An Amateur Radio focus USB ADC/DAC with numerous control buses.

An open source, high performance 24-bit ADC/DAC and cmd processor tailored for QSD/QSE software defined radios

YC-USBxxxxx is a series of open source USB audio class 2 DAC designs.

Available Now
• YC-USB9023 (Discontinued) An open source, USB audio class 2 device using the ESS Technology ES9023 DAC
• YC-USB5102 An open source, USB audio class 2 device using the TI PCM5102 DAC

Available soon
• YC-USB8741 An open source, USB audio class 2 device using the Wolfson WM8741 DAC

Planned
• YC-USB9012 An open source, USB audio class 2 device using the ESS Technology premium ES9012 DAC
• YC-USB1794 An open source, USB audio class 2 device using the Texas Instruments PCM1794 DAC

DAC designs using proprietary USB audio engines

• COMING SOON