Product category:
Communications ICs (Wired)
News Release from: Vitesse Semiconductor | Subject: VSC3172
Edited by the Electronicstalk Editorial
Team on 27 July 2006
Breakthrough capacity and performance
benchmarks
Vitesse Semiconductor delivers breakthrough capacity and performance benchmarks with new high speed crosspoint switches
Vitesse Semiconductor has unveiled its latest high-speed crosspoint switches featuring breakthrough capacity and advanced signal Integrity technology Featuring a per-port speed of up to 6.5 Gbps and low-latency switching capabilities, the 72x72 VSC3172 and 144x144 VSC3144 asynchronous crosspoints deliver near-terabit aggregate bandwidth capacity
This article was originally published on Electronicstalk on 27 Apr 2006 at 8.00am (UK)
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The new product additions underscore Vitesse's leadership and continued investment in Signal Integrity and Crosspoint solutions along with record product line business growth.
Vitesse has been at the forefront of high performance crosspoint and signal integrity development for nearly ten years.
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Featuring 11 Gbps-per-port and 2 through 144 sized matrix selection, Vitesse's crosspoint portfolio offers the highest port capacity, broadest offering and best signal integrity performance in the business.
Vitesse's integrated PixEQ Technology improves signal performance and reduces jitter associated with driving multi-Gigabit signals across PCBs, backplanes, and cables.
Real-world results show that Vitesse PixEQ technology eliminates deterministic jitter over backplane channels up to 1 meter long and low cost, short-reach copper cabling.
Vitesse components are used in a wide array of products from industry-leading OEMs.
"Early in our development, it became apparent that we needed to seamlessly connect multi-protocol fabrics without the need for hard wiring".
"Vitesse crosspoint products proved to be an ideal tool to address the protocols, switching and signal integrity demands of our application, and we were happy to use it as a key element in our system".
"We have planned other fabric interfaces with Vitesse's unique crosspoint solutions," stated Viswa Sharma, CTO/COO of CorEdge Networks.
The new crosspoint switches are tailored for cost-sensitive high-speed, high port count serial copper interconnect applications such as backplanes and box-to-box interconnect systems.
These devices offer operating rates over 50% higher than previous generation devices at a substantially reduced cost to the end user.
The higher data rate capability and protocol transparent operation are designed to match a broad range of application markets including HDTV, ATCA, SONET, Storage, and many others.
Their nanosecond latency and 125 MHz programming rate make them suitable for system designs with tight timing budgets.
Furthermore, the integrated programmable equalisation (EQ) is designed to tame tough signal integrity challenges in backplanes and short-reach copper cabling.
"Vitesse was first to introduce integrated signal equalisation in crosspoint switches and now has nearly a decade of successful product developments and key technology patents," said Juan Garza, Vitesse Product Marketing Manager, Network Products Division.
"With a portfolio offering dozens of products, we have shipped over a million units to a diverse customer base".
"The wide application and record unit shipments underscore the market demand for Crosspoint and Signal Integrity solutions as network, storage and HDTV equipment evolves to support next generation signaling and protocols".
The 6.5 Gbps 72x72 VSC3172 and 144x144 VSC3144 asynchronous crosspoint switches feature a fully non-blocking switch core programmed through a flexible port interface.
Per-channel and globally programmable input EQ and output pre-emphasis settings enable maximum customisation for the application.
Each high-speed output is a fully differential switched current driver with on-die terminations for optimum signal integrity.
Core programming can be sequential on a port-byport basis, or multiple program assignments can be queued and issued simultaneously.
Unused channels may be powered down to allow efficient use of the switch in applications that require only a subset of the channels.
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