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2026/05/25
2026/05/25 ~
Perfect Pitch in Optical Connectivity, EDOM’s AI Infrastructure Quartet
Perfect Pitch in Optical Connectivity,EDOM’s AI Infrastructure Quartet
Revolutionizing AI Data Center Architecture with Co-Packaged Optics
The continuous growth of generative AI is driving a fundamental shift in data center interconnected architecture, as traditional copper routing approaches encounter physical limitations on an increasingly frequent basis. Co-Packaged Optics (CPO) represents a significant technological breakthrough. By tightly integrating optical engines with switching silicon or high-performance computing components, CPO shortens electrical trace lengths, thereby reducing signal attenuation, latency, and power consumption.
While traditional pluggable transceivers continue to provide essential deployment flexibility and backward compatibility for transitional 1.6T networks, CPO addresses the extreme bandwidth density requirements of next-generation AI scaling. This dual-track architectural evolution allows modern AI networks to overcome the physical and thermal bottlenecks of conventional electrical transmission, paving the way for more robust scalability.
Driving the Core Engine with Marvell DSP and ST Photonics
Unlocking the full potential of both advanced pluggable modules and innovative CPO technology requires highly efficient signal processing and optoelectronics. At the heart of this optical connectivity evolution are the Marvell Ara 1.6T PAM4 DSP and TIA (Transimpedance Amplifier). Marvell’s TIA portfolio spans two major application areas: PAM4 pluggable optical modules for intra-data center AI interconnects, and coherent optical modules for long-haul fiber links.
Additionally, this platform seamlessly pairs with STMicroelectronics' PIC100 Silicon Photonics technology. Manufactured on an advanced 300mm wafer platform, this technology delivers low-loss optical waveguides and high-efficiency optical coupling. The system can also be paired with an STM32H5 MCU to serve as the module control interface. Together, this comprehensive solution provides a rock-solid architectural foundation for large-scale AI training clusters and hyperscale cloud environments.
Future-Proofing High-Speed Computing with Integrated Ecosystems
To support these next-generation optical architectures, EDOM integrates critical power-management and timing technologies into a unified hardware ecosystem. The MPS MPM3695 series delivers high power density and PMBus-enabled power management, helping address the thermal and voltage regulation challenges of dense optical systems. The solution can be further enhanced by the Skyworks SKY63104/5/6 clock family, powered by ultra-low-jitter DSPLL technology, ensure rock-solid clock stability across high-speed data paths. By combining advanced component technologies with practical infrastructure integration, EDOM helps simplify system design and accelerate the deployment of scalable AI connectivity solutions.
Optimize Your Data Center Connectivity
Integrated ecosystems for the future of scalable AI infrastructure
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Ara 1.6T PAM4 DSP Family and TIA
Marvell
Marvell's PAM4 DSP and TIA portfolio double module bandwidth to 1.6 Tbps within standard OSFP/QSFP-DD form factors for cloud AI infrastructure. Featuring eight 200 Gbps channels, direct-drive optical interfaces, and advanced SNR diagnostics, the platform maximizes power efficiency and simplifies manufacturing for next-generation, high-speed optical links.
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STM32H5 Series - High Performance MCU
STSTM32H5 series provides a high-performance, cost-effective MCU solution with scalable security from essential services to certified building blocks. Featuring up to 2 MB flash, 640 KB SRAM, and diverse 25- to 225-pin packages, it maximizes design flexibility while supporting up to 125°C ambient temperatures for robust reliability in harsh IoT environments.
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SKY6310X - Jitter Attenuating Clocks
SkyworksSkyworks’ SKY63104/05/06 jitter attenuators combine fifth-generation DSPLL and MultiSynth technologies, delivering under 55 fs jitter for 112G/224G SerDes and coherent optics. Featuring flexible DSPLL/MultiSynth configurations, fully integrated on-chip PLL components eliminate noise coupling.
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MPM3695 Series - High-Power Modules with PMBus
MPSMPS' MPM3695 is a scalable, fully integrated power module series delivering up to 25 A peak current with PMBus monitoring. Featuring proprietary MCOT control for ultra-fast transient response, it can be paralleled for higher loads and includes comprehensive protection (OCP, OVP, UVP, OTP) in compact QFN/LGA packages.
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