High Speed Embedded eMMC 5.1 for Tablets and PCs
As an integrated embedded storage solution, eMMC has become a core
storage component for tablets due to its compact size, low power
consumption, and high reliability. This solution deeply adapts to
various application scenarios including mobile office,
entertainment, education, and learning, providing essential support
for smooth device operation.
Technical Specifications
| Model | G2864GTLCA / G28128GTLCA / G28256GTLCA |
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| Capacity | 64GB / 128GB / 256GB |
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| Controller | SMI |
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| Wafer | KIOXIA |
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| Package Type | BGA153 |
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| Read Speed | 330 MB/s |
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| Write Speed | 240 MB/s |
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eMMC 5.1 Applications in Tablets
In storage functionality, eMMC handles the core responsibilities of
tablet system installation and data storage. It integrates NAND
flash memory chips with controllers in a single package,
eliminating the need for additional storage control circuits. This
integration significantly saves internal tablet space and meets the
design requirements for lightweight devices.
The tablet's operating system (iOS, Android) and pre-installed
applications are stored in eMMC, where read and write speeds
directly impact device boot time and application launch efficiency.
The mainstream eMMC 5.1 specification delivers continuous read
speeds exceeding 330MB/s, enabling second-level boot times and
instant launch of social and office applications to meet users'
immediate response needs.
eMMC's low-power advantage is particularly beneficial for mobile
tablet usage. Compared to traditional mechanical hard drives, eMMC
consumes approximately one-fifth the power in read/write mode and
offers even lower power consumption in standby mode. This
efficiency effectively extends tablet battery life, making it ideal
for users in outdoor office, classroom learning, and travel
entertainment scenarios without reliable power sources.
Additionally, eMMC provides excellent vibration and impact
resistance, eliminating concerns about storage component damage
during tablet movement and ensuring data security.
In practical applications, eMMC's high-capacity features
(mainstream specifications 64GB-512GB) support diverse tablet
functionalities. In entertainment scenarios, it stores massive
high-definition videos and large-scale casual games. In educational
settings, it accommodates teaching courseware and offline learning
videos. For office use, it saves documents, spreadsheets, and other
files, enabling access anytime, anywhere with tablet portability.
