Product description: VS1003 - MP3 player with microphone
VS1003 is a complete audio decoder MP3 / WMA / MIDI andADPCMencoder which main properties are: high quality stereo DAC Converter; 16-bit, adjustable converter ADC , and a high quality headphone driver (30 Ohm). Communicates via theSPIinterface. It is supplied with the voltage of5 V.
Connect MP3 player VS1003
The module communicates using the SPI bus, it has goldpin soldered connectors - raster 2.54 mm.
| Pin | Description |
|---|---|
| 5 V |
Supply voltage is 3.3 V. |
| GND | The ground of the system. |
| MISO | Line output of SPI bus. |
| MOSI | Line inputofSPI bus. |
| CCS |
Line clock ofSPI bus. |
| DREQ | The input bus, the request data. |
| RSET | The system reset. |
| XS | Chip select, device select SPI bus is activated by low state. |
| DCS | Chip select for data / sync byte. |
Specification of MP3 player VS1003
- Codec: VS1003
- Supply voltage: 5 V
- Control interface: SPI
- Audio format: MP3 / WMA /WAV / MIDI / SP-MIDI
- Headphone 30 Ohms
- Microphone
- Led power indicator
- Chip AMS-1117 on the power voltage of 3.3 V and 2.5 V LDO with a maximum current of 800 mA
- The resonator quartz: 12.288 MH
- 16-bit decoder, ADC
- High quality DAC decoder
- Recording format: IMA ADPCM
- Dimensions: 44 x 44 x 10 mm
Useful links |
