USB Digital Audio with the CP2114 USB-to-I²S Audio Bridge

USB audio provides a convenient method for streaming high quality digital audio. USB and codec interfaces, offer significant challenges, including protocol complexity, volume/mute synchronization, operating system compatibility, digital audio signal generation, and codec configuration and control. These represent significant development time and cost. These challenges are solved by Silicon Labs’ CP2114 USB-to-I2S digital audio bridge managing all protocols and signal generation for high quality 48 kHz-16bit digital audio. The CP2114 offers an off the shelf turn-key USB to Digital Audio bridge that provides high quality audio at a low cost, along with the flexibility for customers to select a codec that best suits their application. Learn more at