The OTG eXpress Development Kit (OXDK)3800 is a highly-integrated single chip digital audio platform providing users to develop devices with digital audio applications using the Dual High Speed USB OTG Integrated Controller CSC3800 series. The CSC3800 is a single chip solution which integrated dual USB2.0 OTG, SD/MMC/MS/MS-PRO/CF card reader, ATAPI/NAND storage, Uart/SPI/I2C serial interface and MP3/WMA decode engine. The Development Kit combined hardware, software and tooling, it also provides library files and many other reference sources to develop digital audio applications with USB OTG direct upload and download without PC environment. You only need to take care of the user interface and integrate other non-storage functions. Storage and audio functions are handled by the libraries which provide a standard interface to access different devices. Devices include single/dual USB ports, hard disk drive, NAND flash and SD/MMC/MS/MS-PRO/CF card.

The OXDK3800 is a complete package which makes integrating OTG and digital audio features into system simply and significantly reducing time-to-market. The kit contains all the elements needed for design and integrates OTG application on CEC High Speed OTG Audio Controller.