VS1003 is a high quality MP3+WMA decoder. It is ideal for creating compact media players with MicroSD Card. In addition, the audio processing power of the device can be used for DSP applications such as adaptive telephone speaker echo cancellation. VS1103 can be used to create effects such as reverb, echo, PCM recording, MIDI synthesizer, pitch bend. You do not need an audio codec license to use VS1103.
Features of the
Decodes MP3 (MPEG 1&2 audio layer III) (CBR+VBR+ABR);
WMA 4.0/4.1/7/8/9 all profiles (5-384kbit/s);
WAV (PCM+IMA ADPCM);
General MIDI/SP-MIDI files
Encodes IMA ADPCM from microphone or line-in
Streaming support
Low and high pass filter
Works with one resonator 12-13 MHz
Internal PLL frequency multiplier
Low power consumption
High quality built-in stereo DAC without phase error between channels
Stereo headphone driver - capable of driving 30 ohm loads
Separate operating voltages for analog and digital I/O ports
5.5 KB memory for user code/data
Serial data transmission control interfaces
Can be used as a coprocessor
SPI flash boot for special applications
UART - for debugging
New features can be added with software via 4-pin GPIO
Possible applications
DESCRIPTION
Описание
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
