FEATURES
USB 2.0 full-speed compliant
USB Audio Class 1.0 compliant
USB Human Interface Device (HID) Class 1.1 compliant
Build in USB 2.0 High speed switch
2 channel DAC for audio output interface
2 channel ADC for audio input interface
Build in 96K/ 88.2K/ 48K/44.1KHz and 16/24bit S/PDIF transmitter
Build in Equalizer on both playback and recording paths
Build in AGC on recording path
Support Digital Microphone interface
Support control, interrupt, bulk, and isochronous data transfers
Support Synchronous and Asynchronous audio data synchronization
Embedded 1T 8051
Master I2C control interface for external audio
