The Qin Heng CH376T is an USB IC with a data transfer rate of up to 12 Mbps and power supply of 3.3V and 5V. It features 208 mil SSOP-20 package and is RoHS compliant. It is designed specifically for interface control and USB-host/slave data transfer applications in a variety of devices such as MP3 players, digital cameras, PDAs, and other USB devices. It features two bidirectional data bus interfaces to implement USB 1.1 and 2.0 specifications, as well as host controller functions such as error correction code (ECC) processing, interface detection, address decode, DMA, and address/data auto-mapping. In addition, it offers several safety features, including over-current detection and protection, dynamic power control, and support for up to 8 external interrupts, making it suitable for use in a variety of embedded systems.