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VS1103 Greeting Card Application
VS1000 Button Cell Player Application
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VS10xx Evaluation Kit
VS10xx Proto Board
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VS1000 Developer Board
VS1003 SD Card Mini Player
VS1103 Karaoke KIT
VS1103 Prototyping Board
VS1053 Evaluation Kit
VS1053b USB Hi-Fi Player
VoIP Speaker Phone with Acoustic Echo Cancellation
VS1103 Acoustic Feedback Eliminator
VS1053b + VS1000 HiFi Recorder
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VS10xx Evaluation Kit

VS10xx KIT

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VS10xx KIT

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·                  Supports VS1011, VS1003 and VS1033 in LQFP48

·                  MP3/MP3+V/Wav playback from MMC/SD

·                  WMA and SP-midi playback when using VS1003 and VS1033

·                  LC-AAC playback when using VS1033

·                  MMC can use FAT-16 and FAT-32

·                  Uses 8051 family host for user interface (AT89C51R02)

·                  One multifunction key for song/volume/bass control

·                  Two LEDs and display for output

·                  Software of 8051 can be modified via UART

·                  Record plugin available for VS1003 and VS1033


VS1011/VS1003/VS1033 Evaluation Kit provides easy access for evaluation of VS10XX family by using a SD card. The files on SD card are accessed by 8051 based microcontroller which transmits the data to VS10xx via SPI interface. VS10xx decodes the received data, converts it to analog format and drives the headphones. User interface is implemented by using the industry standard 8051 microcontroller. All c-source code of 8051 is available on request. Software can be modified via UART by using free software, please see http://sdcc.sourceforge.net for details.

The Evaluation Kit is available for test and development purposes. The information included in the delivery packge can be used free of charge for any system that uses VS1011, VS1003 or VS1033 device.

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