Datasheet Summary
USB 2.0 High-Speed True HD Audio Processor
DESCRIPTION
Cmedia CM6620A a USB2.0 high-speed audio processor that can support the latest USB Audio Device Class Definition V2.0 and 7.1-channel true high-definition audio and Line-In/Mic-In (all up to 192KHz/24bit). CM6620A solution integrates CM9882A as the default codec to provide high-fidelity 106dB SNR (48KHz@24bit) and ~-95dB THD+N (@1KHz) line output. It could also support 192KHz/24bit S/PDIF transmitter and receiver and also a USB2.0 MIDI I/O device for music creation applications. CM6620A has an embedded 8051 patible microprocessor that can provide the best flexibility and functionality with the external upgradable 32KB NOR...