Marvell PAM DSP Chip


Delivering best-in-class performance while providing unprecedented power efficiency and speed for optical connectivity

Cutting edge PAM4 DSPs drive inside data center connectivity

Marvell’s high-speed PAM4 DSPs are the industry’s leading force in building a PAM4 ecosystem and developing low-power, high-performance solutions for cloud data center infrastructure, service provider, AI networks, enterprise and 5G.

Networking Optical Interconnects

PAM4 Ecosystem

The existing and upcoming megatrends of cloud services, AI/ML, video streaming and 5G wireless among others, are driving the relentless demand for higher bandwidth, lower power and smaller footprint. With its advanced PAM4 DSPs, Marvell offers a field proven solution for high-speed optical interconnects both inside and between data centers and carrier networks.

Optical Applications

Today’s data centers rely on Marvell’s technologies that are indispensable to Internet 3.0. Demands for greater video content, machine learning resources, artificial intelligence, software automation and 5G applications put tremendous pressure on data centers to scale and increase their network bandwidth capacity. Marvell’s PAM4 DSPs, provide the performance and versatility needed to upgrade the old and legacy 1G to 10G Ethernet infrastructure to 50G, 100G, 400G, 800G, 1.6T and beyond.

  • Supports up to 100G PAM4 or 25GNRZ on host side and up to 200G on line side
  • Low power consumption
  • Compatible API and software suite
  • Highly configurable DSP engine with a unique mixed mode DSP architecture
  • Integrated 56Gbaud or 112Gbaud laser drivers

Nova™ 1.6T PAM4 DSP

Nova 1.6T PAM4 DSP to enable 1.6T optical transceiver modules for Al/ML and next-gen cloud data center networks.

Spica™ 800G PAM4 DSP Family

Spica 800G PAM4 DSP Family, including the Spica Gen2 DSP, to enable 800G optical transceiver modules for hyperscale data centers and Al networks.

Porrima™ PAM4 DSP Family

The Porrima 100G PAM4 platform family to build 100G, 400G networks for hyperscale data center networks.

Alcor™ 100G PAM4 DSP

The Alcor PAM4 platform solution to accelerate the industry’s transition from 25G to 100G per wavelength.

Polaris™ 50G PAM4 DSP Family

The Polaris™ 50G PAM4 family to build 50G,100G,200G, 400G networks for high-performance hyperscale data center, cloud computing and emerging AI applications.

The Atlas 50G PAM4 DSP chipset with integrated TIAs and laser drivers, is in bare die form to enable high-performance cloud data center and emerging AI applications.

AtlasOne 50G PAM4 DSP

The AtlasOne™ PAM4 DSP with TIA chipset is a next-generation solution for next-generation 5G RAN optical fronthaul.




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