Wireless Subwoofer Amplifier Reference Design

(ACTIVE) TIDA-00232

Description & Features

Technical Documents

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Description

This wireless subwoofer amplifier reference design demonstrates the ease of integrating wireless connectivity to a traditional analog input subwoofer design.The wired or wireless mode is controlled by an MSP430. The reference design includes a high performance stereo digital audio amplifier system with software for monitoring and control. The design features the CC8520 PurePath Audio Wireless RF SoC module for audio streaming in wireless mode. Schematics, bill of materials and design considerations for the boards and EVMs used in the reference design are provided.

Features
  • Easy integration of wireless connectivity to analog subwoofer design
  • High performance stereo digital input amplifier system
  • Volume, bass, mute control
  • Selectable bass frequency
  • Wireless Subwoofer system comprising Analog & Wireless Control board, Audio RF SoC module board digital input Class D audio amplier board (EVM), software
  • The design is tested and includes a Quick Start Guide

  • View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


      




    TI Devices (7)

    Order samples, get tools and find more information on the TI products in this reference design.

    Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
    CC8520  PurePath™ Wireless 2.4 GHz RF SoC for wireless digital audio streaming  Wireless Connectivity  Sample & Buy View Design Kits & Evaluation Modules
    MSP430F2132  16-bit Ultra-Low-Power Microcontroller, 8kB Flash, 512B RAM, 10 bit ADC, 1 USCI  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
    PCM1808  99dB SNR Stereo ADC With Single-Ended Inputs  Audio Converters  Sample & Buy View Design Kits & Evaluation Modules
    TAS5558  8-Channel HD Compatible Audio Processor with SRC and PWM Output  High-Power Audio Amplifiers (>50W)  Sample & Buy View Design Kits & Evaluation Modules
    TAS5624A  150W Stereo/300W Mono PurePath HD Digital-Input Power Stage  High-Power Audio Amplifiers (>50W)  Sample & Buy View Design Kits & Evaluation Modules
    TS3V330  Quad SPDT Wide Bandwidth Video Switch with Low On-State Resistance  Switches and Multiplexers  Sample & Buy Not Available
    TS5A23157  Dual 10-Ohm SPDT Analog Switch  Switches and Multiplexers  Sample & Buy Not Available

    Technical Documents

    View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

    User guides (2)
    Title Abstract Type Size (KB) Date Views
    PDF 2793 19 May 2014 1,149
    PDF 134 19 May 2014 151
    Design files (6)
    Title Abstract Type Size (KB) Date Views
    PDF 194 10 Sep 2014 1,007
    ZIP 706 19 May 2014 588
    PDF 36 19 May 2014 46
    PDF 112 19 May 2014 71
    PDF 114 19 May 2014 176
    PDF 241 19 May 2014 206
    Related Tools & Software

    Development Tools (2)

    Name Part Number Tool Type
    Code Composer Studio (CCS) Integrated Development Environment (IDE)  CCSTUDIO  SW Development Tools, IDEs, Compilers 
    PurePath Wireless Configurator  PUREPATH-WL-CFG  SW Development Tools, IDEs, Compilers 


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    Topics Last modified
    21 May 2014 4:02 PM
    21 May 2014 4:02 PM