Guangzhou Unicom launched ReDriver chip specially developed for PCIe 4.0 technology

Guangzhou Unicom recently announced the launch of the ReDriver signal conditioning chip product line for PCI Express (PCIe) 4.0.

The new generation of PCIe 4.0 specification sets the working speed of up to 16Gbps, which is 100% faster than the 8Gbs of the existing PCIe 3.0. Because of the problem of signal integrity, many existing 8Gbs systems need to use signal conditioning solutions to operate well. The new 16Gbs high-speed signal will encounter more serious signal integrity problems in PCB boards and cables, which will affect the stability and performance of the next-generation design system.

In order to solve this problem, Guangzhou Unicom will provide two ReDriver signal conditioning chips WSTR60A and WSTR60B developed specifically for PCIe 4.0 technology. They use excellent signal adaptation technology to improve signal integrity and increase the effective transmission distance of high-speed signals; It provides better performance than the protocol-based signal, and does not need to terminate the signal at the terminal point and then retransmit it, thus eliminating delay and additional system costs.

"Guangzhou Unicom is honored to be among the first suppliers to launch multiple product solutions for the emerging PCIe 4.0 applications," said Mr. Wang Liyu, general manager of Guangzhou Unicom, "Due to our extensive interoperability tests with CPU, GPU, NVMe SSD, Riser Card and PCIe switching chip, our front-line customers have evaluated our PCIe 4.0 solutions on their servers, storage devices and embedded platforms."


For typical application scenarios such as NVMe SSD, AI server and Riser Card, Guangzhou Vientiane can now provide complete technical support services such as reference design scheme based on its PCIe 4.0 ReDriver chip, main board debugging environment, etc., to help customers quickly complete the import design and shorten the launch cycle of new products.

Supply information 

The PCIe 4.0 ReDriver series chips of Guangzhou Vientiane include WSTR60A (4 channels) and WSTR60B (8 channels). For details, please contact the sales staff of Guangzhou Vientiane at:010-62967607 137-2002-9123、

About Wanjietong

Founded in 2012, Wanjietong is a leading smart security, 5G and server chip design company. The company is committed to providing high-performance and low-power chip solutions for video security, AI security, 5G communication, Internet of Things, cloud platform servers and other fields. The current products include video stream encryption chip, server algorithm chip, PCIe ReDriver chip, vehicle-level USB HUB, etc.

Leave a message
Follow us
版权所有 © 2022 广州万协通信息技术有限公司 粤ICP备2021010121号-1
Powered by:kbyun