if this helps! Thanks, Brian
    on Dec 10, 2010

  • Forum Post: TAS3308 Purepath Studio XML generation error

    Mosgaard
    Hi, I have a very annoying problem with Purepath v1.88 build 3 (which I think is the latest for TAS3308?) In one of my designs I am using several splitters (12) based on the component Split_TI_v2 and one of them generates an error in the design file so when it opens all blocks until this splitter...
    on Dec 20, 2010

  • Forum Post: Download the tas3204 firmware code VIA the extern MCU,Find the question of the "Total number of bytes transferred " the NOTES of the cfg file's (.h file) created by PPS

    Yuri68604
    Hello TI, I 'm going to download the tas3204 firmware code created by the PPS(1.8 build 5) VIA the extern MCU, But found a question! For example: //*********************************************** //* Configuration : main_Rate48 //* Memory name : MicroInternal //* Checksum : 0x0549 //...
    on Apr 13, 2011

  • Forum Post: PurePath CxC Component Question

    pinecape
    Hello. I am designing AGC block using PurePath Studio(Portable Audio) GDE. My design is based on example process flow, "Automatic Volume Correction", in GDE install directory. I have a question to use "CxC component " in this process flow. In CxC component property...
    on Apr 19, 2011

  • Forum Post: TLV320ADC3101 Evaluation Kit and PurePath-- can they work together?????

    Jack Goldberg
    Dear people, I am new to the TI E2E Community but have been using converters and TI components for decades. We are starting a new project which we hope to center around the TLV320ADC3101 and we purchased the evaluation kit which is the USB-MODEVM INTERFACE usb-connected board attached to the "TLV320ADC3101EVM"...
    on May 17, 2011

  • Forum Post: TAS3108 EVM2 - why must USB be attached at power on?

    Joe Block
    I have a TAS3108 EVM2. For some reason it looks like USB has to be attached before powering up the EVM or the program stored in EEPROM won't be loaded. I tried the following: A program is downloaded to the TAS3108 using the GDE. Power to the EVM is turned off, USB cable is detached from PC...
    on May 28, 2011
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