Marvell: Alaska® A PAM4 DSP Family for Active Electrical Cables

Feb. 7, 2023
Marvell’s Alaska A PAM4 DSP family are high-performance 400G/800G active electrical cable (AEC) devices that address emerging 100G/lane adoption in cloud data center interconnect architectures.
Marvell’s Alaska A PAM4 DSP family are high-performance 400G/800G active electrical cable (AEC) devices that address emerging 100G/lane adoption in cloud data center interconnect architectures. At these speeds, the physical reach achievable with passive direct attach cables (DACs) falls short of the distance requirements for server-to-top-of-rack and switch-to-switch interconnects. For cloud operators to continue their routine data center bandwidth doubling, most of these interconnects must transition from DAC to AEC. The Alaska A PAM4 DSP family enables cable manufacturers to deliver optimized AECs that meet the unique and diverse requirements of leading cloud data center operators.

Judge’s Comment: “The transition from DAC to AEC is expected to significantly accelerate with the capabilities this chip provides being central.”

Sponsored Recommendations

Data Center Network Advances

April 2, 2024
Lightwave’s latest on-topic eBook, which AFL and Henkel sponsor, will address advances in data center technology. The eBook looks at various topics, ranging...

From 100G to 1.6T: Navigating Timing in the New Era of High-Speed Optical Networks

Feb. 19, 2024
Discover the dynamic landscape of hyperscale data centers as they embrace accelerated AI/ML growth, propelling a transition from 100G to 400G and even 800G optical connectivity...

Coherent Routing and Optical Transport – Getting Under the Covers

April 11, 2024
Join us as we delve into the symbiotic relationship between IPoDWDM and cutting-edge optical transport innovations, revolutionizing the landscape of data transmission.

Supporting 5G with Fiber

April 12, 2023
Network operators continue their 5G coverage expansion – which means they also continue to roll out fiber to support such initiatives. The articles in this Lightwave On ...