A 96KHz PWM Modulator with integrated ASRC and Audio Processor Evaluation Module/Board (TAS5558/48) TAS5548EVM (ACTIVE)

Description & Features

Technical Documents

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For consumer and prosumer audio customers who want improved multi-channel performance the TAS5548/TAS5558 are the industry's first PWM Modulators that provide 8 channels of advanced audio processing with integrated 8-channel Asynchronous Sample Rate conversion (ASRC). The TAS5548/TAS5558 support ASRC, pop free single-ended operation, energy manager, DTS-HD compatibility, Power Supply Volume Control, as well as mixing of two different sample rate streams.

The TAS5548EVM provides a quick evaluation for TAS5548/TAS5558 functions using the PurePath™ Console GUI: DRC, programmable EQ, Energy management, etc. The TAS5548EVM ships with a TAS5548 IC mounted on it. To evaluate the TAS5558, simply replace the IC with a free sample available from TI!

  • Stand-alone board, nothing else is needed except for a USB cable and head phones
  • USB powered
  • I2S audio streams through USB port
  • Stereo channel output via 3.5mm headphone jack
  • Access to control signal gain and data format through EVM-software GUI
  • Used to evaluate both TAS5548 and TAS5558
  • Requires registration to download PurePath Console GUI to control the board

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    Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

    TAS5548EVM, a 96KHz PWM Modulator with integrated ASRC and Audio Processor


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    Technical Documents
    Datasheet (1)
    Title Type Size (KB) Date
    PDF 1904 24 Apr 2015
    User guides (1)
    Title Type Size (KB) Date
    PDF 3212 31 Jul 2013
    More literature (1)
    Title Type Size (KB) Date
    PDF 38 02 Jan 2019

    Software (1)

    Development Tools (1)

    Name Part Number Tool Type
    PurePath™ Console graphical development suite for audio system design and development  PUREPATHCONSOLE  SW Development Tools, IDEs, Compilers 

    TI Devices (2)

    Part Number Name Product Family
    TAS5548  96KHz PWM Modulator with integrated ASRC and Audio Processor  Specialty audio 
    TAS5558  8-Channel HD Compatible Audio Processor with SRC and PWM Output  Specialty audio 

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