JMS539    
SuperSpeed USB to SATA II 3.0G Bridge

product brief

Overview
    The JMS539 is a bridge controller, which translates the communication protocol between SATA II 3.0G and SuperSpeed USB commands. The integrated 60MIPS 8051, SATA II, Hi-Speed USB and SuperSpeed USB technology enable users to perform SuperSpeed USB to SATA II 3.0G, applications in a signal chip.
    In this chip, the Hi-Speed/SuperSpeed USB controller supports the USB Mass Storage Class Bulk-Only Transport Specification.

 

Feature
Complies with Gen2i/Gen2m of Serial ATA II Electrical Specification 2.6
Supports SATA II Asynchronous Signal Recovery (Hot Plug) feature
Complies with USB 3.0 Specification, USB Mass Storage Class, Bulk-Only Transport Specification
Supports USB Super-Speed/High-Speed/Full-Speed Operation
Supports USB HID operation
Supports USB2.0/USB3.0 power saving mode
Supports AES-128/256 for data encryption over USB2.0/USB3.0
Supports external SPI NVRAM for Vendor VID/PID of USB2.0/USB3.0 device controller
Supports ATA/ATAPI PACKET command set
12 GPIOs for customization
Provides hardware control PWM
Provides software utilities for downloading the upgraded firmware code under USB2.0/USB3.0
Design for Win2000, WinXP, WinVista, Win7, MAC 9.2 or later version.
Supports 25MHz external crystal
Embedded 3.3V to 1.2V voltage regulator
0.13um CMOS technology
64 LQFP package (10x10) and 64 QFN package (9x9)

 

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