The MIPI alliance announced the release of M-PHY v3.0 in Barcelona which solidifies the Gear3 and other specs enhancements. From the press release I can quote this:M-PHY® v3.0 delivers a low-power, scalable physical layer with a data rate range nearing 6Gbps. CSI-3 has been adopted and is available for MIPI Alliance members. LLI v2.0 and M-PHY® v3.0 are scheduled for adoption by the end of April 2013.
I spent last week at Mobile World Congress 2013 in Barcelona, where Synopsys also demonstrated our D-PHY, CSI-2 and DSI protocols running in hardware and connecting to Agilent test equipment and UNH conformance test suite.
Toshiba’s launch of the Industry’s First Embedded NAND Flash memory module compliant with JEDEC UFS v1.1 marks an impressive milestone for the mobile storage market space.
I want to share a video showing the work we are doing at Synopsys to help semiconductor vendors adopt the JEDEC UFS v1.1 standard needed for high performance storage applications. The video shows the Synopsys UFS Host solution connecting with the Toshiba UFS Device prototyping platform and operating a sequence of read and write commands. These commands are sent from the host to the device to store and fetch the data from on-board NVM using the UFS link. As you can expect we have done more comprehensive interoperability tests beyond that.
Mobile devices that use baseband processors and RFIC’s require a lot of effort to integrate these componenets together in a very challenging environment: small and slim board, tight casing, lots of RF components that may cause noise. Adding to that integrating new interface between the baseband processor and RFIC makes this integration work even more difficult. Synopsys can assist and reduce the integration risk and interface adoption easy for those who selects to integrate this kind of interface, namely the DigRFv4. Here’s a short video that demonstrates our integration effort with hardware prototyping system that emulates the baseband processor DigRFv4 interface and connects to Fujitsu RFIC hardware system.
I was approached by many readers asking for more information about integration of UFS in their SoC platform. As the information provided on the Synopsys MIPI web site gives you a good overview of the Synopsys UniPro controller and UFS Host controller it does not give you the high level view of what is delivered or what you need to integrate the Analog and Digital components in your SoC or storage IC. We have another resource for you, please reference this article: Building High-Performance Interfaces for Storage, Camera and Displays Using UniPro and UFS Controller IP which gives you an overview of our M-PHY, UniPro, UFS solutions, illustrating how they are used in a semiconductor environment and also provide some details about our FPGA prototyping platform to enable your system prototyping requirements.
JEDEC UFS (Universal Flash Storage) v1.1 is a standard promoted by JEDEC JC64.1 aiming to replace eMMC for scalable and high performance non-volatile memory interface in mobile and consumer electronics. The same JEDEC JC64.1 is the group that develops eMMC meaning that they see the transition from eMMC to UFS and are prepared to that. It’s fair to assume that UFS will be used in high end mobile applications first like high end smartphones, tablets and Ultrabooks and compete with eMMC on some of the lower end applications. Long term and assuming high volume manufacturing reduces UFS device costs we will see UFS replacing eMMC but there is a long way to go until we reach that time.
I wanted to make a few points about why you should think of implementing LLI (and M-PHY) in your next design. But first, I want to invite you to a live webinar conducted by Synopsys and Arteris that will explain the implementation and best practices when implementing LLI.
We typically refer to mobile solutions in the context of consumers as these mobile devices are used in our daily life for fun, accessing information, watching movies and similar tasks. We also use these Mobile electronics for work related tasks: phone calls, texting, email, business apps and for accessing / sending information.