General Information
Featuring:
- PCM decoding up to 32bit/384kHz
- DSD decoding up to 1bit/5.6MHz
- AK4493EQ DAC
- OP275 LPF (soldered)
- OP275 AMP (soldered)
- Dual crystal oscillator
- Atmel Atsam Microcontroller
- Xilinx FPGA (not exactly sure but it seems to be)
- 3.5mm Power Output (PO)
- 3.5mm Line Output (LO)
- Dual USB-C ports; Charging port (I/O) and Data USB DAC port (Input)
- 3.8V 884566 4200mAh Battery
- ±9V Power supply
- Elna caps coupling
- Volume knob
- Supports QC2.0/QC3.0/MTK PE/USB PD quick charging and output charge (In other away, can be used as a power/battery bank)
- Portable size at 100mm × 50mm × 20mm (Length × Widht × Thickness)
Full information can be found here: ZiShan U1 Main Thread
