& cplSiteName &

Broadcom Dips Two Chips in 800M 'Prototype'

Jeff Baumgartner
LR Cable News Analysis
Jeff Baumgartner
5/5/2010
50%
50%

A Docsis 3.0 modem "solution" from Broadcom Corp. (Nasdaq: BRCM) capable of bonding 16 downstream channels is actually a prototype of sorts that fuses together two separate eight-channel wideband chips.

Broadcom is showing off that handiwork this week at the ANGA Cable show in Germany, but the company later clarified that the demo design, which can produce up to 800 Mbit/s in downstream bursts on EuroDocsis-based networks, does not represent the introduction of a new, fully integrated Docsis 3.0 chipset… at least not yet. (See Broadcom D3 Chip Approaches Gigabit Speeds.)

Jay Kirchoff, senior director of product marketing for Broadcom's Broadband Communications unit, told Light Reading Cable on Tuesday that the reference design being shown at ANGA involves the tying together of two discrete BCM3380 D3 chipsets.

However, he does note that cable operators are starting to ask about video gateways that are capable of bonding more than eight channels, hence the reason why Broadcom chose to show off a 16-channel design that Kirchoff refers to as a "prototype" or "proof-of-concept."

"Theoretically it could be taken to production," he adds, noting that any such decisions would be left to the companies that actually make the modems, gateways, and set-top boxes. "We're just showing what's possible with our 3380 solutions."

Although there's interest in modems that can bond more than eight channels, "there's no basis for doing a production product [like that] today," he says. "This [reference design] is not a production product… but is being used to show what was possible with our current technology."

Kirchoff says Broadcom is looking into Docsis 3.0 modem chipsets that can bond more than eight downstream channels, but hasn't finalized how many downstream channels the next fully integrated chipset will be capable of bonding together. "Operators are looking at potential solutions with more than eight, so that might mean 24 or 32. There is no unified agreement in the industry on what the right number is."

— Jeff Baumgartner, Site Editor, Light Reading Cable

(0)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View        ADD A COMMENT
From The Founder
The independent evaluation of Nokia's key virtual network functions (VNFs) was a defining moment for the Finnish giant.
Flash Poll
Live Streaming Video
Charting the CSP’s Future
Six different communications service providers join to debate their visions of the future CSP, following a landmark presentation from AT&T on its massive virtualization efforts and a look back on where the telecom industry has been and where it’s going from two industry veterans.
LRTV Documentaries
Leading Lights 2016 Highlights

5|25|16   |   02:26   |   (1) comment


Some of the high points from this year's Leading Lights awards dinner at the Hotel Ella in Austin, Texas.
LRTV Documentaries
Light Reading Hall of Fame 2016

5|23|16   |   05:43   |   (0) comments


Find out who has been welcomed into Light Reading's Hall of Fame this year.
LRTV Custom TV
ZTE TM Forum Highlights

5|23|16   |     |   (0) comments


ZTE showcased its new ICT solutions at TM Forum in Nice.
LRTV Interviews
Gamma's MD on the Emergence of UC2

5|20|16   |     |   (0) comments


Gamma Communications Managing Director David Macfarlane believes the unified communications (UC) market has reached a tipping point.
LRTV Custom TV
The Ultimate 5-Minute Guide to Digital Customer Engagement

5|20|16   |     |   (0) comments


In this short video, you will hear all about how Digital Customer Engagement is the key to meeting customer expectations, keeping them happy, and maximizing revenue. VP Product & Marketing at Pontis, Ofer Razon, breaks down for us the five essential capabilities for successful Digital Customer Engagement. Don’t miss!
LRTV Custom TV
NFV in 2016: Part 1 – NFV Use Cases Get Real

5|19|16   |   05:57   |   (0) comments


Consensus is building around the key use cases for NFV, including managed IP services at the network edge and on customer premises, which can generate new revenues from enterprises/SMBs and consumers; Evolved Packet Core to support LTE migration; and adjacent technologies, such as TAS and IMS, to support VoLTE and next-generation charging and policy control ...
LRTV Custom TV
Nokia's Steve Vogelsang on NFV – Part 3

5|19|16   |     |   (0) comments


Steve Vogelsang discusses the challenges of operational transformation and how Nokia helps its customers. Join Steve at the Big Communications Event in Austin the morning of May 24, on his keynote and optical networking panel.
LRTV Interviews
Level 3: Why UC Is In Demand

5|17|16   |   04:12   |   (1) comment


Andrew Edison, Level 3's senior VP of sales, EMEA region, talks about the drivers of growth in the unified communications services market.
LRTV Custom TV
ARM's OPNFV Action

5|17|16   |     |   (0) comments


At the ARM booth at MWC 2016, Joe Kidder and Bob Monkman speak to Light Reading about OPNFV and their upcoming action.
LRTV Custom TV
Nokia's Steve Vogelsang on NFV – Part 2

5|16|16   |     |   (0) comments


Steve Vogelsang gives advice to service providers on how to move to NFV. Join Steve at the Big Communications Event in Austin the morning of May 24, on his keynote and optical networking panel.
LRTV Interviews
Interoute CTO on NFV's Maturity

5|13|16   |   06:46   |   (1) comment


Matt Finnie, CTO at international operator Interoute, explains how NFV has made life easier in terms of logistics and how Interoute can now enable a 'software-defined moment' for its customers.
LRTV Huawei Video Resource Center
UBBS 2016 Highlights

5|12|16   |     |   (0) comments


Highlights of Huawei's UBBS event in Hong Kong.
Upcoming Live Events
September 13-14, 2016, The Curtis Hotel, Denver, CO
December 6-8, 2016,
June 16-18, 2017, Austin Convention Center, Austin, TX
All Upcoming Live Events
Infographics
A new survey conducted by Heavy Reading and TM Forum shows that CSPs around the world see the move to digital operations as a necessary part of their overall virtualization strategies.
Hot Topics
DT: Telcos Must Escape Vendor Prison
Iain Morris, News Editor, 5/24/2016
AT&T to Start 5G 'Friendly' Trial by 2016 End
Dan Jones, Mobile Editor, 5/24/2016
WiCipedia: Short Skirts & Back-Up Plans
Eryn Leavens, Special Features & Copy Editor, 5/20/2016
Google Doubles Down on Machine Learning, AI
Mitch Wagner, West Coast Bureau Chief, Light Reading, 5/19/2016
Eurobites: Be More European, EU Tells Streaming Services
Paul Rainford, Assistant Editor, Europe, 5/20/2016
Like Us on Facebook
Twitter Feed
BETWEEN THE CEOs - Executive Interviews
In this latest installment of the CEO Chat series, Craig Labovitz, co-founder and CEO of Deepfield, sits down with Light Reading's Steve Saunders in Light Reading's New York City office to discuss how Deepfield fits in with the big data trend and more.
Grant van Rooyen, president and CEO of Cologix, sits down with Steve Saunders, founder and CEO of Light Reading, in the vendor's New Jersey facility to offer an inside look at the company's success story and discuss the importance of security in the telecom industry.
Animals with Phones
Live Digital Audio

Our world has evolved through innovation from the Industrial Revolution of the 1740s to the information age, and it is now entering the Fourth Industrial Revolution, driven by technology. Technology is driving a paradigm shift in the way digital solutions deliver a connected world, changing the way we live, communicate and provide solutions. It can have a powerful impact on how we tackle some of the world’s most pressing problems. In this radio show, Caroline Dowling, President of Communications Infrastructure & Enterprise Computing at Flex, will join Women in Comms Director Sarah Thomas to discuss the impact technology has on society and how it can be a game-changer across the globe; improving lives and creating a smarter world. Dowling, a Cork, Ireland, native and graduate of Harvard Business School's Advanced Management Program, will also discuss her experience managing an international team focused on innovation in an age of high-speed change.