IntellaSys Rolls Out Its New OnSpec xSil251 Memory Controller

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IntellaSys Corporation has launched its new OnSpec xSil251 memory controller citing independent test results that conclude it to be faster than any other options for enabling memory data transfers for UDMA CompactFlash/Microdrive or IDE Hard Disk Drive via USB 2.0 interface. The xSil251 launch has been timed to meet the growing OEM demand for a speedy controller on two fronts, first to support new media such as CF Cards in both PIO 6 and UDMA 4 modes, and secondly to provide an easy-to-use USB 2.0 option for controlling external IDE Hard Drives singly or two of them as one.

According to Bryan Chin, OnSpec product marketing manager, the proprietary xSil251 technology highlights OnSpec branding strategy to innovate the most advanced memory management controllers for OEMs needing to interface their products with new media that specify ever faster read/write speeds and larger memory capacities.

Chin noted that the xSil251 can be configured to manage either a USB-to-CF or USB-to-IDE/ATA interface, but not both simultaneously. Configured for the IDE/ATA interface, the xSil251 allows two hard drives to operate as one, providing a low-cost solution for data backup.

OnSpec supports its new chip with additional software that provides the end user with convenient features. OEMs opting to include this software with their xSil-based controllers can enable users to backup data with a simple one-touch pushbutton. For OEMs offering a portable USB to Hard Drive solution, OnSpec software also enables use of the drive independent of the PC system being used.

The xSil251 chip, integrated with USB 2.0 PHY and Serial EEPROM port, has begun shipping to OEMs in a 48-pin 9mm x 9mm LQFP package. OnSpec expects several OEMs to offer controllers to serve USB-to-CF and USB-to-IDE/ATA applications. Among the OEMs currently planning to bring xSil251-based controllers to market are Dura Micro Inc. and Ma Labs Inc. Due to competitive strategies, OnSpec is disclosing pricing information only to qualified OEMs.

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