Dual USB & Dual SD Controller

USB OTG Controller is an integral micro-controller that includes 8-bits high performance micro-controller (CSM8051). It has dual USB On-The-GO high speed interface and supports Host Negotiation Protocol (HNP) and Session Request Protocol (SRP). Both master and slave roles can switch to each other, through the interface to control data transfer. The controller also has dual SD/MMC interface and is comply with SDIO to control data transfer of micro SD/SD/MMC/eMMC. Whether the PC or mobile phone peripheral, controller can be used for development and application of data storage.