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VLSI |
Audio Module Description • Plays audio from microSD card or SPI Flash • Uses powerful Ogg Vorbis audio format • Firmware and content can be customized • Controlled via UART or IO pins • Very simple to use, UART is enough to send commands • High-performance CD q |
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MP3/AAC/WMA/MIDI AUDIO CODEC • Decodes MPEG 1 & 2 audio layer III (CBR +VBR +ABR); layers I & II optional; MPEG4 / 2 AAC-LC-2.0.0.0 (+PNS); WMA 4.0/4.1/7/8/9 all profiles (5-384 kbps); WAV (PCM + IMA ADPCM); General MIDI / SP-MIDI format 0 files • Encodes IMA ADPCM from microphone |
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VLSI |
MP3/AAC/WMA/MIDI AUDIO CODEC • Decodes MPEG 1 & 2 audio layer III (CBR +VBR +ABR); layers I & II optional; MPEG4 / 2 AAC-LC-2.0.0.0 (+PNS); WMA 4.0/4.1/7/8/9 all profiles (5-384 kbps); WAV (PCM + IMA ADPCM); General MIDI / SP-MIDI format 0 files • Encodes IMA ADPCM from microphone |
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VLSI |
MP3 AUDIO CODEC • 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 • |
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VLSI |
HARDWARE GUIDE Description • Encoders: VS1063a is an easy-to-use, versatile encoder, MP3; Ogg Vorbis; PCM; IMA ADPCM; decoder and codec for a multitude of audio G.711 (µ-law, A-law); G.722 ADPCM formats. • Decoders: MP3 (MPEG 1 & 2 audio layer III (CBR VS10 |
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VLSI |
MIDI/ADPCM AUDIO CODEC Description • Mixes three audio sources – General MIDI 1+ / SP-MIDI – WAV (PCM + IMA ADPCM) – Microphone or line input • Encodes IMA ADPCM from microphone, line input or mixed output • Input streams can use different sample rates • EarSpeaker Spati |
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VLSI |
MP3 AUDIO DECODER • Decodes MPEG 1.0 & 2.0 audio layer III (MP3: CBR, VBR, ABR); layers I & II (MP1, MP2) optional; WAV (PCM + IMA ADPCM) • 320 kbit/s MP3 with 12.0 MHz external clock • Streaming support for all audio formats • Bass and treble controls • Operates with |
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VLSI |
16/32-Button Player are subject to change without notice. The SPI bootloader that is available in VS10XX chips can be used to add new features to the system. Patch codes and new codecs can be automatically loaded from SPI EEPROM at startup. One interesting application i |
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VLSI |
Module 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 anal |
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VLSI |
MP3/WMA AUDIO CODEC • Decodes 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 input • Streaming support for MP3 and WAV • Bass and tre |
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VLSI |
Audio Processing Platform IC • Three channels of 24-bit audio ADC • Two 24-bit audio DACs • Stereo earphone driver for 30 Ω load • Internal microphone amplifiers • Stereo FM radio receiver with RDS • 10-bit ADC, 3-5 external inputs • Operation from single power supply, four progr |
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VLSI |
Ogg Vorbis Player IC • Low-power operation • Single input voltage: Internal voltage reg- ulation for analog, digital, and I/O power • Operates with a single 12 MHz clock • Internal PLL clock multiplier • Power button pin, software-controlled power-off • USB Full Speed ha |
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VLSI |
MP3/AAC/WMA/MIDI AUDIO CODEC Description • Decodes MPEG 1 & 2 audio layer III VS1033 is a single-chip MP3/AAC/WMA/MIDI (CBR +VBR +ABR); layers I & II op- audio decoder and ADPCM encoder. It con- tional; tains a high-performance, proprietary low-power MPEG4 / 2 AAC-LC-2.0.0 |
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VLSI |
Ogg Vorbis/MP3/AAC/WMA/MIDI AUDIO CODEC Description • Decodes Ogg Vorbis; VS1053b is a single-chip Ogg Vorbis/MP3/AAC/MPEG 1 & 2 audio layer III (CBR +VBR WMA/MIDI audio decoder and an IMA ADPCM +ABR); layers I & II optional; and user-loadable Ogg Vorbis encoder. It contains MPEG4 / 2 AAC- |
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VLSI |
MP3 / OGG VORBIS ENCODER AND AUDIO CODEC CIRCUIT Description • Encoders: VS1063a is an easy-to-use, versatile encoder, MP3; Ogg Vorbis; PCM; IMA ADPCM; decoder and codec for a multitude of audio G.711 (µ-law, A-law); G.722 ADPCM formats. • Decoders: MP3 (MPEG 1 & 2 audio layer III (CBR VS10 |
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VLSI |
MP3 / OGG VORBIS ENCODER AND AUDIO CODEC Description • Encoders: VS1063a is an easy-to-use, versatile encoder, MP3; Ogg Vorbis; PCM; IMA ADPCM; decoder and codec for a multitude of audio G.711 (µ-law, A-law); G.722 ADPCM formats. • Decoders: MP3 (MPEG 1 & 2 audio layer III (CBR VS10 |
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VLSI |
Programmers Guide Description • Encoders: VS1063a is an easy-to-use, versatile encoder, MP3; Ogg Vorbis; PCM; IMA ADPCM; decoder and codec for a multitude of audio G.711 (µ-law, A-law); G.722 ADPCM • Decoders: formats. MP3 (MPEG 1 & 2 audio layer III (CBR +VBR |
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