VS1103
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 3.6 V!)
- Line output
- Headphone output
- Line input
- Microphone input
- SPI FLASH for code and/or audio data storage
- µSD connector for large audio data storage
- The most useful signals are routed to pin headers for easy access and customization
Applications
The VS1103 Module is a small, low-cost, highperformance, easy-to-use audio player that is controlled from serial control interface (when playing from µSD card) or an UART (when playing from SPI FLASH). It can be used as a “plug-in” audio board in electronic systems or as a standalone small audio player.
The product is...
