Breaking News

SAMA Launches Exclusive Amazon Prime Day Deals on Flagship PC Cases and AIO Cooler Lineup Transcend Launches Ultra-Fast PCIe Gen5 SSD MTE260S Power Your World with DJI's New Portable Power Station Power 2000 G.SKILL CAMM2 DDR5 Memory Module Demonstrates DDR5-10000 Overclock Speed on ASUS Z890 Motherboard JCB Phone Launches New Rugged Smartphone Range to Power Global Expansion

logo

  • Share Us
    • Facebook
    • Twitter
  • Home
  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map

Search form

JEDEC Releases  e.MMC Standard Update v5.1

JEDEC Releases e.MMC Standard Update v5.1

PC components Feb 24,2015 0

JEDEC Solid State Technology Association today announced the publication of JESD84-B51: Embedded MultiMediaCard (e.MMC), Electrical Standard (5.1). e.MMC v5.1 defines new features and updates for this embedded mass-storage flash memory that is widely used in smartphones and other mobile devices. The new version of e.MMC offers command queueing for the first time, and also defines important security updates. JESD84-B51 is available for free download from the JEDEC website.

The new revision of the standard defines e.MMC Command Queueing, which supports the optimized execution of commands within the device, versus the single thread protocol defined in prior versions of the standard. Command Queueing will enable the device to analyze commands before executing them, thereby maximizing effectiveness of the e.MMC memory storage. This will result in a positive effect on random read performance and read latency, thereby improving the end user experience.

e.MMC Secure Write Protection defines a new security protocol that ensures only a trusted entity will be capable of protecting or unprotecting the device. Enhanced Strobe Mode for HS400 improves upon the HS400 mode interface speed increase that was first defined in e.MMC version 5.0, by facilitating faster synchronization between the host and the device.

Other features added to e.MMC in version 5.1 include:

  • Extension to 8KB of RPMB (Replay Protected Memory Block) access data length for throughput improvements
  • Cache Enhancement Barrier
  • Cache Flushing Report
  • Background Operation Control
  • Editorial clarifications

Samsung has already announced the development of the first memory chips based on the new eMMC 5.1 standard.

Tags: eMMCjedec
Previous Post
New Pebble Time Smartwatch Gets A New Kickstarter
Next Post
Toshiba Introduces New APs For For IoT Solutions

Related Posts

  • JEDEC Publishes the New LPDDR5X Memory Standard

  • JEDEC Publishes DDR4 NVDIMM-P Bus Protocol Standard

  • JEDEC Advances Universal Flash Storage (UFS) Removable Card Standard 3.0

  • JEDEC Updates the Universal Flash Storage (UFS) Standard

  • JEDEC Updates the LPDDR5 Standard for Low Power Memory Devices

  • Western Digital Releases High-Endurance Storage Solutions for Industrial-Grade AI, ML and IoT Applications

  • Updated LPDDR5 Standard Doubles Memory Throughput of LPDDR4

  • JEDEC Updates The High Bandwidth Memory Standard

Latest News

SAMA Launches Exclusive Amazon Prime Day Deals on Flagship PC Cases and AIO Cooler Lineup
Cooling Systems

SAMA Launches Exclusive Amazon Prime Day Deals on Flagship PC Cases and AIO Cooler Lineup

Transcend Launches Ultra-Fast PCIe Gen5 SSD MTE260S
PC components

Transcend Launches Ultra-Fast PCIe Gen5 SSD MTE260S

Power Your World with DJI's New Portable Power Station Power 2000
Consumer Electronics

Power Your World with DJI's New Portable Power Station Power 2000

G.SKILL CAMM2 DDR5 Memory Module Demonstrates DDR5-10000 Overclock Speed on ASUS Z890 Motherboard
PC components

G.SKILL CAMM2 DDR5 Memory Module Demonstrates DDR5-10000 Overclock Speed on ASUS Z890 Motherboard

JCB Phone Launches New Rugged Smartphone Range to Power Global Expansion
Smartphones

JCB Phone Launches New Rugged Smartphone Range to Power Global Expansion

Popular Reviews

be quiet! Light Loop 360mm

be quiet! Light Loop 360mm

be quiet! Dark Mount Keyboard

be quiet! Dark Mount Keyboard

Arctic Liquid Freezer III 420 - 360

Arctic Liquid Freezer III 420 - 360

be quiet! Light Mount Keyboard

be quiet! Light Mount Keyboard

Soundpeats Pop Clip

Soundpeats Pop Clip

Noctua NH-D15 G2

Noctua NH-D15 G2

be quiet! Light Base 600 LX

be quiet! Light Base 600 LX

Crucial T705 2TB NVME White

Crucial T705 2TB NVME White

Main menu

  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map
  • About
  • Privacy
  • Contact Us
  • Promotional Opportunities @ CdrInfo.com
  • Advertise on out site
  • Submit your News to our site
  • RSS Feed