·       USB 3.1 Gen1 to SATA 6Gbps

·       Comply with UASP specification

·       Provide a low power and high-performance solution for SSD/HDD/ODD
                                                                                                                                                                                                  DOWNLOAD

Overview

The JMS578 is a USB 3.1 Gen1 to SATA 6Gbps bridge controller. It provides a low power and high-performance solution for external solid state drive, hard disk drive, and optical disc drive. The JMS578 supports higher data transmission rate and lower power consumption than its predecessors ever, meanwhile, a two-layer printed circuit board design for a cost-sensitive data storage solution.

Key Features

·       Comply with Gen 2i/Gen 2m of Serial ATA II Electrical Specification 2.6

·       Comply with Gen 3 of Serial ATA III Electrical Specification 3.2

·       Comply with USB 3.0 Specification, USB Mass Storage Class, BOT and UASP specification

·       Support USB Super-Speed/High-Speed/Full-Speed Operation

·       Support SHA-1/SHA-256 for IEEE-1667 digest calculation

·       Support external SPI NVRAM for Vendor VID/PID of USB 2.0/USB 3.0 device controller

·       Support ATA/ATAPI PACKET command set

Block Diagram