Vbestlife I2S Interface HIFI DIGI DAC & Digital Audio Sound Card Module for Raspberry PI 3 Model B / 2B

Upgrade the DAC chip, use the top-class PCM5122 chip, use the I2S interface and you can adjust the volume adjustment of the audio signal via the i2c interface. Supports 16 32-bit audio data format; distortion and dynamics are very ideal, support the high sampling rate of 3 PCM5122 also integrates negative charge pump, output without DC blocking capacitor; 2.1 Veff ground centre output; ability to suppress very good band noise. Due to the low load support of 1K, PCM510xA can operate a variety of Output connectors with gold-plated HS double terminal and gold-plated 3.5 mm headset seat. The insulated design of the power supply makes the raspberry cake nutrition and the DAC part of the independent insulation of the power supply, and the pearl without mutual influence gets rid of the current noise. Perfect compatibility raspberry pie official PI HAT size, gold plating process of highly based on circuit board, arc wire (high-end HIFI DAC takes arc wire), better to guarantee the impedance of signal continuity, reduce signal reflection and refraction