Deyi's micro-vehicle grade eMMC won the 2022 "China Chip" Award from the Ministry of Industry and Information Technology and has entered the Dongfeng Motor Group

On the afternoon of November 17, at the 2022 (17th) "China Core" Integrated Circuit Industry Promotion Conference, YEESTOR won the 2022 "China Core" Excellent Award for its "automotive grade eMMC memory chip SGM8005x series" Technology Innovation Product Award. The annual "China Chip" outstanding product selection is organized by the China Electronic Information Industry Development Research Institute and implemented under the guidance of the Electronic Information Department of the Ministry of Industry and Information Technology. It is one of the most influential and authoritative selections in the domestic integrated circuit field. This award is recognition of Deyi Microelectronics’ excellent performance in entering the automotive-grade storage market.

Deyi Microelectronics' automotive-grade eMMC has achieved remarkable results in practical applications. Deyi Microelectronics has carried out in-depth cooperation with a series of enterprises affiliated to Dongfeng Motor, and its products are used in many Dongfeng models under development. The product manager of Dongfeng Motor said: "Deyiwei has outstanding performance in business operations, product research and development, technical support, quality control, supply capabilities, etc. We believe that the models cooperated by both parties will be successfully mass-produced and enter the market. Both parties are in product, Cooperation in research and development, application and other aspects will continue to deepen."

Deyiwei has core technologies covering all key technical fields of storage control chips, and has many years of profound accumulation in the design of storage control chips and storage solutions; it can carry out targeted optimization processing for the customized needs of customer application scenarios; local customers The R&D team from chip design to firmware and system development, as well as the local technical support team, can provide customer support and services in a timely and effective manner. It is these advantages that make Yimicro car-grade storage products trusted by customers.

SiliconGo is a fully independent industrial solid-state storage solution brand under Deyi Microelectronics. The award-winning SiliconGo SGM8005x series automotive-grade eMMC memory chips are used in automotive front-mounted systems and support eMMC 5.1 data transmission mode. Excellent reading and writing performance and fast response speed have been verified by the International Automotive Electronics Association AEC-Q100 Grade 2 automotive regulations. It can ensure stable operation in extreme scenarios from -40°C to +105°C, complying with automotive regulations. Extremely harsh working environment requirements.

Deyi micro-vehicle grade eMMC is suitable for automotive digital instruments, T-box, ADAS, smart cockpits, in-vehicle infotainment systems, event recorders and other systems. It can also be used in power systems, rail transit, and security monitoring in the industrial field. , UAV image collection, industrial automatic control and other equipment, it is an ideal choice for automotive applications and other industrial products. It can provide various capacity options of 4GB/8GB/16GB/32GB/64GB/128GB to meet different storage needs.

From consumer storage to industrial storage to automotive-grade storage, DeYiWei's products keep pace with application needs. Today, DeYiWei has become a pioneer in domestic automotive-grade storage, and is the only company in mainland China that has the ability to develop its own automotive-grade eMMC main control chip and mass-produce automotive-grade eMMC.

We know that the design and mass production of automotive-grade chips test the technical strength of an enterprise. Deyi's micro-vehicle grade eMMC memory chip ensures the high reliability, safety and long-term performance of the product in many aspects, and effectively supports the needs of multiple application scenarios in the automotive field.

AEC-Q100 has now become a recognized universal testing standard for automotive-grade components. The design, testing and verification of Deyi's micro-car-grade eMMC memory chips have strictly followed JEDEC specifications from the very beginning. High and low temperature aging, high and low temperature storage, data read interference tests, temperature cycles, and durability have been carried out in strict accordance with AEC-Q100 requirements. Strength testing and other reliability tests to ensure long-term and stable quality requirements of automotive customers.

The SGM8005x series is equipped with Yiwei's self-developed eMMC main control chip, which has completely independent intellectual property rights. The self-developed main control chip not only undergoes rigorous logic design, but also undergoes rigorous pre-simulation design, FPGA verification, logic synthesis, FV formal verification, STA static timing analysis, post-simulation verification, and layout verification that meet automotive chip standards ( LVS/DRC/ERC), SV verification, CP test, FT test and other links to realize the orderly setting of simulation, verification and test links.

Deyi Microelectronics relies on self-developed storage controllers and customized firmware algorithms to achieve a variety of customized solutions such as storage partitioning, full disk pre-burning, data integrity protection, encrypted destruction, intelligent temperature control, and super durability. solutions to meet the all-round customization needs of different customers and create storage solutions that truly meet the needs of automotive customers.

With the Internet of Vehicles, autonomous driving technology, and the continuous improvement of the level of automobile intelligence, it is driving all-round industrial changes. New demands have brought new industrial opportunities for domestic chip companies to enter the automotive field. Today, Deyi's microcar-grade eMMC products have gained market recognition and won industry reputation. In the future, DeYiWei will continue to focus on the needs of the automotive industry, focusing on the deployment of automotive-grade memory products including eMMC, UFS and BGA SSD, making adequate preparations for the data transformation of smart cars in the new era, and becoming a domestic automotive-grade storage the backbone of.