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PRELIMINARY
VS1103 Module
VS1103 Module
Features
Description
• Plays audio from µSD card • Plays audio from SPI Flash (separate
firmware) • Plays MIDI and WAV (PCM, IMA ADPCM) • Firmware and content can be customized • Controlled via SPI (µSD) or UART (SPI
FLASH) • High-performance CD-quality analog out • Supports various sample rates • Operates from a single supply (VCC=4.0
to 6.0 V) (Note: IO pins are not 5 V-tolerant. Do not drive them over 3.