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OXU931DS-LQAG PDF预览

OXU931DS-LQAG

更新时间: 2024-11-19 07:03:31
品牌 Logo 应用领域
PLX 控制器
页数 文件大小 规格书
2页 127K
描述
Hi-Speed USB 2.0 to SATA/eSATA Controller

OXU931DS-LQAG 技术参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknown风险等级:5.84
Base Number Matches:1

OXU931DS-LQAG 数据手册

 浏览型号OXU931DS-LQAG的Datasheet PDF文件第2页 
OXU931DS, Hi-Speed USB 2.0 to SATA/eSATA Controller  
Highlights  
The OXU931DS is a single chip solution for bridging between USB 2.0 or  
eSATA and hard disks.  
ƒ General Features  
o High performance dual SATA storage  
controller  
Optimized for performance and offering increased functionality on the external  
SATA-to-SATA path, the OXU931DS supports a range of RAID and storage  
applications targeted at users requiring maximum performance, reliability and  
ease of use.  
ƒ Key Features  
o High performance dual SATA storage  
controller  
o Integrated SATA cores and PHYs  
- Port can be configured for eSATA  
device operation  
- Supports SATA II Gen2m  
specification and 3.0Gbps and  
1.5Gbps interfaces  
o Integrated 480Mbps USB2.0 high  
speed core and PHY  
o Integrated hardware RAID controller  
supporting (over USB):  
- Disk striping (RAID0) for maximum  
performance  
- Disk mirroring (RAID 1) for  
maximum data protection  
- Disk spanning for large capacity  
single volume  
o External flash interface  
o I2C interface for optional EEPROM  
o USB and USB mass-storage compliant  
o Support for USB Human Interface  
Device (HID)  
The OXU931DS can be configured for USB to dual SATA or eSATA to SATA  
operation. When configured in dual SATA mode, the integrated hardware RAID  
controller supports disk striping (RAID0) for maximum performance or disk  
mirroring (RAID1) for maximum data protection. For higher speed connections,  
one of the SATA ports can be configured as a device port enabling USB and  
eSATA combo applications.  
The OXU931DS shares a common software base with other devices in Oxford’s  
range of USB and FireWire storage controllers. In addition, Oxford offers a  
comprehensive support package that includes evaluation boards, reference  
designs, and a software development kit.  
Embedded ARM Processor  
By managing the data flow through the OXU931DS, the on-chip ARM7  
processor enables a whole new series of standalone consumer electronic product  
to be developed in a simple C/C++ programming environment.  
o 12 GPIOs allow easy product  
customization  
USB2.0  
The embedded USB2.0 PHY supports both full and high speed, using bulk-only  
transport Mass Storage Class device protocol. Its fast read and write transfers  
ensure that the maximum possible host performance is maintained.  
No additional USB host drivers are required, for either Windows® or Mac®  
operating systems, for standard storage, button notification or GPIO control  
applications.  
SATA Interface  
The SATA dual port host with embedded PHY and controller supports the latest  
revisions of the SATA II specifications, including the Gen2m interface for  
eSATA devices. Interface speeds of 3GHz and 1.5GHz deliver maximum  
performance with minimum latency for external SATA storage.  
© PLX Technology, www.plxtech.com  
Page 1 of 1  
4/8/2009, Version 1.0  

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