JMB352U

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 www.DataSheet.co.kr 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 © JMic...