VS1000 Audio Module



Features

  • Plays audio from micro-SD card or internal SPI Flash (or both)
    Can be customized, both firmware and content
    Can copy audio content and update firmware from micro-SD card to internal Flash
    Triggered via USB, UART or IO pins
    Line-out or headphone stereo analog outputs with SNR>90dB (A-weighted)
    High-performance license-free Ogg Vorbis decoder
    Supports variable bit-rates and many sample rates
    Plays from internal Flash up to 20 mins, play time can be extended to several days by using micro-SD card
    Firmware customization tool VSIDE is available for free
    Single power supply 3.4...5.5V, Note: IOVDD is generated from internal regulators, IO pins are not 5V tolerant!
    Low-power operation
    Industrial temperature range

 

Firmware Features

  • Default firmware has four functionalities:
    usbmass - makes SPI flash memory visible as USB Mass Storage when USB is connected to PC
    spiplayer - plays music files from SPI FLASH
    sdplayer - plays music (Ogg Vorbis or WAV) from SD card or makes SD card visible as USB Mass Storage when USB is connected to PC
    sdupdate program - updates firmware or content of the SPI FLASH from the SD card
    the player modes are controlled from UART
    source code see VS1000 Audio Module - VSIDE (UART or GPIO)

    Variants:
    Default player can be controlled from GPIO pins or SPI instead of UART
    Simplified SPI FLASH player, see VS1000 Audio Module UART Voice Mail - VSIDE

     

    VS1000 Module provides a quick and low-cost way to add high-quality analog stereo output to a system. It has industrial qualification and long term availability that makes it attractive for many applications. 

 

Introduction

  • VS1000 Module provides a quick and low-cost way to add high-quality analog stereo output to a system. It has industrial qualification and long term availability that makes it attractive for many applications.

 

Download

Datasheet