JMB350

JMicron/JMB350 JMB350 SATA II Port Multiplier (1 to 2 ports) Description The JMB350 is a bridge controller, which translates the communication protocol between SATA II 3.0G. This chip integrated 83MIPS 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 JMB350 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 ATA/ATAPI PACKET command feature set Support SATA 30MHz external crystal Integrated 83MIPS 8051 microprocessor with 64k-byte mask ROM Support 9 GPIO 0.13um CMOS technology with QFN 64 package Support SATA Port Multiplier function with FIS-based and command-based switching Quick Reference Signal Bit Rate Power Supply GPIO Support ESD Protection Package SATA Port USB Port Applications www....