http://www.futureelectronics.com/en/Search.aspx?dsNav=Ntk:PartNumberSearch%7cPSoC+4200%7c1%7c,Ny:True,Nea:True . This video demonstrates how the Cypress PSoC 4200L can provide a high-quality audio playback by implementing the complete USB Audio interface to a Windows PC. https://youtu.be/Jhm4ziQ0QtQ
