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VS1002 - MP3 Audio Decoder Chip (Discontinued)- Decodes MPEG1.0&2.0 audio layer III (CBR + VBR); WAV and PCM files
- Encodes ADPCM from microphone input
- Streaming support for MP3 and WAV
- Bass control
- Operates with single a clock 12 - 13 MHz or 24 - 26 MHz.
- Internal clock doubler
- Low-power operation
- High-quality on-chip stereo DAC with no phase error between channels
- Stereo earphone driver capable of driving a 30 ohm load
- Separate operating voltages for analog and digital
- 7.5 KiB On-chip RAM for user code / data
- Serial control and data interfaces
- Can be used as a slave co-processor
- SPI flash boot for special applications
- UART for debugging purposes
- New functions may be added with software and 4 GPIO pins
- Not recommended for new projects; superseded by VS1003
- LQFP48 7x7x1.4mm
- BGA49 7x7x1.4mm
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- mp3 accessory board
- Simple portable player
- Message record/playback
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