What is Vehicle eMMC Meaning? : Its Features and Market Importance

Vehicle eMMC Meaning

The name vehicle eMMC shows that this technology is designed to support car applications to work more efficiently. eMMC refers to an embedded multimedia card that is a mini storage unit comprising 3D NAND flash memory and a controller. The basic standards for eMMC are defined by JEDEC and now the market is following the eMMC 5.1 specifications. This technology is similar to an SD card but is embedded in the device and not removable. Vehicle eMMC is a memory card used to store data in a vehicle, such as music, recordings, and navigation data. This chip is advantaging advanced car applications to provide excellent reliability. It is fulfilling the needs of an automated driving system with its higher densities and excellent endurance than any other traditional technology as it is specifically designed to withstand the harsh conditions found in vehicles.

Automobile Industry Demands for Higher Storage Memory Solutions

The upcoming car applications are hungry for smart memory technologies that can fulfill the needs of emerging advanced driving assistance systems, more storage facilities for managing car recording, and smooth map navigation. Now, customers want their cars to be more intelligent and productive just like their tablets and smartphones. By taking advantage of AI, IoT, and 5G technologies car developers are introducing a wide range of smart features that are turning cars into luxury gadgets other than solely used for transportation. A huge amount of data is provided by car applications and this data requires proper data handling and storage units. Automotive memory units should be fast, reliable, stable, high-temperature endurance, and shock-proof to meet the emerging automotive market needs. eMMC memory chips are more sustainable for vehicle environments than HDDs and SDDs as it is the newest technology with a highly compatible interface. eMMC is important for your vehicle because it helps to keep track of the vehicle's mileage and service history. It also helps to improve the resale value of the vehicle. The electronic control module (ECM) in your vehicle uses eMMC to smoothly manage the car's data and provide unlimited read/write performance to others.

FORESEE is Providing High-Speed Vehicle Memory Solutions

The developing needs of complex car systems are leading to the development of automotive solutions, providing the higher yield and sustainability. FORESEE is undertaking efforts to respond to these growing demands by developing high-performance memory fixtures that guarantee a long-term storage facility for innovative car applications. Meeting the demand for high-speed processing and higher density, FORESEE is providing industry-standards eMMC and UFS solutions, addressing the needs of the present and future.

FORESEE vehicle eMMC is developed to provide non-stop operation even in the tough working scenario, providing extended service periods. The tough firmware and intelligent algorithms are employed which exceeds the 20 million hours mean time between failures (MTBF). The product has wide temperature reliability that matches the needs of the automatic car environment. This memory unit is featuring in 11.5*13 mm BGA 153 packaging and is strongly compiling the JEDEC specifications. The size 11.5*13 mm is the smallest type of memory medium that can finely fit into the car navigation, dash cam, multi-media, and other smart systems. The products are qualified with AEC-Q100 grade certification.

 Automotive eMMC (grade 2) and automotive eMMC (grade 3) products are featuring having distinct parameters to meet particular application conditions. This industry standard product is precise for meeting the needs of car ADAS, navigation, HD mapping, communication, cameras, drive recordings, digital clustering, and automatic driving systems. Each product is incorporated with a controller which handles and supervises the main functioning of applications.

 Key Parameters

· Providing the highest density ranging from 4Gb to 64Gb

· Available in various flash memory mediums such as MLC, pSLC, and 3D NAND to provide more options to developers

· FBGA 153 compact packaging keeps the product intact

· Has the HS400 speed mode

· Vehicle eMMC (grade 3) has an operating temperature range -40°C to 85°C

· eMMC (grade 2) product operating temperature range is -40°C to 105°C

· Easily customizable firmware

· Power supply: 1.8V/3.3V

Support Smart Functions

Complete Cycle Bad Block handling: The product is specified to provide complete bad block management and works by finding the bad block and can locate the data in reserved unusable blocks and doesn't allow the data to get written in the bad block. This function enhances the longevity and durability of the product.

Encryption Function: This function enables safe and secure data to read/write function offering high-quality security such as data encryption, locking, and keys, leading to safe data transmission.

SMART Health Monitoring and Error Correction: This technology assists in maintaining the overall health of the chip through continuous maintenance and repair mechanisms. This automatically detects the error in the data and takes immediate measures to correct the data errors thus promoting the ceaseless functionality of the application.

Wear leveling Technique: It is a key feature of eMMC that helps to prolong the life of the device. It is a process of evening out the amount of wear and tears on different areas of vehicle eMMC. This is done by moving data around so that all areas are used approximately the same amount over time. This technique helps to prevent data loss due to block wear-out.

Conclusion

It is estimated that within the next 5 years, 65 to 80% of vehicles will be utilizing smart systems providing a high level of map navigation, weather forecasting, speech recognition, automatic driving, and smart entertainment systems. There will be more demand for high-speed memory units promising unlimited storage facilities. Longsys is concerned about this growing market needs and is offering promising products that provide a great deal of flexibility, compatibility, and speed. It is offering a great value proposition for customers. We have a strong commitment to research and development, which means that our products will continue to get better and better over time.