FEATURES
Stereo USB DAC PCM2706
Input: USB1.1/2.0
Output: Coaxial and optical S/PDIF out and analog single-ended out
Operation system: Windows 98/2000/XP/Vista/7
No need driver installation. Plug and play in windows OS.
Support either USB bus power or external power supply.
Built-in regulator circuit by using LM1086-3.3 to provide 3.3V voltages to the core.
Dedicate power and ground railings of layout design.
Power requirement: USB bus power or 8-18V DC for external power supply.
PCB dimension: 104mm x 75mm, 2.4mm thickness and 2oz copper.