Content:
USB audio board
u USB 2.0 Full Speed Compatible and USB IF Certification
u USB audio device class specification v1.0 Compatible
u USB bus powered 500mA operation with suspend mode support
u USB audio function topology has 1 input terminal, 1 output terminal, and 1 feature unit
u Embedded high performance 16 bit stereo audio DAC
u Embedded Digital Control Power Amplifier for Speaker Driving Embedded power on reset block and Power amplifier enable / disable control pin
u Embedded X2 Modulation for Higher Audio Quality
u Embedded Anti-Pop Circuit with Internal Feedback Structure
u Embedded 5V to 3.3V Regulator with Voltage Level Detector for Single 5V External Power Supply
u Alternate zero bandwidth setting for releasing bandwidth on USB bus during inactive operation
u Single 12MHz crystal input with on-chip PLL and embedded USB transceiver
u Support Dynamic Range Control (DRC) Feature to Provide a Better Listen Experience
u Volume control input with simple external VR circuit
u
Isochroous transfer using adaptive synchronization with internal PLL
Isochroous transfer using adaptive synchronization with internal PLL
u High performance 16-Bit Stereo, 48 / 44.1 KHz Sampling Rate for Audio Playback
u 3.3V IO with 5V tolerance; 3.3V core logics design
u GPIO pin for application specific usage
u Support S/PDIF output interface
u LED Indicator Pin During Playback
u Compatible with Win 98SE / Win ME / Win 2000 / Win XP, and Mac OS 9 / OS Xwithout additional driver
u USB Software Drive Xear 3D Sound Technology With HRTF 3D, EAXTM, Speaker Shifter and Virtual 7.1CH effects for free bundle
u Compact 18 pin PDIP and SOP package
We can design the functions based on your requirement. you won't regret to make a choice to contact us,please feel free to contact us.