PAM4 Aggregation Switch Selection Guide for Island Use

PDV Optics provides ODN passive components, PLC splitters, fiber distribution boxes, quick connectors, drop cables, FTTR solutions, building broadband, and community fiber networks...

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May 25, 2026

AN 835: PAM4 Signaling Fundamentals

This Pulse-Amplitude Modulation 4-Level (PAM4) application note explains PAM4 theory and operation while introducing the Intel® Stratix® 10 TX device capability and the realization of 57.8 Gbps data

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Sep 10, 2025

BCM78909 51.2-Tb/s Multilayer CPO Switch with 100G SerDes

With up to 64 × SerDes and flexibility in configuring 50GbE, 100GbE, 200GbE, 400GbE, and 800GbE ports, a single BCM78909 switching chip can be used to build scalable, cost-efective leaf,

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Jan 19, 2026

LinkX User Guide for 400Gbps 100G-PAM4 OSFP & QSFP112

This document covers only cables and transceivers based on 100G-PAM4 modulation and a few specific parts for backwards compatibility linking to 50G-PAM4 and 25G-NRZ devices. Other user guides

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Guide
Apr 19, 2026

AN 835: PAM4 Signaling Fundamentals

This application note explains PAM4 theory and its operation. It describes NRZ and PAM4 fundamentals, standards using PAM4 coding schemes, and CEI-56G Interconnect reaches and

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Sep 29, 2025

BCM56980 12.8 Tb/s Multilayer Switch

The BCM56980 device family incorporates PAM4-based SerDes Core (BC). This macro allows the device to support low-latency throughput, oversubscription capability, and Flexport configuration.

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Guide
Jun 10, 2026

112G and 224G PAM4 SerDes Clocking for Rapid Data Center

Hyperscale data centers and telecommunication market sectors are currently driving the need for high speed serial links using 112G and 224G Pulse Amplitude Modulation with 4-Levels Serializer and

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Dec 24, 2025

What Is an Aggregation Switch and How to Choose?

So, what exactly is an aggregation switch, and how do you choose the right one? Let''s examine it in detail.

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Guide
Jun 08, 2026

Prestera® 8500C Series Switches

The Marvell® Prestera® 8500C series (P/N 98CX85xx) are fully integrated Ethernet switch ASICs optimized for high-bandwidth aggregation/distribution-layer applications in the enterprise.

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Guide
Feb 12, 2026

50G PAM4 Technical White Paper

Building on the 50G PAM4 per lane technology, 400GE/200GE/ 50GE interfaces can meet the cost and performance requirements of 5G mobile networks to construct an optimal solution covering the

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May 25, 2026

Building the Next-Gen Data Center with 224 Gbps-PAM4

In this guide, we review the design considerations, associated challenges and solutions to the next generation of data center architecture built for 224G — and how Molex matches solutions to

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Guide
May 26, 2026

LinkX User Guide for 400G and 200G using 50G-PAM4 and 100G

This document has been deprecated, for more information refer to Interconnect Product Specifications or contact your NVIDIA representative at Enterprise Support Services. © Copyright

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