Datasheet > SII5744

SII5744

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
矽映 - SILICONIMAGE		存储
页数	文件大小	规格书
2页	322K
描述
SteelVine⑩ Storage Processor

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中文翻译

获取价格

数据手册

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SII5744 数据手册

Product Brief

SiI5744

Applications

™

SteelVine Storage Processor

Storage processor with embedded USB 2.0 and eSATA interfaces

• Storage appliances

• CE storage devices

The SiI5744 is a low-cost, single-chip solution for digital home and small office storage

appliances. This SteelVine Storage Processor connects a USB 2.0 or 3 Gbps eSATA host

port to two 3 Gbps eSATA Gen2m device ports. Features of the SiI5744 include

advanced RAID modes, drive locking, and single-button backup. Extensive software

developer kits are available from Silicon Image to simplify product differentiation.

• External storage

enclosures

Key Features

• eSATA and USB 2.0

host ports

• eSATA capacity

expansion

All of the SATA ports on the SiI5744 comply with

the 3 Gbps eSATA specification, making this semi-

conductor suitable for use in both internal and

external applications. The SiI5744 features propri-

etary eSATA based capacity expansion, which

allows users to easily grow the capacity of an

existing SteelVine enabled device by adding addi-

tional drives. The new drives will appear to the

host system as additional space in the existing

SteelVine volume.

SiI5744 supports JBOD and the following RAID

modes: FAST (RAID 0), SAFE (RAID 1) and BIG

(Concatenation) as well as two new modes,

SAFE50 and SAFE33. SAFE50 creates two vol-

umes across two drives, with half of each physical

drive being allocated to each volume. One volume

is in SAFE mode (RAID 1) and the other is in BIG

(Concatenated) mode. SAFE33 also creates two

volumes, but with 1/3 of physical space being ded-

icated to SAFE mode and 2/3 to BIG mode. These

modes offer a balance between protection of criti-

cal data and maximization of space for non-criti-

cal data. The SiI5744 allows RAID mode

• Drive locking

• Backup button

• RAID modes: FAST

(RAID 0), SAFE

(RAID 1), BIG

(Concatenation),

SAFE50 & SAFE33,

JBOD

The SiI5744 also features drive locking, which

helps protect users' data by allowing them to

password lock directly attached and cascaded

drives. If a locked drive is detached from its

assigned computer or cascade, the data on the

drive will be inaccessible until it is reconnected

and unlocked with the user supplied password. In

addition, the SiI5744 supports single-button

backup through third-party applications for sim-

ple and worry-free data protection.

configuration through a GUI, strap pins, or I²C

for true software-free implementations.

Which RAID modes are supported depends on the

way drives are connected to the storage processor.

When adding two drives to the SiI5744, BIG,

FAST, SAFE, JBOD, SAFE50 and SAFE33 are sup-

ported. When drives are cascaded, BIG and SAFE

are available.

SiI5744 System Diagram

中文翻译

下载PDF

与SII5744相关器件

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SII75S12	SIRECTIFIER	获取价格	绝缘栅双极型晶体管（IGBT）Isolated Gate Bipolar Transist
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