VS1011 is a single-chip MP3 audio decoder. The chip contains a high-performance, low-power DSP processor core VS DSP4 , working memory, 5 KiB instruction RAM and 0.5 KiB data RAM for user applications, serial control and input data interfaces, 4 general purpose I/O pins, as well as a high-quality variable-sample-rate stereo DAC, followed by an earphone ampli.
• Decodes MPEG 1 & 2 audio layer 3 (ISO 11172-3), WAV and PCM files
• Supports VBR (variable bitrate) for MP3
• Stream support
• Can be used as a slave co-processor
• Operates with single clock 12.288..14 MHz or 24.576..28 MHz.
• Low-power operation
• High-quality stereo DAC with no phase error between channels
• Stereo earphone driver capable of driving a 30Ω load
• Separate 2.5 .. 3.6V operating voltages for analog and digital
• 5.5 KiB On-chip RAM for user code / data
• Serial control and data interfaces
• New functions may be added with software and 4 GPIO pins
Description
VS1011 is a sing.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | VS1011E |
VLSI |
MP3 AUDIO DECODER | |
2 | VS1000 |
VLSI |
Audio Module | |
3 | VS1000 |
VLSI |
Ogg Vorbis Player IC | |
4 | VS1001 |
ETC |
MPEG AUDIO CODEC | |
5 | VS1001K |
ETC |
MPEG AUDIO CODEC | |
6 | VS1002D |
ETC |
MP3 AUDIO CODEC | |
7 | VS1003 |
ETC |
MP3/WMA AUDIO CODEC | |
8 | VS1003 |
VLSI |
MP3/WMA AUDIO CODEC | |
9 | VS1003B |
VLSI |
16/32-Button Player | |
10 | VS1005g |
VLSI |
Audio Processing Platform IC | |
11 | VS1033A |
VLSI |
MP3/AAC/WMA/MIDI AUDIO CODEC | |
12 | VS1033C |
VLSI |
MP3/AAC/WMA/MIDI AUDIO CODEC |