MP3 Encoder/Decoder with capacitive touch interface, OLED display & SD card mass storage

(ACTIVE) TIDM-LPBP-TCHMP3PLAYER

Description & Features

Technical Documents

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Description

The Audio Capacitive Touch design module is a plug in board for the MSP430 LaunchPad development kit (MSP-EXP430G2). This TI Design features several capacitive touch elements including a scroll wheel, button and proximity sensor, 9 LEDs that provide instant feedback as users interact with the capacitive touch elements.

The TMS320C5535 DSP and TLV320AIC3204 CODEC also provide MP3 encoding & decoding capabilities. On-board USB, microSD card, OLED display, and headset interface round out the system. This solution features 2 embedded processors that cooperate and communicate via a UART API/interface between the C5535 DSP & MSP430 microcontroller.

Features

MSP430 microcontroller responsible for...

  • Capacitive Touch Sensing & LED feedback
  • Gesture / Event Detection
  • Host application that controls BoosterPack
  • UART communication to C5535 DSP

C5535 DSP responsible for...

  • MP3 Encode & Decode
  • SD Card File System
  • USB Mass Storage Class
  • OLED, Codec

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


  




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Part Number Buy from Texas Instruments or Third Party Order Options Status

430BOOST-C55AUDIO1:
C5000™ Audio Capacitive Touch BoosterPack

$10.00(USD)




Pricing may vary.



ACTIVE
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TI Devices (5)

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
MSP430G2553  MSP430G2x53, MSP430G2x13 Mixed Signal Microcontroller  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
TMS320C5532  Fixed-Point Digital Signal Processor  C5000 DSP  Sample & Buy View Design Kits & Evaluation Modules
TMS320C5533  Fixed-Point Digital Signal Processor  C5000 DSP  Sample & Buy View Design Kits & Evaluation Modules
TMS320C5534  Fixed-Point Digital Signal Processor  C5000 DSP  Sample & Buy View Design Kits & Evaluation Modules
TMS320C5535  Fixed-Point Digital Signal Processor  C5000 DSP  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

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

Application notes (3)
Title Abstract Type Size (KB) Date Views
PDF 193 03 Sep 2014 69
PDF 159 03 Sep 2014 80
PDF 131 03 Sep 2014 331
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 39 17 Jun 2014 110
ZIP 622 17 Jun 2014 226
PDF 146 17 Jun 2014 437


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