JMB352U – High-Speed USB & SATA II Combo to Dual SATA II Port Multiplier(1 to 2) Bridge

JMB352U Datasheet PDF learn more.

Part number : JMB352U

Functions : This is a kind of semiconductor, High-Speed USB & SATA II Combo to Dual SATA II Port Multiplier(1 to 2) Bridge.

Pin arrangement :

Package information :

Manufacturer : JMicron

Image :

JMB352U Datasheet PDF

The texts in the PDF file :

JMicron/JMB352U JMB352U High-Speed USB & SATA II Combo to Dual SATA II Port Multiplier(1 to 2) Bridge

Description

The JMB352U is a bridge controller, which translates the communication protocol between SATA II 3.0G. This chip integrated 60MIPS 8051, and provide eSATA II 3.0G to dual SATA II 3.0G port multiplier applications in a single chip. In this chip, the SATA controller could be configured as host or device. The 3-port SATA II 3.0G controllers further supports the eSATA to dual SATA communication. Integrated these two technologies, the user could perform JMB352U to the following applications. ¾ eSATA to dual SATA bridge port multiplier application ¾ One-button system backup application for above applications. (With SATA Vender Software Application)

Features

• Compliance with Serial ATA International Organization: Serial ATA Revision 2.6 • Compliance with Gen1i, Gen1m, Gen2i and Gen2m of Serial ATA International Organization: Serial ATA Revision 2.6 • Support SATA 1.5G/3.0G Speed Negotiation • Support SATA II Asynchronous Signal Recovery (Hot Plug) feature • Support SATA Host/Device controller configuration • Support USB HID Interrupt Transfer • Support ATA/ATAPI PACKET command feature set • Support SATA 30MHz or 40MHz external crystal Quick Reference Signal Bit Rate Power Supply 3.0 Gbps 3.3V and 1.2V UP to 9 2000 V 64-pin LQFP JBOD, Port Multiplier 3 1 GPIO Support ESD Protection Package RAID Level Support SATA Port USB Port Version 1.2 © JMicron 2008. All rights reserved. June 2008 Page 1 Copying prohibited. Datasheet pdf – http:/// JMicron/JMB352U • Integrated 60MIPS 8051 microprocessor with 64k-byte mask ROM • Support one-button system backup operation • Support one-button disk copy • Support external NVRAM for customer VID/PID, Manufacture and Product String. Applications • Mass storage devices • Optical storage • Storage system • Port Multiplier Functional Block Diagra [ … ]

JMB352U PDF File



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