Light Reading
But its 16-channel chipsets are already behind Intel's Puma6, which can bond 24 downstream channels and approach 1 Gbit/s

STMicro Reveals Its Docsis 3.0 Play

Jeff Baumgartner
LR Cable News Analysis
Jeff Baumgartner
1/4/2013
50%
50%

STMicroelectronics NV unveiled the channel configurations for its first set of Docsis 3.0 chipsets on Friday, and they're not exactly overwhelming. STMicro, which is taking on Intel Corp. and Broadcom Corp. in the D3 silicon market, is starting off with chipsets that can bond up to 16 downstream channels and 4 upstream channels -- enough for downstream bursts of 640Mbit/s for North American Docsis, which uses 6MHz-wide channels, or 800Mbit/s in EuroDocsis systems that use 8MHz-wide channels. But STMicro is already behind the state of the art. Intel's new Puma6 platform comes in a 16x4 configuration that matches STMicro's and a 24x8 media gateway version that can create downstreams of almost 1Gbit/s. Broadcom has an 8x4 D3 chipset on the market now, but has yet to reveal what's coming next. STMicro is starting off with two D3 chips for set-tops and gateways (the 12-channel StiD125 and 16-channel StiD127), and the 16-channel StiD128 for standalone cable modems and cable gateways. The company expects to release product development kits for its three D3 chipsets in the first quarter. It has not announced any Docsis 3.0 modem partners, nor has it said when it will add a 24x8 D3 product to its lineup. The company was not immediately available for comment on Friday morning. Why this matters
Depending on how quickly STMicro can win original equipment manufacturing (OEM) partners and get products certified at CableLabs, the vendor could become a third Docsis 3.0 option as cable operators introduce faster Internet speed tiers and migrate more video traffic to IP. STMicro tried unsuccessfully to take on Broadcom and Texas Instruments Inc. (Intel bought TI's cable modem assets in 2010) with Docsis 2.0 chips a few years ago. STMicro's best angle this time around, however, may be to bundle its Docsis 3.0 silicon with its set-top silicon rather than concentrating on standalone modems and data gateways. For more

— Jeff Baumgartner, Site Editor, Light Reading Cable
(3)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View
Jeff Baumgartner
50%
50%
Jeff Baumgartner,
User Rank: Light Beer
1/7/2013 | 3:20:13 PM
re: STMicro Reveals Its Docsis 3.0 Play
Thanks for the insight... I'll see if there's anything cooking between ST and MaxLinear. JB
EuroCableGuy
50%
50%
EuroCableGuy,
User Rank: Light Beer
1/6/2013 | 9:32:24 PM
re: STMicro Reveals Its Docsis 3.0 Play
-áI understand that STMicro is mainly targeting cable set-top designs rather than stand-alone data/voice gateways, but they could be doing a ref design with a Taiwanese ODM.

Regarding 24x8 and beyond, word is that ST's working on it for H2 2013, so we should find out in a couple of months...

The number of channels also depends of the tuner technology: Intel is working with MaxLinear, Broadcom has its own line of tuners but I don't remember ST publicly disclosing their tuner partner.
Jeff Baumgartner
50%
50%
Jeff Baumgartner,
User Rank: Light Beer
1/4/2013 | 5:47:24 PM
re: STMicro Reveals Its Docsis 3.0 Play
Doing some digging, but still have not found any OEMs that are throwing in with STMicro for Docsis 3.0 yet... i did speak to a vendor that said some conversations were underway-á with them, but no commitments. I suppose vendors and even MSOs would like to see a third chipmaker jump in here, but it's been a market that's had a tough time that can support more than two key players.-á Perhaps D3's implementation in set-tops-á and the new classes of-á video gateways will create a market large enough to support more.-á STMicro apparently thinks so, though I'm surprised it didn't start off with a 24x8 option.-á JB
Flash Poll
From The Founder
Is your network built on 'The Old IP,' or are you part of 'The New IP' revolution?
LRTV Documentaries
A Cultural Shift for an OTT World

9|26|14   |   01:41   |   (3) comments


Telcos need to embrace a new approach to partnerships if they are to generate extra revenues quickly and give customers what they want.
LRTV Documentaries
New Skills Needed as Telecom, IT Collide

9|26|14   |   4:07   |   (1) comment


As telecom and IT collide, new technologies are emerging, new skills are needed and new opportunities for women are arising.
UBB Forum News
Do IP Networks Need An Overhaul?

9|25|14   |   02:01   |   (0) comments


As traffic levels ramp, do IP networks need new technologies and topologies?
LRTV Documentaries
Sprint Wields Its Influence in the Valley

9|25|14   |   3:09   |   (11) comments


Anne-Louise Kardas, Sprint's connection to startups in the Valley, explains how telcos can be innovative and find new opportunities with partners.
LRTV Documentaries
SDN, NFV & The Future of XO's Network

9|25|14   |   3:47   |   (0) comments


XO Communications COO Don MacNeil explains how cloud, SDN and NFV are altering its network requirements as well as changing data centers of the future.
UBB Forum News
The OTT Conundrum

9|24|14   |   01:39   |   (0) comments


What is holding back prosperous partnerships between telcos and the OTT players?
LRTV Documentaries
Putting Broadband to Work

9|24|14   |   01:26   |   (0) comments


High-speed broadband network rollout is key to telco strategies, but it's what happens after the network is built that counts.
Light Reedy
Light Reading's Women in Telecom Recap

9|24|14   |   0:55   |   (4) comments


Our first Women in Telecom breakfast was a huge success, and we hope you'll join us in London for the next event on November 6.
UBB Forum News
Monetizing Ultra-Broadband

9|24|14   |   01:43   |   (2) comments


Ultra-broadband networks need to be built, with fiber-to-the-premises the ultimate goal, but they need to be monetized, too.
LRTV Huawei Video Resource Center
Sales Director of INIT on Plug & Play Switch Devices

9|19|14   |   3:21   |   (0) comments


INIT Italy uses both the Huawei S5700 and S7700 series switches for the campus LAN environment. Sales Director Andrea Curti says their company chose these Huawei devices over others because of their performance, flexible scalability and plug-and-play features.
LRTV Huawei Video Resource Center
Saudi Arabia Upgrades Vocational Training System

9|19|14   |   3:31   |   (0) comments


The Technical and Vocational Training Corporation (TVTC) has 100,000 students, 150 government-owned institutions and oversees 1000 private institutes. The CIO of TVTC explains that Huawei devices have allowed them to manage multiple datacenters using just one software program, scientifically tracking the progress of students and teachers, saving them millions.
LRTV Huawei Video Resource Center
Huawei's Media Solutions Are Here to Stay

9|19|14   |   4:35   |   (0) comments


The current media revolution requires rapid upgrades in technology. New formats (HD, 3D, 4K etc.) and the subsequent explosion of file sizes demand sophisticated network and storage architecture. Social media and the multiple distribution channels require a robust asset management system. Gartner analyst Venecia Liu speaks about the current technological trends in ...
Upcoming Live Events
October 29, 2014, New York City
November 6, 2014, Santa Clara
November 11, 2014, Atlanta, GA
December 2, 2014, New York City
December 3, 2014, New York City
December 9-10, 2014, Reykjavik, Iceland
June 9-10, 2015, Chicago, IL
Infographics
Half of the world's population will be connected to the Internet by 2017, but not just by smartphones and desktops.
Hot Topics
Facebook Pokes Around LTE Direct
Sarah Reedy, Senior Editor, 9/25/2014
Sprint Wields Its Influence in the Valley
Sarah Reedy, Senior Editor, 9/25/2014
Is Redbox Instant Shutting Down?
Mari Silbey, Independent Technology Editor, 9/30/2014
US Ignite Cultivates Gigabit Apps
Jason Meyers, Senior Editor, Utility Communications/IoT, 9/25/2014
Like Us on Facebook
Twitter Feed