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`http://www.thefreelibrary.com/_/print/PrintArticle.aspx?id=18561481
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`Aug 6, 1996
`Date:
`549
`Words:
`Publication: Business Wire
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`COSTA MESA, Calif.--(BUSINESS WIRE)--Aug. 6, 1996--QLogic Tuesday announced the addition of Ultra
`SCSI support to its family of FAS (Fast Architecture SCSI) controllers with the FAS216U and FAS236U.
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`Both products can operate in initiator and target roles and may be used in host or peripheral applications.
`The FAS216U supports single-ended mode, while the FAS236U supports both single-ended and
`differential modes.
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`The controllers are designed as drop-in Ultra SCSI replacements for the existing QLogic FAS216/FAS236
`and Symbios/AMD 53CF94/53CF96 products.
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`The widely used QLogic FAS216 and FAS236, along with its plug compatible competitive products, are
`versatile Fast SCSI solutions for disk drives, tape drives, arrays, and other peripherals.
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`The new FAS216U and FAS236U are pin for pin and firmware compatible with these Fast SCSI products
`but add 20 MBytes/sec 8-bit Ultra SCSI performance and Level 1 and 2 SCAM (SCSI Configured
`AutoMatically) support.
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`"Ultra SCSI is rapidly superseding Fast SCSI as the new industry standard," said Dave Tovey, vice
`president and general manager of QLogic's Peripheral Products group.
`
`"By replacing current QLogic and competitive products with the FAS216U/FAS236U family, OEM users can
`painlessly support the new standard, extending the life of current products and allowing the introduction of
`new Ultra SCSI products using an existing, proven code base."
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`System Organization
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`The FAS216U and FAS236U controllers interface via three main buses: an 8-bit or 16-bit data bus (DB), an
`8-bit microprocessor address and data (PAD) bus, and an 8-bit SCSI bus. The DB bus provides a path for
`DMA transfers through the FIFO, while the PAD bus provides access to all internal registers.
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`The FAS216U and FAS236U both support parity pass-through from the SCSI bus through the FIFO to the
`DB bus. This versatile split-bus architecture separates the two high-traffic information flows, (SCSI bus and
`DB bus), thus providing maximum efficiency and throughput.
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`The FAS216U/236U product family incorporates an on-chip SCSI protocol engine which autonomously
`executes SCSI bus sequences, thereby reducing microprocessor real-time control involvement and
`minimizing SCSI overhead. The versatile 16-bit DMA microprocessor interface provides the complete
`flexibility required to support a wide variety of applications.
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`QLogic expands its high performance fast architecture SCSI family with ...
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`http://www.thefreelibrary.com/_/print/PrintArticle.aspx?id=18561481
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`Packaging, Pricing and Availability
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`The FAS236U is available in a 100-pin plastic quad flat package (PQFP), the FAS216U is available in an
`84-pin plastic leadless chip carrier package (PLCC) and both list at $12.70 in OEM quantities of 1000.
`Samples and production units are available now.
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`QLogic Corp., (NASDAQ:QLGC), with headquarters in Costa Mesa, is a pioneer and market leader in high
`performance I/O technology that facilitates faster and more efficient data transfer between computers and
`peripherals.
`
`The company designs and manufactures integrated circuits and adapter cards used to connect peripheral
`devices to computer systems and I/O target controller chips used in a wide variety of peripherals
`worldwide. To date, QLogic has shipped more than 27 million SCSI solutions to the peripheral OEM,
`computer OEM and distribution markets.
`
`For additional information, contact QLogic Corp. -- 3545 Harbor Blvd., Costa Mesa, Calif, 92636;
`Telephone 714/438-2200 or 800/TOP-SCSI (800/867-7274); http://www.qlc.com. -0- NOTE: All trademarks
`are the property of their respective owners.
`
`CONTACT: QLogic, Costa Mesa
`
`Irene Santoyo, 714/668-5359, fax: 714/668-5008
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`e-mail: i_santoyo@qlc.com
`
`or
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`David Tovey, 714/668-5029, fax: 714/668-5008
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`e-mail: d_tovey@qlc.com
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`COPYRIGHT 1996 Business Wire
`Copyright 1996, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.
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`Oracle/Dot Hill Ex. 1008, pg. 2