Fujitsu Microelectronics America, Inc. (FMA) today announced the availability of its 65-nanometer CS200 and CS200A series for ASIC and COT customers. The CS200 and CS200A, which were built using Fujitsu's leading-edge 65nm CMOS technology, offer the next step for SoC designers seeking improved performance as well as low power consumption.
The CS200 series is designed for high-end, high-performance server CPU devices and other advanced systems. Applications for the CS200A series include mobile products such as cellular phones, notebook computers, and other digital consumer products that require minimum power consumption. Both series offer maximum performance with minimum power consumption, and gate size reductions of 25 percent compared with the 90nm technology.
"Fujitsu's 65nm technology provides our customers with a complete set of options that enable them to maximize performance and minimize power consumption in their designs," said Keith Horn, senior vice president of sales and marketing for Fujitsu Microelectronics America. "The CS200 and CS200A series represent state-of-the-art technology for performance-oriented applications and mobile products that require long battery life."
The CS200 and CS200A series incorporate a range of transistors with different leakage-power and performance points, so designers can mix transistor types to achieve both high performance and low power consumption. The CS200A technology provides an especially wide variety of transistors, ranging from low leakage for cellular phones to ultra-high speed for servers or network devices.
Gate Size Reduced 25 Percent Compared with 90-Nanometer CS100 Series
A major breakthrough in the new 65nm technology is size. Gate lengths of the CS200 and CS200A transistors are only 30 nanometers long, a 25 percent reduction compared with the transistor size in the Fujitsu 90nm CS100 series. The smaller transistors use a nickel polycide stack in place of the cobalt polycide/polysilicon stack used for the 90nm CS100 transistors. The lower sheet resistance of the nickel polycide ensures lower gate resistance, enabling higher speed.
"These improvements in transistor configurations and modified materials allow the 65nm CS200 transistors to exhibit superior speed and leakage characteristics," Horn said. "The result is a significant technological advance for our customers, reflecting Fujitsu's continuing leadership in world-class ASIC process technology."
There are other advances in the new 65nm technology. The CS200 and CS200A employ 11 copper interconnect layers instead of 10, making it easier to implement the most complex system-on-chip designs. The minimum pitch of the metal 1 interconnect layer is only 0.18µm, which allows a doubling of the gate wiring density compared with the 90nm CS100 series. To enhance performance and minimize power consumption further, Fujitsu uses advanced copper and porous Ultra Low-K (ULK) interconnect technology, which reduces parasitic interconnect capacitance.
The chart below compares the Fujitsu 65nm technology with its 90nm products.
65-nanometer CS200 and 90-nanometer CS100 Technology Comparison
|65nm (CS200)||90nm (CS100)|
|Gate oxide thickness (electrical)||1.9nm (n) / 2.1nm (p)||1.95nm (n) / 2.1nm (p)|
|Gate electrode||NiSi / Poly-Si||CoSi2 / Poly-Si|
|Source / drain electrode||NiSi||CoSi2|
|Interconnects||11-Cu + 1-Al||10-Cu + 1-Al|
|Metal 1 pitch||Metal 1 pitch 0.18µm||0.24µm|
|Inter-level dielectric||Porous ULK (k = 2.25)||VLK (k = 2.9)|
Fujitsu offers customers a complete portfolio of intellectual property (IP) for a wide variety of applications, including diverse sets of reusable system building blocks, proprietary and industry-standard IP. Fujitsu builds partnerships with viable third parties to expand the IP portfolio to meet particular customer demands. The company's design methodology and solution platform enable seamless integration of IP cores into SoCs. Fujitsu also supplies a design kit that includes mask design rules, electrical design rules, and SPICE models.
Availability and Packaging Options
Fujitsu is accepting customer engagements using the 65nm CS200 and CS200A now, and the initial tape-outs are scheduled for the first calendar quarter of 2006.
Packaging options include standard BGA and Flip-Chip BGA (FC-BGA). Fujitsu is providing CS200 and CS200A series customers with the company's complete turnkey packaging services, including package design, simulation, assembly and testing.
A technology backgrounder on "High-performance / Low-power 65-nanometer CMOS Technology" is available on the website. Visit http://www.fujitsu.com/us/services/edevices/microelectronics/sms/doc/65nm.html
Fujitsu Microelectronics America, Inc. (FMA) leads the industry in innovation. FMA provides high-quality, reliable semiconductor products and services for the networking, communications, automotive, security and other markets throughout North and South America. As a founding and board member of the WiMAX Forum™, Fujitsu supports the standards development and compliance programs that are essential to successful Broadband Wireless deployment. Fujitsu provides performance-driven WiMAX solutions by leveraging the company's experience and expertise in the networking and communications markets. Fujitsu offers flexible WiMAX SoC and reference designs for WiMAX-certifiable systems to equipment vendors. For more product information, please visit the company's web site at http://us.fujitsu.com/micro/WiMAX or please address e-mail to firstname.lastname@example.org
Press Contact - FMAEmi Igarashi
Company:Fujitsu Microelectronics America, Inc.
Date: September 20, 2005
City: Sunnyvale, CA
Company: Fujitsu Microelectronics America, Inc.
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