Monday, January 21, 2008
UpZide Expands Business Relationship With Tensilica, Developing Multi-Core VDSL2
business relationship under which UpZide will take their reference
Vectorized VDSL2 (second generation Very high-speed Digital Subscriber
Line) design to market in a chipset using over 50 Xtensa(R) LX2
configurable processors. Vectorized VDSL2 technology is seen as key to
delivering VoIP (voice over Internet protocol), VoD (video on demand)
and HDTV (high-definition television) simultaneously over standard
telephone lines.
"Our unique scalable architecture is built on multiple Xtensa
processors," said UpZide's CEO, Dr. Mikael Isaksson. "The programmable
nature of this platform allows for efficient future upgrades,
compliance to standard enlargements, customizations and customer niche
optimizations for both control plane (firmware) and data plane
(transceiver). It also allows us to use an advanced system simulation
environment to ensure end-to-end system validation quality."
UpZide's solution builds on the existing and continued roll out of
FTTN (fiber-to-the-network) VDSL2 deployment by significantly
increasing both data rates and reach over the existing copper network
and providing operators with an economically and timely alternative to
FTTH (fiber-to-the-home). UpZide believes its Vectored VDSL is the
next step in large scale broadband roll-outs. Vectoring overcomes the
performance limitations of VDSL2 with a capital expenditure that is
several multiples less than required for FTTH in brown-field
deployments, making it the solution of choice for operators as they
increase their offering of value-added services.
"UpZide's team has strong expertise gained from designing several
VDSL platforms in various semiconductor technologies, including FPGAs,
ASICs and DSPs, since 1995," stated Steve Roddy, Tensilica's vice
president of marketing. "As we've worked together over the past two
years, UpZide has found that our Xtensa configurable processors are
ideal for this project because they can be optimised precisely for
this application. This makes them much faster and energy efficient
than standard control processors, enabling UpZide to design a
processor based solution with the power-area efficiency previously
only attainable with hard-coded RTL design methodologies."
Copyright Business Wire 2008
Friday, January 18, 2008
Clare Introduces Next Addition to Growing Family of DC-Termination ICs for ADSL/VDSL
ADSL/VDSL Applications
The CPC1466 is used in ADSL/VDSL Customer Premise Equipment (CPE)
to terminate the DC current of DSL twisted-pair copper lines without
telephone voice services
BEVERLY, Mass.--(Business Wire)--Clare, Inc., a wholly owned subsidiary of
IXYS Corporation
(NASDAQ:IXYS), today announced that it is in full production with the
CPC1466 DC-termination IC for ADSL and VDSL CPE applications such as
broadband modems and leased-line equipment. The CPC1466 has the DC
termination functionality necessary to complete the path for wetting
current specified by ITU-T G.992.3. The IC also includes an integrated
current limit feature and detect output that indicates wetting current
is being applied.
The CPC1466 provides a polarity-insensitive DC termination for
wetting current and a recognizable signature for MLT and SARTS
systems. The part has excellent linearity, 70dB typical, to minimize
harmonic distortion associated with its AC impedance and has
well-controlled turn-on and turn-off characteristics to minimize
impulse noise and generation of in-band signal energy into the DSL
channel. Since it interfaces with the tip/ring pair, it is has a
maximum rating of 300V to handle power cross and lightning transients.
These ICs are manufactured on Clare's proven 320V Silicon-On-Insulator
(SOI) process and packaged in a 16 pin SOIC or MLP.
Wetting current, also known as loop sealing current, is a
low-level DC current (usually less than 20 mA) applied to a loop for
the specific purpose of maintaining cable splice integrity by
preventing the build-up of oxidation. The wetting current mainly
addresses all-digital services, unlike services with underlying POTS
(Plain Old Telephone Service) that inherently provide loop current
while off-hook. In addition, service providers have the option of
providing ADSL2+ broadband services to customers without POTS and meet
the requirement for wetting current. With many service providers
implementing ADSL2+ and VDSL, service growth in the symmetrical
high-speed market is up 50% since 2003.
Source: reuters.com
Thursday, January 3, 2008
2Wire Unveils the Industry's First Fully Integrated Solution for Digital Home Connectivity
LAS VEGAS, NV--(Marketwire - January 2, 2008) - CES -- 2Wire, a provider of broadband service platforms, today unveiled the industry's first fully integrated multi-service connectivity solution, with the addition of the new 2Wire intelligent home server, and the 2Wire Shifter™ remote video and multimedia access feature.
The fully integrated solution creates the opportunity for service providers to be the sole source of the subscriber's entire digital experience, by offering bundled service plans that cover the full breadth of subscriber data and entertainment needs.
For broadband subscribers, the integrated platform finally solves the digital media dilemma. Having embraced digital media, subscribers are ultimately disappointed to discover that file types are mismatched, platforms are proprietary, and media access is limited to specific devices and locations. The result is scattered content and a fragmented digital experience.
2Wire solutions resolve these issues by providing seamless integration of interoperable devices, applications, and services. Key features of the 2Wire platform include automated storage, backup, and universal access to all media types, from purchased video, to photos, music, and user-generated video. Content and services are accessible via a single intuitive Web portal, whether at home or away.
"Since our inception, 2Wire has been opening the door to the digital home for our telco customers, with platforms that provide subscribers uncomplicated, whole-home networking solutions," said Pasquale Romano, president and CEO of 2Wire. "We are now able to provide subscribers with the most unified digital experience available, while giving telcos new products, services, and software that create the unprecedented opportunity to assume ownership of the entire digital home experience."
Both the 2Wire intelligent home server and the 2Wire Shifter leverage the 2Wire HomePortal® intelligent gateway and MediaPortal™ platforms to provide DSL subscribers with a unique, fully convergent digital media experience. HomePortal intelligent gateways feature a high performance ADSL or VDSL modem, high-speed router, professional-grade firewall, integrated voice over IP, and flexible home networking options. The 2Wire MediaPortal platform allows providers to combine broadcast satellite or off-air TV programming with broadband services, to deliver a comprehensive entertainment solution.
The new components of the 2Wire multi-service connectivity solution include:
-- 2Wire intelligent home server - This category-defining new solution
combines the functionality of a network-attached storage device with the
flexibility of a media server. Discover™, an application bundled with
the intelligent home server, actively seeks out content from other
networked devices and, keeping metadata intact, aggregates it into
categorized libraries which can then be accessed directly -- through any
networked device, such as a PC, video game console, or other set top box --
or remotely, through any Internet-connected, media-capable device such as a
computer or even handheld devices and mobile phones. The intelligent home
server features a Web-based user interface, customizable by the service
provider, for simple subscriber access and configuration on the provider's
portal site, utilizing the subscriber's existing username and password.
-- 2Wire Shifter - 2Wire Shifter is the pivotal place-shifting component
of the 2Wire multi-service media platform. This feature is enabled by an
adapter the size of a deck of cards. Interoperable with a variety of
networked devices, including set top boxes and the 2Wire intelligent home
server, it enables Web-based remote access of any multimedia content,
including live streaming television, to any content-capable device, such as
a laptop computer or even a mobile phone.
Each component of the 2Wire multi-service connectivity solution is interoperable and standards-compliant. The entire system is fully manageable by the 2Wire CMS CPE management system as well as a variety of 2Wire server applications. Such applications include business rules and analytics, home automation controls, data backup management, and media management, a server application that mediates third-party content providers and manages subscriber content purchases and downloads, DRM, and billing. As a customized, bundled solution, this suite of intelligent, interoperable products and services features Universal Plug and Play (UPnP) and Digital Living Network Alliance (DLNA) functionality, and a single service-provider-branded, Web-based portal.
All components of the 2Wire multi-service connectivity solution will be made exclusively available to the world's leading telecom broadband service providers. Components are also compatible with many third-party devices, and customized platforms may be provided for integration in a variety of configurations.
2Wire will be demonstrating the new platform to broadband service provider customers in private meetings during the Consumer Electronics Show in Las Vegas, Nevada.
About 2Wire
2Wire provides global telecom carriers with broadband products, software, and service platforms that enable an integrated triple play of networked data, voice, and media services. Award-winning products and services include residential gateways, broadband multimedia set-top boxes, remote management systems, and call center customer support. 2Wire customers are leading broadband providers throughout the U.S., Canada, Latin America, Europe, Australia, and Asia, including AT&T, Bell Canada, BT, Embarq, SingTel, Telmex, Telstra and others. For more information, visit www.2Wire.com.
2Wire, HomePortal, MediaPortal, and Shifter are trademarks or registered trademarks of 2Wire, Inc. in the United States and in other jurisdictions throughout the world. All other company names may be trade names or trademarks of their respective owners.
Source: marketwire.com