JLSemi

JLSemi (Jinzhen Microelectronics) is a chip design company driving the development of network communication technology, focusing on providing high-speed, high-performance, and low-power network communication chips and solutions for markets such as automotive, industrial, and network communications. Founded in 2009, the company holds more than 20 independent innovative technology patents and is a national high-tech enterprise and a governing unit of the RISC-V Industry Alliance. With "Independent innovation, connecting with cores," based on high-performance analog-digital hybrid chip technology and innovative chip architecture technology – EtherNext high-speed Ethernet physical layer interface PHY technology and BlueWhale L2/L2+ switch technology – JLSemi's Ethernet PHY and switch chips have industry advantages in performance, reliability, and power consumption. In 2019, the company successfully taped out the automotive gigabit Ethernet PHY chip, making it the only company in China with single-pair gigabit and standard 10-gigabit high-bandwidth transmission technology. Since 2020, it has successively launched the Cheetah series automotive Ethernet PHY chips, the Antelope series industrial Ethernet PHY chips, and the SailFish series SOHO/SMB network communication chips, entering multiple segmented industry markets and gaining high recognition from customers. JLSemi's core team comes from leading semiconductor companies in Silicon Valley, including international giants such as Marvell, ADI, Cadence, and Cisco, with profound expertise in analog, digital, DSP, and mixed-signal design, accumulating extensive experience in chip design, production, and operation. The team has led the development of communication chips with cumulative shipments exceeding one billion units. The company has strong R&D capabilities, with team members including experienced engineers from internationally renowned semiconductor companies and passionate, talented young graduates from top domestic universities, forming a chip R&D team with middle-aged and young members as the backbone and comprehensive technical skills. In 2019, JLSemi underwent strategic restructuring, establishing Nanjing Jinzhen Microelectronics Technology Co., Ltd. as the operating entity, with R&D, testing, and operation centers in Shanghai, Nanjing, Shenzhen, Hangzhou, Hong Kong, and Singapore. Focusing on the network communication chip market with a scale of tens of billions of dollars, the company has become a leading enterprise in this track. We welcome elite talents to join us for rapid growth and to create a bright future together!