Full featured multi-port 40nm Gigabit PHY claims lowest power
May 08, 2013 // Nick Flaherty
Broadcom has developed a new generation of energy efficient PHY devices for power-intensive Ethernet network applications.
The 40nm BCM54290 family of physical layer transceivers (PHYs) delivers the industry's lowest power consumption and offers a 40 percent power reduction compared to previous generation 65nm GPHYs.
High data volume and the need for greater processing power lead to a significant increase in power consumption across the network. Broadcom's Energy Efficient Ethernet (EEE) portfolio with AutoGrEEEn Plus technology delivers up to 70 percent lower power consumption and extends energy savings to legacy MACs and non-EEE devices. The technology can be deployed when the device is in Energy Efficient Ethernet (EEE) mode communicating with an EEE link partner or when linked to a non-EEE enabled device.
"Highly precise synchronization, accurate latency management and power consumption are critical considerations for carrier Ethernet networks as they prepare for 4G deployment. The BCM54290 PHY family is tailor-made for use in stringent time synchronization applications and designed to address the challenges faced by LTE and LTE-Advanced networks," said Dr. Ali Abaye , Broadcom Senior Director of Product Marketing, PHY.
The BCM54290 family includes octal and quad port devices with copper/fiber dual media interface variants. The devices are fully compliant to EEE for 1000BASE-T and 100BASE-TX as defined by the IEEE Std 802.3-2012 standard, supporting Synchronous Ethernet, 1588 precision time synchronization with 1ns time stamping and Y.1731 latency performance monitoring as well as SyncE+ and IEEE 802.3bf support and cable plant diagnostics that detect cable plant impairments.
The BCM54290 PHY is now sampling with production volume slated for 1H14.
Multithreading boosts ThreadX on MIPS cores
December 06, 2013
Imagination Technologies and Express Logic have expanded their support of the ThreadX real time operating system on Imagination’s ...
UK distribution sees 5% growth in 2014
Global M2M innovations design contest
PHI Group plans acquisition Nord Energy to extend LED street lighting offering
EV market is much more than passenger cars - and it's booming
Stanene may be better than Graphene
December 06, 2013
A team of researchers led by Stanford University professor Shoucheng Zhang now have high hopes that a new material they call ...
US demand for LED lighting to grow more than 10 percent annually to 2017, reports Freedonia
Women demand different connectivity functions in the car
Advanced batteries reached $10.8bn in market value in 2012, reports Navigant Research
- 3mm × 3mm QFN IC Directly Monitors 0V to 80V Supplies
- UltraCMOS® Semiconductor Technology Platforms: A Rapid Advancement of Process & Manufacturing
- Adaptive Cell Converter Topology Enables Constant Efficiency in PFC Applications
- Isolated 4-Channel, Thermocouple/RTD Temperature Measurement System with 0.5°C Accuracy
InterviewPerformance monitoring solution helps provide intelligent control of high power systems
A performance monitoring solution designed to enable companies to monitor high power IGBT module systems in locomotive, wind turbine, High Voltage DC and industrial drive applications was unveiled this ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
Internet of Things (IoT) manufacturer Ciseco has launched the Raspberry Pi ‘Wireless Inventors Kit’ (RasWIK), featuring 88 pieces to provide everything a Pi owner needs to follow a series of step-by-step projects or to create their own wireless devices, without the need for configuration or even writing code.
RasWIK has been designed to be highly accessible, demystifying the dark art of wireless and enabling anyone with basic computing skills to begin building wireless devices with a Raspberry Pi. You can create anything from a simple traffic light, to a battery monitor, or even a temperature gauge that sends data to the Xively IoT cloud so billions can access the data.This month, Ciseco is giving away twelve Raspberry Pi Wireless Inventors kits, worth £49.99 each for EETimes Europe's readers to win.
And the winners are...
In our previous reader offer, Farsens was giving away five kits for EEtimes Europe readers to evaluate its FenixVortex, Kineo and X1 wireless, battery free sensor tags.
Lucky winners include Mr A. Neil from the UK, Mr. E. Delvaux from Belgium, Mr Lengal from the Czech Republic, Mr H. Bijlsma from the Netherlands, and Mr G. Pfaff from Germany. All should be receiving their packages soon. Lets wish them some interesting findings with their projects.
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.