Guoban Semiconductor Technology (Jiangsu) Co., Ltd

        Guoban Semiconductor Technology (Jiangsu) Co., Ltd. (hereinafter referred to as "Guoban Semiconductor") was founded in 2019. Its R&D headquarters is located in Wujin National High-Tech Industrial Development Zone, Changzhou, Jiangsu Province. Taking Ethernet as its long-term core strategic orientation, the company focuses on the design of Ethernet data communication chips, as well as the R&D, sales and technical services of supporting software and equipment. With nearly 7 years of technical accumulation in Ethernet communication integrated circuit design, it has built a robust and innovative R&D team in China.
        As one of the few domestic IC enterprises that have fully mastered the full-stack capabilities covering the architecture of routing and switching equipment for data center networks, campus networks, aggregation networks, access networks and industrial networks, Ethernet communication protocol stacks, as well as chip design and mass production technologies, Guoban Semiconductor boasts independent core technologies in Ethernet routing & switching chips and PHY chips. It has launched a series of high-quality, high-reliability mass-produced chips and formed a complete product portfolio, providing customers with one-stop solutions for Ethernet communication and supporting software.
        At present, the company concentrates superior resources on the R&D of high-end large-scale Ethernet switching chips. It continuously makes breakthroughs in key technologies including core architecture design, high-speed interfaces, protocol processing, low latency and high reliability performance. Committed to building independent core competitiveness for high-end network core chips, the company aims to fill the gap of core chips restricted in high-end network devices.
        Adhering to the philosophy of "Cooperation, Openness and Win-Win", Guoban Semiconductor focuses on its professional segmentation field. It bridges the digital divide through innovative and customized products and services, and continuously creates value for building a freer, more efficient and secure future network society.
 

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Products

Connecting the world, starting with the chip.

Ethernet switching chip series

GB7100、GB7200、GB7300、GB8400

Ethernet PHY chip series

GB6301、GB6308、GB6401、GB6404

Product Recommendation

Connecting the world, starting with the chip.
GB7100 Ethernet switching chip

GB7100 Ethernet switching chip
GB7100 Ethernet switching chip

GB6308 Octal-Port Gigabit Ethernet PHY chip

GB6308 Octal-Port Gigabit Ethernet PHY chip
GB6308 Octal-Port Gigabit Ethernet PHY chip

GB7200 multi-port Layer 2 Ethernet switching chip

GB7200 multi-port Layer 2 Ethernet switching chip
GB7200 multi-port Layer 2 Ethernet switching chip

GB6404 Quad-port 2.5G Ethernet PHY Chip (under development)

GB6404 Quad-port 2.5G Ethernet PHY Chip (under development)
GB6404 Quad-port 2.5G Ethernet PHY Chip (under development)

GB7300 Stackable Gigabit Switching Chip

GB7300 Stackable Gigabit Switching Chip
GB7300 Stackable Gigabit Switching Chip

GB6401 Single-port 2.5G Ethernet PHY Chip (under development)

GB6401 Single-port 2.5G Ethernet PHY Chip (under development)
GB6401 Single-port 2.5G Ethernet PHY Chip (under development)

GB6301 Single-Port Gigabit Ethernet PHY Chip (Under Development)

GB6301 Single-Port Gigabit Ethernet PHY Chip (Under Development)
GB6301 Single-Port Gigabit Ethernet PHY Chip (Under Development)

GB9100DPU芯片

GB9100DPU芯片
GB9100DPU芯片

GBX-3高性能网卡芯片

GBX-3高性能网卡芯片
GBX-3高性能网卡芯片

GB8400 Ethernet Switching Chip (Under Development)

GB8400 Ethernet Switching Chip (Under Development)
GB8400 Ethernet Switching Chip (Under Development)

GB7400以太网络交换芯片

GB7400以太网络交换芯片
GB7400以太网络交换芯片

GB9200DPU芯片

GB9200DPU芯片
GB9200DPU芯片

GBX-4高性能网卡芯片

GBX-4高性能网卡芯片
GBX-4高性能网卡芯片

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