MP3 Codec IC - VS1002
From bildr
MP3 decoding is now even easier! The new VS1002 from VLSI is a single-chip MP3 audio decoder. It contains a high-performance, low-power DSP processor core VS DSP4, working data memory, 5 KB instruction RAM and 2.5 KB data RAM for user applications, serial control and input data interfaces, 4 general purpose I/O pins, UART, as well as a high-quality variable-sample-rate mono ADC and stereo DAC, followed by an earphone amplifier and a ground buffer. Available in a LQFP-48 pin package.
Features:
- 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
- Low-power operation
- Stereo earphone driver capable of driving a 30mA load
- 7.5 KB On-chip RAM for user code / data
- Serial control and data interfaces
- New functions may be added with software and 4 GPIO pins
Availability
External Links
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