Khadas Tone1 External Sound Card,USB DAC Hi-Fi Applications 32-Bit/384KHz Stereo Mobile Audio, 120dB SNR DNR, XMOS XU208-128-QF48,High Resolution Audio Board for VIMs,PC,Audiophiles DIY(VIMS Edition)

Product description

• XMOS Internal sound card XU208-128-QF48, Eeight Cores, Core Share up to 500 MIPS; ES9038Q2M 35-Bit Stereo Mobile Audio DAC.
• Compatibility USB DAC compatibilty Windows PC, Mac OS, Android, Linux PC, Volumio, LibreELEC, and Other SBCs. The XMOS USB Audio to ensure a rock-solid connection. We selected to use the XMOS XU211 microcontroller for its stability, powerful functionality,and its reliability. You can be sure that the Tone Board will just work when connected to most audio sources,such as computers and mobile media terminals.
• Professional Tuning High resolution audio board has professional instrument's APx555 was used for tuning the Tone Board.Khadas pc audio board has high-performance modular two-channel audio analyzer. Each power path is controlled by a separate ultra-low noise CMOS linear regulator with an OPA of 5.5V.
• Extension External sound card has one 30-Pins FPC Connector for 8 Channels Analog Output Extension; Two 10-Pins FPC Connectors for OLED Display and I2S Extension; VIMs Version also have 40-Pins Female header connecting with VIMS and 23-Pins SMT Header for debugging XMOS and VIMs.
• Ultra-low Phase Noise Clock Jitter The SiTime ultra performance oscillator SiT820&8209 series with just 0.5ps phase jitter and output frequency stability as low as 10PPM. We chose it as a reference clock in our audio system so that the data clock jitter 33ps.