Printer Friendly
The Free Library
14,505,384 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Samsung Develops Industry's First DDR-II SDRAM; Successful System Level Evaluation Achieved Through Joint Collaboration With IBM.


Business Editors/High-Tech Writers

SAN JOSE San Jose, city, United States
San Jose (sănəzā`, săn hōzā`), city (1990 pop. 782,248), seat of Santa Clara co., W central Calif.; founded 1777, inc. 1850.
, Calif.--(BUSINESS WIRE)--May 28, 2002
-- New JEDEC-compliant 512Mb DDR-II SDRAM achieves 533Mbps data transfer rates

-- System-level evaluation jointly completed with IBM on early 128Mb DDR-II
device prototypes


Samsung Semiconductor, Inc., the world's leader in advanced semiconductor memory technology, today announced the industry's first DDR-II device, a high-density 512Mb DDR-II SDRAM (Synchronous DRAM) A type of dynamic RAM (DRAM) memory chip that has been widely used since the late 1990s. SDRAM chips eliminated wait states by dividing the chip into two cell blocks and interleaving data between them. , that it expects to be the next-generation mainstream DRAM technology for high-speed systems.

Samsung's 512Mb DDR-II SDRAM fully satisfies the JEDEC The division of the Electronic Industries Alliance (EIA) that deals with semiconductor standards (officially, the JEDEC Solid State Technology Association of EIA). JEDEC was formed in 1958 when the Joint Electron Tube Engineering Council (JETEC) split into two Joint Electron Device  DDR-II standard set in March 2002. The device has a low 1.8-volt Vdd and has data transfer rates of 533Mbps that can be extended to a maximum of 667Mbps for networks and special system environments. With the availability of Samsung's new 512Mb DDR-II SDRAM device, high-speed, performance-enhanced, next-generation memory designs are now a reality.

Samsung's 512Mb DDR-II SDRAM device incorporates JEDEC's DDR-II specifications by adding core functions that include off-chip driver calibration (OCD OCD obsessive-compulsive disorder.

OCD
abbr.
obsessive-compulsive disorder


Obsessive-compulsive disorder (OCD) 
) to maintain optimum driver strength; on-die termination (ODT See SCO Open Desktop.

ODT - Open Desktop
) to ensure optimum signal waveform; and posted CAS, a command control method to enhance bus efficiency. The device's chip-scale, 60-ball BGA (Ball Grid Array) A popular surface mount chip package that uses a grid of solder balls as its connectors. Available in plastic and ceramic varieties, BGA is noted for its compact size, high lead count and low inductance, which allows lower voltages to be used.  package maximizes performance.

Samsung is an industry leader in the development of DDR (Double Data Rate) Refers to an SDRAM memory chip that increases performance by doubling the effective data rate of the frontside bus. For more details, see SDRAM.

DDR - Double Data Rate Random Access Memory
 technology. In December 2001, JEDEC presented the company's engineering force with a technical recognition award acknowledging Samsung's contribution to the standardization of DDR-SDRAM DDR-SDRAM - Double Data Rate Random Access Memory .

Samsung has also set major milestones in the market introduction of DDR devices. The company's first 64Mb device, launched in 1997, is followed by a series of timely market presentations: DDR266 in 2000, and DDR333 in 2001. Samsung currently has more industry-validated DDR SDRAM See DDR.  devices than any other manufacturer, testimony to the performance and reliability of the company's DDR SDRAM products.

In March 2001, prior to the development of the 512Mb DDR-II SDRAM, Samsung created a 2.5V, 128Mb DDR-II prototype. In parallel with Samsung's device design, and in an effort to validate the key DDR-II technology attributes, IBM (International Business Machines Corporation, Armonk, NY, www.ibm.com) The world's largest computer company. IBM's product lines include the S/390 mainframes (zSeries), AS/400 midrange business systems (iSeries), RS/6000 workstations and servers (pSeries), Intel-based servers (xSeries)  developed a first-generation DDR-II memory interface chip in conjunction with a new registered DIMM (Dual In-Line Memory Module) A printed circuit board that holds memory chips and plugs into a DIMM socket on the motherboard. See memory module.

DIMM - Dual In-Line Memory Module
.

IBM, widely acknowledged as a world-class system manufacturer and technology leader, has jointly completed characterization of the early DDR-II prototype devices in this memory subsystem with Samsung engineers. All key functional and performance objectives were attained. The validation of next-generation DDR-II technology in a system environment marks a significant accomplishment for both companies.

"This is an important technological achievement for Samsung," said Gary Tressler, IBM manager for Memory Technology and Qualification. "It is also an important step forward in the ongoing effort to deliver solutions that help customers meet the ever-increasing, memory-intensive demands of a network-centric computing world. We are pleased to contribute to this effort and will continue to work with Samsung and others to reduce costs, improve time to market, and ensure the broad availability and adoption of open standards for future advances in DRAM technology. "

"Samsung will continue to aggressively support the DDR-II design as a future mainstream technology to satisfy customer needs for high-density, high-performance memory," said Tom Quinn, vice president of marketing for Samsung Semiconductor, Inc. "The verification project on DDR-II has greatly reduced the lead time for introducing this new design as a next-generation solution. The board-level evaluation stands as concrete evidence to the reliability of the technology."

Samsung will commence volume production of the new 512Mb DDR-II SDRAM device in Q3 2003. The timely introduction of these next-generation DDR-II sample devices is in line with the company's strategy to expand its DDR DRAM market share to more than 50 percent in 2002. Samsung intends to maintain its leadership stance in high value-added memory by being first to market with leading-edge technologies in a wide range of configurations and densities.

According to Dataquest, the DRAM market is expected to reach 21.1 billion US$ in 2002 and grow to 41.1 billion US$ by 2004. The DDR market will comprise 40 percent of the DRAM market in 2002 and reach 66 percent by 2003.

About Samsung Semiconductor, Inc.

Samsung Semiconductor, Inc. is a wholly owned US subsidiary of Samsung Electronics Co., Ltd. Headquartered in Seoul, Korea, Samsung Electronics is a mainstay of the global electronics industry. It is the world's leader in DRAM memory, SRAM See static RAM.

SRAM - static random-access memory
 memory, and TFT-LCD TFT-LCD Thin Film Transistor - Liquid Crystal Display  display products for industrial, mobile and desktop computing applications. Samsung Electronics is one of the world's largest semiconductor companies overall with a full line of semiconductor products including Flash memory, microprocessor and custom ASIC components. Samsung Semiconductor, Inc. is located in San Jose, Calif. For more information, please visit our website: http://www.usa.samsungsemi.com.

About Samsung Electronics Co., Ltd.

Samsung Electronics Co. Ltd. is a global leader in semiconductor, telecommunication, and digital convergence technology. Samsung Electronics employs approximately 64,000 people in 89 offices in 47 countries. Samsung Electronics is the world's largest producer of memory chips, Smart Card Chips, Display Driver ICs, TFT-LCDs, CDMA (Code Division Multiple Access) A method for transmitting simultaneous signals over a shared portion of the spectrum. The foremost application of CDMA is the digital cellular phone technology from QUALCOMM that operates in the 800 MHz band and 1.9 GHz PCS band.  mobile phones, monitors and VCRs. Samsung Electronics consists of four main business units: Digital Media Network, Device Solution Network, Telecommunication Network and Digital Appliance Network Businesses. For more information, please visit our website: http://www.samsungelectronics.com.
COPYRIGHT 2002 Business Wire
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2002, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Comment:Samsung Develops Industry's First DDR-II SDRAM; Successful System Level Evaluation Achieved Through Joint Collaboration With IBM.
Publication:Business Wire
Geographic Code:1USA
Date:May 28, 2002
Words:838
Previous Article:Citrix Named Microsoft Global Gold Certified Partner; Global Status Recognizes Worldwide Leadership of Citrix Application Serving Software.
Next Article:Sun Microsystems Extends Intraware SubscribeNet Agreement; Intraware to Continue Providing Electronic Software Delivery and Management Solutions to...
Topics:



Related Articles
Top DRAM and Computer Systems Suppliers Support Double Data-Rate Memory.
SDRAM Memory: DRAM And Beyond.(Industry Trend or Event)
Samsung Signs Patent License Agreement With Rambus For SDRAM & DDR SDRAM Memory and Controllers.
SAMSUNG VOLUME SHIPPING DDR400 PC3200 MODULES NOW.(Product Announcement)
New video networking chips use high-performance memory controller cores from Denali.
Micron Technology, Inc., demos industry's first 0.11 micron 1 Gigabit DDR SDRAMS.(Brief Article)
Samsung Announces Mass Production of DDR2; Industry's First 1 GigaByte DDR2 DIMM Offers High Speed and Low Power Necessary for Next-Generation PCs...
Samsung First To Market with NAND-Mobile DDR MultiChip Package Solution For Wireless Handsets.
Samsung joins IBM and Chartered on 90-nanometer common design-enablement platform.(Chartered Semiconductor Manufacturing Inc., Samsung Electronics...
DDR SDRAM characteristic impedance and PCB design: how much impedance variation can a DDR SDRAM interface tolerate before going out of spec?(Cover...

Terms of use | Copyright © 2009 Farlex, Inc. | Feedback | For webmasters | Submit articles