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JMicron/JMS539
JMS539
SuperSpeed USB to SATA II 3.0G Bridge
Description
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.
Features
Quick Reference
• Complies with Gen2i/Gen2m of Serial ATA II Electrical
Specification 2.6
• Supports SATA II Asynchronous Signal Recovery (Hot
Plug) feature
Signal Bit Rate
Power Supply
GPIO Support
5.0 Gbps
3.3V and 1.2V
UP to 12
• Complies with USB 3.0 Specification, USB Mass Storage
Class, Bulk-Only Transport Specification
• Supports USB Super-Speed/High-Speed/Full-Speed
ESD Protection
Package
2000 V
64-pin LQFP, 64-pin QFN
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
SATA Port
www.DataSheet.co.kr
USB Port
Applications
1
1
• Enclosure system
• Optical storage
• Storage system
• 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)
Version 1.0
© JMicron 2008. All rights reserved.
Page 1
Dec. 2009
Copying prohibited.
Datasheet pdf - http://www.DataSheet4U.net/