On August 18, Jingxin Microelectronics triumphantly concluded the bring-up testing phase, successfully lighting up its self-developed RapidIO 3.2 switch chip, the SR1820, and the RapidIO 3.2-PCIe 4.0 bridge chip, the ST0420. These two chips, working in seamless coordination, offer efficient interconnection solutions tailored for scenarios such as AI parallel computing.

Among these innovations, the SR1820 stands out with its 24-port, 48-lane architecture, doubling the performance of its predecessor and incorporating a multitude of new functions to cater to a wide range of applications. The ST0420, on the other hand, achieves hardware-level bridging between the PCIe and RapidIO protocols, rendering it particularly well-suited for data center environments.

Together, these chips enable GPU Direct RDMA functionality, providing robust hardware support for scenarios that demand stringent real-time performance. Since its inception in 2020, Jingxin Microelectronics has been dedicated to the research and development of core chips for new infrastructure, forming a diverse and comprehensive product matrix encompassing various chip types.

To date, the company has amassed over 100 intellectual property applications, secured 95 invention patent authorizations, and served a client base exceeding 300 customers. Furthermore, the company boasts more than ten ongoing research projects and stands as one of the few domestic enterprises to achieve full-chain localization of chips. Notably, its JXW8848 PCIe 4.0 switch chip has successfully completed full-chain localization substitution, marking a significant achievement in the industry.