Montage Technology has launched sampling of its latest PCIe® 6.x/CXL® 3.x Retimer, designated M88RT61632. Designed for high-bandwidth applications such as artificial intelligence (AI) and cloud computing, this chip supports data rates up to 64GT/s—doubling the capacity of PCIe 5.0—and is based on Montage’s proprietary PAM4 SerDes IP. The chip features advanced digital signal processing (DSP) architecture, ensuring excellent signal integrity with a link budget up to 43dB and minimizing latency while addressing key challenges like crosstalk and signal reflection. With enhanced telemetry and link training, the Retimer enables real-time link monitoring and fault diagnostics, catering to the reliability demands of AI clusters and cloud infrastructures.
Compliant with PCIe 6.x and CXL 3.x standards, the M88RT61632 has demonstrated robust interoperability with CPUs, endpoint devices, and test systems, making it well-suited for widespread deployment in cloud data centers. Montage also announced that it is advancing the development of PCIe 7.0 Retimer solutions, reinforcing its position in next-generation interconnect technologies. President Stephen Tai commented, “The rapid growth of AI and cloud computing has accelerated the evolution of PCIe/CXL technologies and products, creating substantial market opportunities for Retimer applications.”
• High Performance: Supports data rates up to 64GT/s with low latency, leveraging Montage’s proprietary PAM4 SerDes IP.
• Advanced Features: Includes DSP architecture for signal integrity, comprehensive telemetry, and fault diagnostics.
• Application Fit: Targets AI servers, active electrical cables (AECs), and storage systems.
• Interoperability: Demonstrates robust compatibility with CPUs, endpoint devices, and test systems.
• Development Tools: Offers reference designs, evaluation boards, and software tools for faster product launches.
• Future Roadmap: Montage is developing PCIe 7.0 Retimer technology for next-generation solutions.
Founded in 2004 and headquartered in Shanghai, Montage Technology was co-founded by Dr. Howard Yang.
- Montage’s portfolio includes a range of PCIe/CXL Retimer solutions, memory buffer chips, and timing devices. Its core technology leverages advanced SerDes architectures and signal processing techniques to address high-bandwidth interconnect challenges. The company actively collaborates with leading CPU, AI, and cloud vendors to drive innovation. In 2024, Montage achieved several key milestones, including the launch of its PCIe 5.0/CXL 2.0 Retimer and expanded collaborations with hyperscalers for AI and machine learning systems.






