Description

MP3 decoder board module development board digital voice high power band amplifier module

 

Graphic details

VS1053 module VS1053 MP3 module development board with power amplifier decoder board onboard recording

1. VS1053 is currently the most powerful chip in VLSI’s VS10xx series. In addition to being able to play various music formats, it also supports OGG real-time encoding recording

2. SPI interface, control signal lines are all led out

3. 1 headphone and audio output interface

4. 1 microphone for recording
5. 1 line_in input interface
6. Power indicator
7. Onboard 3.3V and 2.5V LDO chip AMS-1117, maximum current of 800mA
8. Single power supply: +5VDC, capacitor filtering
9. 12.288Mhz crystal oscillator

MP3 decoder board module development board digital voice high-power band amplifier module N5-4CK28T01
Introduction to the main control chip VS1053b is a single-chip Ogg Vorbis/MP3/AAC/WMA/MIDI audio decoders, IMA ADPCM encoders and user-loaded Ogg Vorbis encoders. It includes a high-performance, patented low-power DSP processor core VS_DSP4, working data memory, 16 KiB instruction RAM and more than 0.5KiB data RAM for user applications to run with any fixed decoder, serial control and input data interface, up to 8 available general-purpose I/O pins, a UART, and a high-quality variable sampling rate stereo ADC and stereo DAC, followed by a headphone amplifier and a common voltage buffer.

Product Features 1. VS1053 is the most powerful chip in the VS10xx series. In addition to playing various music formats, it also supports OGG real-time encoding recording 2. SPI interface, control signal lines are all led out 3. 1 headphone and audio output interface 4. 1 microphone for recording 5. 1 line_in input interface 6. Power indicator 7. Onboard 3.3V and 2.5V LDO chip AMS-1117, maximum current 500mA 8. DC 5V single power supply, capacitor filtering 9. 12.288Mhz crystal oscillator