DDR4 PHY IP reaches 2667Mbps at 28nm: 3200Mbps next?
February 05, 2014 // Julien Happich
Cadence Design Systems claims it has achieved 2667 Mbps performance on its double data rate fourth generation (DDR4) PHY Intellectual Property for 28nm, an industry’s best according to the EDA vendor.
By providing both the DDR4 controller and the DDR4 PHY at that high speed, the company will allow designers to truly leverage DDR4 high-speed memories into servers, networking and consumer applications.
“In 28nm, there has been no DDR4 IP in the market that we are aware that has achieved any more than 2400Mbps”, commented Andrea Huse, Senior Marketing Manager at Cadence Design Systems. “In general, IP for DDR3 has been in the 2133 Mbps range on the high side and we are currently planning DDR4 – 3200 IP using a smaller geometry node” she added.
The DDR4 PHY IP will support higher densities than DDR3, but it has other significant advantages over DDR3, including greater reliability, better power efficiency operating from 1.2V instead of 1.5V for DDR3, higher capacity, explained the EDA vendor.
Reliability, availability, and serviceability (RAS) are more robust since DDR4 supports command and address parity error detection and recovery, command blocking upon detection of parity error, but also a connectivity test mode. DDR4 also provides optional features like CRC protection for write data.
Visit Cadence at www.cadence.com
Related articles:All news
Audi, BMW, Daimler drive open source measurement data management
July 28, 2014
To enable a correct interpretation and comparison of test data across the automotive industry, a number of carmakers and ...
A roadmap for cool and lossless lasers, with Bismuth
ST opens MEMS microphone test laboratory
Update yourself on anti-counterfeiting measures at Mouser
60 GHz startup targets mobile
Dual 13A or single 26A μModule regulator integrates digital power system management
July 25, 2014
Datacenters and server farms contain vast amounts of digital electronics, such as ASICs, FPGAs and CPUs. Powering, monitoring ...
What's that smell? An app for that soon, says Sensirion
GE phosphor powder creates more vibrant LED displays
Sensor manufacturer extends software capabilities
- THE RTOS AS THE ENGINE POWERING THE INTERNET OF THINGS
- Testing GPS with a Simulator
- DSM presents: Select the best plastic for DDR4
- Dual 13A μModule Regulator with Digital Interface for Remote Monitoring & Control of Power
InterviewCEO interview: China, not Apple, is way to go, says mCube CEO
Ben Lee, CEO of MEMS startup mCube, explains why he wants to spend $37 million on being a supplier of sensors to Chinese ODMs and avoiding a design win with Apple or Samsung.
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
This month, Altium Ltd is offering EETimes Europe's readers the chance to win one TASKING VX-Toolset for ARM Cortex-M Premium Edition, normally licensed for 2.395 Euros, for ultra-rapid prototyping and code development around ARM Cortex-M based microcontrollers.
The VX-toolset for ARM is the first TASKING compiler suite to receive the Software Platform technology, which is seamlessly...Read more
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.