VS1010 - MP3 Player System-on-a-Chip

Block diagram


VS1010 is a highly integrated MP3 player System-on-a-Chip, which is at the same time very cost-efficient (less than 2 USD in high volumes).


  • High Quality 24-bit / 96 kHz Stereo DAC with earphone amplifier
  • I2S Input/Output for external DAC/ADC
  • MEMS digital microphone interface
  • USB Host / Peripheral Controller
  • Fast SD Card Controller Hardware
  • Audio content decryption hardware
  • Single 3.6 – 5.5 volt power supply, internal voltage regulators
  • 2 x SPI, 2 x UART, RTC, WDT, POR, PWM, 3 x Timer
  • Up to 42 GPIO pins
  • 12-bit SAR ADC, up to 7 analog inputs
  • VSDSP4 Signal Processor
  • 160 KiB ROM, 69 KiB data RAM, 16 KiB internal program RAM
  • Flexible firmware customization using free VSOS and VSIDE tools
  • Software libraries can be stored and run from SD card or SPI flash
  • ROM includes OS, FAT filesystem, USB and SD card support etc
  • Supported player file formats: MP3, WAV
  • Available in QFN-68 and LQFP-48 packages


  • Available in QFN-68 package (VS1010D-Q)
  • Available in LQFP-48 package (VS1010D-L)


QFN68 8x8x0.9mm
LQFP48 7x7x1.4mm
QFN68 8x8x0.9mm Bottom
QFN68 8x8x0.9mm - OBSOLETE