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SiI5723 Storage Processor 

SATA to Dual eSATA Storage processor

The SiI5723 is a low-cost, single chip solution designed to be built into DVRs, PC motherboards and consumer electronic devices. This SteelVine Storage Processor features a 3Gbps SATA host interface and two eSATA capable device ports. The SiI5723 features proprietary eSATA based capacity expansion, which allows users to grow the capacity of an existing SteelVine enabled device by adding additional drives. The new drives will appear to the host system as additional space in the existing SteelVine volume.

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Serial ATA Host Interface Features
• Serial ATA Gen2m compliance
• eSATA and 2-meter cable support
• 3 Gbps (auto-negotiates to 1.5 Gbps)
• Compatible with PM aware and non-PM aware hosts
• Allows multiple drives to be accessed by non-PM aware drive hosts
• Supports NCQ

Device Interface Features
• Serial ATA Gen2m compliance
• eSATA and 2-meter cable support
• 3 Gbps (auto-negotiates to 1.5 Gbps)
• Independent 8 KB FIFO / Port
• Power management capabilities
• Supports hot plug
• Supports ATAPI & asynchronous notification

Electrical Specifications
• GPIO pins: 9 GPI, 6 GPO
• 3.3V IO supply, 1.8V core supply
• 1.02 watts (typical)

Environmental
• Operating temperature: 0ºC to 70ºC
• Operating relative humidity: 5% to 80%
• Non-operating relative humidity: 5% to 95%

Physical Specifications
• 88-pin QFN
• 10mm x 10mm

Additional SteelVine Features
• No driver, BIOS or software required
• User API interface through I2C
• No drive reformatting on RAID change
• Email notification
• Optional XML API
• RAID 1 drive racing
• Optional SteelVine Manager GUI
• Mandatory SMART commands available
• SAFE later



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Please contact your local Silicon Image sales representative or distributor for ordering information.