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What is Universal Flash Storage? (UFS)
What is Universal Flash Storage? (UFS)
Published: 2016/08/07
Channel: Techquickie
Universal Flash Storage Video Series: Video 1 of 5
Universal Flash Storage Video Series: Video 1 of 5
Published: 2014/08/04
Channel: KEYSIGHT HSD
Universal Flash Storage: The New Pacesetter for Memory Storage
Universal Flash Storage: The New Pacesetter for Memory Storage
Published: 2015/04/07
Channel: SamsungSemiUS
Universal Flash Storage
Universal Flash Storage
Published: 2016/10/29
Channel: DZ DEVELOPER
Universal Flash Storage Video Series: Video 2 of 5
Universal Flash Storage Video Series: Video 2 of 5
Published: 2014/08/04
Channel: KEYSIGHT HSD
What Is UFS (Universal Flash Storage) | New Flash Storage Technology By Samsung | Explained ✔
What Is UFS (Universal Flash Storage) | New Flash Storage Technology By Samsung | Explained ✔
Published: 2017/02/14
Channel: Tech Geeks
UFS (Universal Flash Storage) programming solution
UFS (Universal Flash Storage) programming solution
Published: 2016/09/05
Channel: Dediprog
How Universal Flash Storage benefits you
How Universal Flash Storage benefits you
Published: 2017/05/19
Channel: Samsung Memory
Whiteboard Wednesdays - Eliminate the Memory Bottleneck with Universal Flash Storage
Whiteboard Wednesdays - Eliminate the Memory Bottleneck with Universal Flash Storage
Published: 2017/03/08
Channel: Cadence Design Systems
SSD Vs Flash Storage: What
SSD Vs Flash Storage: What's the Difference?
Published: 2016/06/28
Channel: iappletech128
Hitachi Flash Storage
Hitachi Flash Storage
Published: 2016/01/19
Channel: Hitachi Data Systems Partner
What is a flash storage?
What is a flash storage?
Published: 2009/11/26
Channel: butterscotchcom
Introducing Samsung UFS Card
Introducing Samsung UFS Card
Published: 2017/12/01
Channel: Samsung Memory
Universal Flash Storage Video Series: Video 4 of 5
Universal Flash Storage Video Series: Video 4 of 5
Published: 2014/08/04
Channel: KEYSIGHT HSD
What is Universal Flash Storage UFS VS eMMC MicroSD Explained In Urdu Hindi
What is Universal Flash Storage UFS VS eMMC MicroSD Explained In Urdu Hindi
Published: 2017/05/17
Channel: Jaiza
FMS-David Ghodsizadeh, “Universal Flash Storage Offers Endless Opportunities for Flash"
FMS-David Ghodsizadeh, “Universal Flash Storage Offers Endless Opportunities for Flash"
Published: 2015/10/13
Channel: SamsungSemiUS
Samsung Galaxy S9 - Latest Live Images & 512 GB of internal storage....
Samsung Galaxy S9 - Latest Live Images & 512 GB of internal storage....
Published: 2017/12/05
Channel: The LEAKSTER
Universal Flash Storage Video Series: Video 3 of 5
Universal Flash Storage Video Series: Video 3 of 5
Published: 2014/08/04
Channel: KEYSIGHT HSD
Fundamentals of Flash Storage
Fundamentals of Flash Storage
Published: 2016/02/05
Channel: Dhananjay Varma
The Flash Check - What to Consider about All-Flash Storage
The Flash Check - What to Consider about All-Flash Storage
Published: 2016/11/25
Channel: Fujitsu Forum
How flash storage works
How flash storage works
Published: 2014/11/23
Channel: Linux.conf.au 2011 -- Brisbane, Australia
Universal Flash Storage Video Series: Video 5 of 5
Universal Flash Storage Video Series: Video 5 of 5
Published: 2014/08/04
Channel: KEYSIGHT HSD
Samsung Unveils New UFS Memory Cards!
Samsung Unveils New UFS Memory Cards!
Published: 2016/07/08
Channel: joebob2311
Universal Flash Storage Video Series  Video 2 of 5
Universal Flash Storage Video Series Video 2 of 5
Published: 2016/11/30
Channel: Keysight Technologies, Inc.
Galaxy S6 Edge Data Recovery from UFS Memory with Chip-Off
Galaxy S6 Edge Data Recovery from UFS Memory with Chip-Off
Published: 2017/08/10
Channel: FlashFixers
UFS 2.0 storage (one plus 3) file transfer speed
UFS 2.0 storage (one plus 3) file transfer speed
Published: 2017/06/20
Channel: NPR
HUAWEI P10 is using both eMMC 5.0 and UFS 2.1 as flash storage
HUAWEI P10 is using both eMMC 5.0 and UFS 2.1 as flash storage
Published: 2017/04/18
Channel: Smokovsky
UFS: an overview of evolution for the next generation of mass storage in mobile devices
UFS: an overview of evolution for the next generation of mass storage in mobile devices
Published: 2012/11/22
Channel: Toshiba Electronics
Universal Flash Storage Performance - Xiaomi Mi Max, Xiaomi Redmi Pro and Leeco Le 2 Max
Universal Flash Storage Performance - Xiaomi Mi Max, Xiaomi Redmi Pro and Leeco Le 2 Max
Published: 2016/10/15
Channel: China Smartphone Review
Flash Storage - 4 mistakes not to make
Flash Storage - 4 mistakes not to make
Published: 2017/03/21
Channel: ConvergeOne
Universal Flash Storage Video Series  Video 5 of 5
Universal Flash Storage Video Series Video 5 of 5
Published: 2016/11/30
Channel: Keysight Technologies, Inc.
Fusion-io: A Brief History of NAND Flash Storage
Fusion-io: A Brief History of NAND Flash Storage
Published: 2013/02/20
Channel: Mark Hall
What Is Emmc Flash Storage?
What Is Emmc Flash Storage?
Published: 2017/07/27
Channel: om sparky
What
What's In Your Flash Storage?
Published: 2017/06/01
Channel: MicronTechnology
What is flash storage - In Hindi
What is flash storage - In Hindi
Published: 2016/10/13
Channel: TECH BULU
Samsung 256 GB memory card based on UFS 2.0
Samsung 256 GB memory card based on UFS 2.0
Published: 2016/07/09
Channel: LN4TECH
Flash Storage Platform Introduction
Flash Storage Platform Introduction
Published: 2015/02/17
Channel: Violin Memory
Universal Flash Storage Market Latest Trends and Corporate Opportunities 2022
Universal Flash Storage Market Latest Trends and Corporate Opportunities 2022
Published: 2017/10/10
Channel: Dev Patel
JEDEC UFS Verification Demo
JEDEC UFS Verification Demo
Published: 2014/05/20
Channel: Arrow Devices
The FASTEST Memory Card!!! Samsung UFS 1.0 MicroSD Cards
The FASTEST Memory Card!!! Samsung UFS 1.0 MicroSD Cards
Published: 2017/05/07
Channel: Matthew Harper
UFS 3 installation GUIDE + All Link Included.
UFS 3 installation GUIDE + All Link Included.
Published: 2017/09/23
Channel: TEXEL Mobile Repairing Institute
UFS 2.1 vs UFS 2.0 - Does Storage speed matter? Galaxy S8 and S8+ Speedtest
UFS 2.1 vs UFS 2.0 - Does Storage speed matter? Galaxy S8 and S8+ Speedtest
Published: 2017/07/17
Channel: RastgeleVids
Flash Storage Considerations and Benefits
Flash Storage Considerations and Benefits
Published: 2014/12/11
Channel: CDW TechVision
2T Flash Storage Test With Create Pro
2T Flash Storage Test With Create Pro
Published: 2015/12/21
Channel: Production Expert
World Fastest!!!Samsung UFS 1.0 Micro SD Card-Youtube
World Fastest!!!Samsung UFS 1.0 Micro SD Card-Youtube
Published: 2016/07/15
Channel: Geekysondh
Arasan and Agilent demonstrate UFS in the UFSA booth at Flash Memory Summit 2013
Arasan and Agilent demonstrate UFS in the UFSA booth at Flash Memory Summit 2013
Published: 2013/08/16
Channel: Arasan Chip Systems
Amphenol UFS Card Sockets | New Product Brief
Amphenol UFS Card Sockets | New Product Brief
Published: 2017/08/23
Channel: All About Circuits
Enterprising the Data Center With Flash
Enterprising the Data Center With Flash
Published: 2016/04/12
Channel: MicronTechnology
UFS latest
UFS latest
Published: 2016/10/05
Channel: UF&S Consultants
Micro Ufs Speed
Micro Ufs Speed
Published: 2012/09/07
Channel: Navneet Saini
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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Universal Flash Storage (UFS) is a common flash storage specification for digital cameras, mobile phones and consumer electronic devices.[1][2] It aims to bring higher data transfer speed and increased reliability to flash memory storage, while reducing market confusion and removing the need for different adapters for different types of card.[3]

Overview[edit]

The proposed flash memory specification is supported by leading firms in the consumer electronics industry such as Nokia, Sony Ericsson, Texas Instruments, STMicroelectronics, Samsung, Micron, SK Hynix.[4] UFS is positioned as a replacement for eMMCs and SD cards. The electrical interface for UFS uses the M-PHY,[5] developed by the MIPI Alliance, a high speed serial interface targeting 2.9 Gbit/s per lane with up-scalability to 5.8 Gbit/s per lane.[6][7] UFS implements a full-duplex serial LVDS interface that scales better to higher bandwidths than the 8-lane parallel interface of eMMCs. Unlike eMMC, Universal Flash Storage is based on the SCSI architectural model and supports SCSI Tagged Command Queuing.[8][9]

The standard is developed by, and available from, the JEDEC Solid State Technology Association. In September 2013, JEDEC published JESD220B UFS 2.0 (update to UFS v1.1 standard published in June 2012). JESD220B Universal Flash Storage v2.0 offers increased link bandwidth for performance improvement, a security features extension and additional power saving features over the UFS v1.1.

The Linux kernel supports UFS.[10]

UFS cards[edit]

On March 30, 2016, JEDEC published version 1.0 of the UFS Card Extension Standard.[11]

In March 2016, JEDEC published version 2.1 of the UFS Host Controller Interface standard.[12]

On July 7, 2016, Samsung introduced the first UFS cards in 32, 64, 128, and 256 GB storage capacities.[13][14] The cards are based on the UFS 1.0 Card Extension Standard. The 256GB version will offer sequential read performance up to 530 MB/s and sequential write performance up to 170 MB/s and random performance of 40,000 read IOPS and 35,000 write IOPS.

On 17 November 2016 Qualcomm announced the Snapdragon 835 SoC with support for UFS 2.1. The Snapdragon 835 also supports SD Card Version 3.0 and USB 3.1 Type-C.

Version comparison[edit]

UFS[edit]

UFS 1.0 1.1 2.0 2.1 3.0[15][16]
Introduced 2011-02-24[17] 2012-06-25[18] 2013-09-18[19] 2016-04-04[20]
Bandwidth per lane 300 MB/s 600 MB/s 1200 MB/s
Max. number of lanes 1 2
Max. total bandwidth 300 MB/s 1200 MB/s 2400 MB/s
M-PHY version 3.0
UniPro version 1.6

UFS Card[edit]

UFS Card 1.0 2.0
Introduced 2016-03-30[21]
Bandwidth per lane 600 MB/s 1200 MB/s
Max. number of lanes 1
Max. total bandwidth 600 MB/s 1200 MB/s
M-PHY version 3.0
UniPro version 1.6

See also[edit]

References[edit]

  1. ^ "Nokia, Others Back Mobile Memory Standard". PC World. Archived from the original on 9 February 2008. 
  2. ^ JEDEC Announces Publication of Universal Flash Storage (UFS) Standard
  3. ^ Malykhina, Elena (14 September 2007). "Mobile Tech Companies Work On Flash Memory Standard". Information Week. Retrieved 19 September 2012. 
  4. ^ Modine, Austin (14 September 2007). "Flash memory makers propose common card". The Channel. Retrieved 19 September 2012. 
  5. ^ http://www.mipi.org/about-mipi/industry-associations/jedec-solid-state-technology-association/
  6. ^ http://www.mipi.org/
  7. ^ http://toshiba.semicon-storage.com/eu/application/ufs.html
  8. ^ http://global.samsungtomorrow.com/emmc-to-ufs-how-nand-memory-for-mobile-products-is-evolving/
  9. ^ http://www.design-reuse.com/articles/30845/universal-flash-storage-mobilize-your-data.html
  10. ^ https://www.kernel.org/doc/Documentation/scsi/ufs.txt
  11. ^ "JEDEC Publishes Universal Flash Storage (UFS) Removable Card Standard | JEDEC". www.jedec.org. Retrieved 2016-07-07. 
  12. ^ Universal Flash Storage - Host Controller Interface (UFS-HCI), Version 2.1
  13. ^ "Samsung Introduces World's First Universal Flash Storage (UFS) Removable Memory Card Line-up, Offering up to 256-Gigabyte (GB) Capacity". news.samsung.com. Retrieved 2016-07-07. 
  14. ^ Shilov, Anton. "Samsung Rolls Out Its First UFS Cards: SSD Performance in Card Form-Factor". Retrieved 2016-07-07. 
  15. ^ Cho, HeeChang (August 2016). "Next Generation of Mobile Storage: UFS and UFS Card" (PDF). Jedec. 
  16. ^ Chen, Horace (July 2017). "UFS 3.0 Controller Design Considerations" (PDF). Jedec. 
  17. ^ "JEDEC Announces Publication of Universal Flash Storage (UFS) Standard | JEDEC". www.jedec.org. Retrieved 2017-05-08. 
  18. ^ "JEDEC Updates Universal Flash Storage (UFS) Standard | JEDEC". www.jedec.org. Retrieved 2017-05-08. 
  19. ^ "JEDEC Publishes Universal Flash Storage (UFS) Standard v2.0 | JEDEC". www.jedec.org. Retrieved 2017-05-08. 
  20. ^ "JEDEC Updates Universal Flash Storage (UFS) and Related Standards | JEDEC". www.jedec.org. Retrieved 2017-05-08. 
  21. ^ "JEDEC Publishes Universal Flash Storage (UFS) Removable Card Standard | JEDEC". www.jedec.org. Retrieved 2017-10-30. 

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