Free Newsletter

Use the pretty hair extensions styling spray as a good helper. The finished styling volume doesn't have to worry even if it clip in hair extensions rains. If you are a short-haired little fairy, you want to make the hair wigs overall shape a little more playful. You can also try to add a buckle to the remy hair extensions end of the hair like the B-station up to the main meter.
  • Which training workshop is of most value to your organisation?
  • Preparing your business for the Internet of Things
  • The Internet of Things and Cloud computing
  • Radio technologies for connecting the Internet of Things
  • Smart Cities and intelligent infrastructure
  • WebRTC and the end of the telco
Meet the leaders of the mobile app economy ? Open Mobile Summit, London, June 8-9
Navigation Strategies Europe 2011
ITU Telecom World, 24-27 October 2011 at Palexpo, Geneva, Switzerland
Ubiquitous Location and Positioning Technology, 6th-7th December 2011, Chicago
Advertize your telecoms job

ST Micro joins pincer movement on MoCA's Entropic


Published: 25 November, 2011


We mentioned a few months ago that ST Micro was about to put MoCA into its set top chips and this week it put out its announcement. This now further undermines the single source approach that MoCA has had until now, where Entropic was the sole chip supplier for that market.

Broadcom was the first to add MoCA to its existing set top SoC chips, but it announced that in 2009 and has clearly struggled with the technology. Entropic will tell you that it is ready with MoCA 2.0 chips while both ST Micro and Broadcom are struggling with MoCA 1.1, and we're pretty sure they it's right. But it's tough to continue for Entropic to make the volume of revenue out on the frontier of the technology, although margins there are usually higher.

Broadcom and ST Micro make up the great bulk of set top chips used around the western world and the addition of MoCA into the chips themselves will immediately halve the market for MoCA 1.1 for Entropic, limiting it to the TV sets and other non-set top devices out there which must talks to these set top chips.

STMicroelectronics said this week it didn't just have the chip but it had secured MoCA certification for its STi7108M MoCA 1.1 compliant HD-video decoder. This chip family is used as the basis for many set tops and DVRs.

MoCA uses QAM modulation on thousands of OFDM sub-carriers, but also adds complex bit loading algorithms, so that for each carrier a calculation can be done about how many bits it can deliver given its specific carrier to noise ratio, dynamically changing over time.

Both MoCA and MoCA 2.0 operate above 500 MHz and MoCA 2.0 goes up to 1650 MHz , which allows multiple MoCA networks to find frequencies alongside existing cable services. It sounds like a complex piece of silicon even in version 1.1 , which is why it has taken so long for it to arrive at Broadcom and ST Micro despite MoCA chips shipping in tens of millions.

Entropic will begin installing MoCA 2.0 chips in first quarter of 2012 so almost exactly as ST begins to ship this part into devices. MoCA 1.0 operates at around 175 Mbps, and the new MoCA 2.0 will deliver 400 Mbps in a single 100 MHz channel, double that to 800 Mbps in two bonded MoCA channels, with an extra 20% throughput when it operates in Turbo mode, so 500 Mbps and 1 Gbps.

"STMicroelectronics' entrance is a welcome addition to the connected home and supports growing demand for a highly reliable backbone," said Charles Cerino, MoCA President.

Set-top boxes featuring the MoCA-certified STi7108M can be added to a home network simply by connecting to the coaxial wall socket. As a high-end chip, the STi7108M offers advanced functions such as dual application processors providing 3D TV capability, a high-performance ARM graphics engine capable of supporting 3D gaming and advanced program guides, and ST's Faroudja video processing, the company said. Samples of the STi7108M are available now.

This story came from Faultline at

Related Stories


Add Comment
No comments yet. Be the first to add a comment!

    European Carrier Mobile Broadband Network Performance

    Analysing and comparing the data speed, latency, network quality and smartphone penetration for 94 mobile carriers in 28 European countries....

    Next Generation Haptics: Market Analysis and Forecasts

    An in-depth study of the growing popularity of haptics-enabled tactile feedback on mobile devices to augment UI interactions and enrich...

    Satellite Phones: Will Dual Mode Help the Phoenix Rise from the Ashes?

    Satellite phones have followed an arduous path since their much-hyped launch more than a decade ago. The hype was followed by an e...

    Mobile Widget Platform Market Analysis: Understanding the Business Case and ROI

    This white paper presents an analysis of the mobile widget platform market, as well as metrics supporting a mobile carrier?s busin...


You must be a registered user to post a comment. or
Username *
Email *
Comment *