VS1053 MP3 코덱 플레이 모듈
(VS1053 MP3 Codec Module)
개요
- 본 제품은 VS1053 MP3 코덱 플레이 모듈입니다.
- Ogg Vorbis/MP3/AAC/WMA/MIDI 오디오 파일을 디코딩할 수 있습니다.
- 5V 전원으로 동작합니다.
특징
- Decodes multiple formats
- Ogg Vorbis
- MP3 = MPEG 1 & 2 audio layer III (CBR+VBR+ABR)
- MP1 & MP2 = MPEG 1 & 2 audio layers I & II optional
- MPEG4 / 2 AAC-LC(+PNS), HE-AAC v2 (Level 3) (SBR + PS)
- WMA4.0/4.1/7/8/9 all profiles (5-384 kbps)
- FLAC lossless audio with software plugin (upto 24 bits, 48 kHz)
- WAV (PCM + IMA ADPCM)
- General MIDI 1 / SP-MIDI format 0
- Encodes three different formats from mic/line in mono or stereo
- Ogg Vorbis with software plugin
- IMA ADPCM
- 16-bit PCM
- Streaming support
- EarSpeaker Spatial Processing
- Bass and treble controls
- Operates with a single 12-13 MHz or 24-26 MHz clock
- Internal PLL clock multiplier
- Low-power operation
- High-quality on-chip stereo DAC with no phase error between channels
- Zero-cross detection for smooth volume change
- Stereo earphone driver capable of driving a 30 ohm load
- Quiet power-on and power-off
- I2S interface for external DAC
- Separate voltages for analog, digital, I/O
- 16.5 KiB on-chip RAM for user code and 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 up to 8 GPIO pins
-
This module provides SPI interface, and the control signal lines are all led out1 headphone and audio output interface1 microphone for recordingWorking voltage: DC 5VOnboard 3.3V and 1.8V LDO chip AMS-1117, providing a maximum current of 800mACrystal oscillator working frequency: 12.288MHzHJ: 3.5mm headphone jackMC: pickup microphone is available for recordingLINE IN: Input mode selection is used to select the audio source for ADPCM recording. If it is 0, the microphone input pins MICP and MICN are used, if 1, LINEIN is usedSPI: SPI download interface