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SemiVoice

Recent #Optical Connectivity news in the semiconductor industry

electronicsforu
5 months ago

DSPs For Next-Generation AI Infrastructure

➀ Broadcom has introduced two new 200G/lane DSP PHY designs, Sian3 and Sian2M, to address the growing demand for AI and machine learning cluster connectivity.

➁ Sian3, built on 3nm technology, offers the lowest power consumption for SMF-based 800G and 1.6T modules, improving on its predecessor by reducing power usage by over 20%.

➂ Sian2M is optimized for short-reach MMF links in AI clusters, featuring an integrated VCSEL driver and leveraging Broadcom's 200G VCSEL technology for enhanced performance and efficiency.

AIAI InfrastructureBroadcomDSPOptical Connectivity
semiwiki
about 1 year ago

CEO Interview: David Heard of Infinera

1. David Heard, CEO of Infinera, has been leading the company since November 2020, focusing on innovation and operational excellence. 2. Infinera specializes in optical semiconductors and high-speed connectivity solutions, addressing the growing bandwidth demands. 3. The company leverages its vertical integration capabilities to provide scalable and cost-effective solutions, enhancing network capacity and efficiency.
David HeardInfineraOptical Connectivity
techspot
about 1 year ago

Broadcom Working to Integrate Optical Connectivity Directly into GPUs

➀ Broadcom is developing silicon photonics technology to significantly increase bandwidth for GPUs and AI accelerators. ➁ By using co-packaged optics (CPOs), Broadcom aims to integrate optical components directly into GPUs, enhancing data rates and reducing power consumption. ➂ The company's 'optical engine' delivers a 1.6 TB/sec interconnect bandwidth, promising error-free data transfer comparable to Nvidia's NVLink.
BroadcomGPUOptical Connectivity