Fujitsu Microelectronics America, Inc. (FMA) recently 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 65nm CMOS
technology, offers SoC designers 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.
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.
Fujitsu Microelectronics America, Inc. (FMA) provides high-quality, reliable
semiconductor products and services for the networking, communications,
automotive, security and other markets throughout North and South America. For
product information, visit the company web site at http://us.fujitsu.com/micro/wafer
and http://us.fujitsu.com/ASIC