Detailed Product Description
The device is solution to bridge between Hi-Speed USB, SATAll Gen1 and ATA/ATAPI-based mass storage device. It provides the capability to translate;
USB mass storage commands to serial ATA and ATA/ATAPI communication protocol;
The USB adheres the Mass Storage Class Bulk-Only Transport Specification, and supports dual LUN operation, which could connect to two ATA/ATAPI devices or one ATA/ATAPI device associated with one SATA device. This chip also supports the optional hot plug feature of SATA to USB, which reports the USB disconnection/connection event to PC host while SATA device is attached or detached.

Features
Compliance with Gen1i of Serial ATAll Electrical Specification 1. 0
Support SATA Spread-Spectrum Clock Receiver
Support SATA II Asynchronous Signal Recovery (Hot Plug) feature
Compliance with USB 2. 0 electrical specification
Support USB High-Speed and Full-Speed Operation
Compliance with USB Mass Storage Class, Bulk-Only Transport Specification
Support ATA/ATAPI Ultra DMA Mode 0, 1, 2, 3, 4, 5
Support ATA/ATAPI Multi-Word DMA Mode 0, 1, 2
Support ATA/ATAPI PIO Mode 0, 1, 2, 3, 4
Support ATA/ATAPI PACKET command set
Support ATA/ATAPI LBA48 addressing mode
Support ATA/ATAPI device power down control in USB Suspend mode