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Products - GPD8102B


USB 2.0 CompliantCodecsBuilt-in OscHID ButtonsDAC ChDAC SNR(typ.)DAC THD+N@1KHzADC ChADC SNR(typ.)ADC THD+N@1KHzFirmwae CustomizeMic PreampHeadphone AmpSampling Rate @16bitsPackage Type
Full Speedvvv295dB-80dB184dB-82dBEERPOMvv44.1K/48KQFN-20

General Description

The GPD8102B is, a highly integrated system on a chip (SoC), is a cost-effective, high performance micro-controller solution for USB audio. GPD8102B has built-in oscillator(crystal-less), stereo 24-bit DAC for audio playback, 16-bit ADC with Microphone Boost, 5V to 3.3V & 3.3V to 1.8V regulators, PLL, embedded SRAM , ROM, etc.


  • Compliant with USB 2.0 Full Speed
  • Compliant with USB Audio Class v1.0 (UAC 1.0)
  • Built-in oscillator (crystal-less)
  • 24-bit stereo DAC for audio playback.
  • 16-bit ADC. for microphone input.
  • Built-in microphone booster
  • Supports speaker mode and headset mode.
  • Supports USB suspend/resume mode.
  • Supports 48KHz/44.1KHz sampling rate for both playback and recording.
  • External EEPROM Interface for customized VID/PID and volume setting
  • Supports one isochronous out endpoint, one control endpoint, one isochronous in endpoint and one interrupt in endpoint
  • QFN-20 package

Data Sheet

GPD8102BV11_ds.pdf   Copy Link.
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