• Serial ATA Revision 2.5 Specification Compliant
• Universal Serial Bus Specification 2.0 Compliant
• Support ƒ Serial ATA 1.5Gbps/3Gbps speed with auto-detection
• ƒ Integrated Serial ATA Transport, Link logic and PHY ƒ
• Support Serial ATA hot-plug ƒ
• Support USB Mass Storage Class
• ƒ Support 25MHz Reference Clock ƒ
• Supports both HDD and ODD (CD/DVD/BD)

The U2-SATA22 is a USB2.0 to SATA interface feature PL-2571, a single chip Hi-Speed USB-to-SATA bridge controller that is designed to perform seamless protocol transfer between the USB and SATA interface.

Our U2-SATA22 can also automatically detect and switch between 1.5GHz and 3GHz SATA speed to support broad range of Serial ATA devices. To insure of future device supporting a microcontroller is embedded which can be used to support versatile system applications such as one button backup, power control, and others. It is also very easy to upgrade or change the internal firmware through USB interface for different applications or function upgrade by using an external EEPROM or SPI Flash.

U2-SATA22 is implemented according to the USB Bulk-Only Mass Storage Class specification ver1.0. The USB mass storage driver is integrated in most OSes so no additional driver is needed.

For OEM opportunity please contact us