|[July 23, 2013]
Samsung Now Producing Industry's Highest Density (3GB) LPDDR3 Mobile Memory for Smartphones
SEOUL, South Korea --(Business Wire)--
Samsung (News - Alert) Electronics Co., Ltd., the world leader in advanced memory
technology, today announced the industry's first mass production of
three gigabyte (GB) low power double data rate 3 (LPDDR3) mobile DRAM,
the highest density mobile memory solution for next-generation
smartphones, which will bring a generation shift to the market from the
2GB packages that are widely used in current mobile devices.
The Samsung 3GB LPDDR3 mobile DRAM uses six of the industry's smallest
20-nanometer (nm) class* four gigabit (Gb) LPDDR3 chips, in a
symmetrical structure of two sets of three chips stacked in a single
package only 0.8 millimeters high. With a full line-up of package
dimensions, Samsung's new ultra-slim memory solutions will enable
thinner smartphone designs and allow for additional battery space, while
offering a data transfer speed of up to 2,133 megabits per second (Mbps)
"Three gigabyte mobile DRAM will be adopted in the most up-to-date,
high-end smartphones starting in the second half of this year - an
initial adoption that will expand to most high-end smartphones worldwide
next year," said Young-Hyun Jun, executive vice president, memory sales
& marketing, Samsung Electronics. "We willdevelop a new 3GB LPDDR3
solution based on four 6Gb LPDDR3 DRAM chips by symmetrically stacking
two chips on each side, which will boost smartphone performance to the
next level by year-end."
With the increased mobile DRAM capacity, users can enjoy seamless
high-quality, Full HD video playback and faster multitasking on their
smartphones. Also, the new LPDDR3 speeds up data downloading and is able
to offer full support for LTE (News - Alert)-A (LTE Advanced) service, a
next-generation mobile telecommunication standard.
Samsung's 3GB LPDDR3 DRAM connects with a mobile application processor
using two symmetrical data transfer channels, each connected to a 1.5GB
storage part. Though asymmetric data flow can cause sharp performance
dips at certain settings, the symmetrical structure avoids such issues,
while maximizing system level performance.
Considering that the current memory storage capacity for PCs is about
4GB, offering 3GB of DRAM memory on mobile devices should help most
users enjoy PC-like performance, in narrowing the performance gap
between PC and smartphone computing.
With the new 3GB LPDDR3 DRAM, Samsung is now offering the widest range
of mobile DRAM densities (1GB, 2GB and 3GB), while providing the
industry's first mobile DRAM based on 20-nm class process node
technology. Samsung plans to continue to lead the growth of the mobile
memory market, as it seeks to maintain unrivaled competitiveness in the
premium memory sector.
About Samsung Electronics Co., Ltd.
Samsung Electronics Co., Ltd. is a global leader in technology, opening
new possibilities for people everywhere. Through relentless innovation
and discovery, we are transforming the worlds of�televisions,
smartphones, personal computers, printers, cameras, home appliances, LTE
systems, medical devices, semiconductors and LED solutions. We employ
236,000 people across 79 countries with annual sales exceeding US$187.8
billion. To discover more, please visit www.samsung.com.
* Editors' Note: 20nm-class means a process technology node
somewhere between 20 and 30 nanometers.
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