C-MEDIA骅讯 CM6500B 高集成度USB音频芯片

　　FEATURES

　　USB 2.0 full-speed compliant

　　USB Audio Class 1.0 compliant

　　USB Human Interface Device(HID) Class 1.1 compliant

　　2 channel DAC for audio output interface

　　2 channel ADC for audio input interface

　　Build in 48K/44.1KHz and 16bit S/PDIF transmitter

　　Build in AGC on recording path

　　Support USB suspend/resume/reset functions

　　Support control, interrupt, bulk, and isochronous data transfers

　　Embedded 1T 8051

　　Master 12C control interface for exteral audio devices or EEPROM access

　　14 GPIO pins