GN2556
The Tri-Edge GN2556 CDR is a quad PAM4 CDR with integrated EML laser drivers designed for 53.125Gbps signal conditioning within next generation pluggable optical modules. This PAM4 CDR includes proprietary EML laser compensation to enable a wide range of low-cost EML laser options with fully adaptive input equalization and fast startup to streamline system bring up.
搭配 GN2559S,此 Tri-Edge 芯片组可实现低功耗、低延迟的模拟信号处理,可满足高性能计算 (HPC)、人工智能 (AI) 和云数据中心网络的需求。该芯片组还完全符合 IEEE 802.3bs 和 200-FR4 Open Eye MSA 规范。
功能
- 功耗低
- 低延迟模拟 CDR
- 四个独立的接收通道
- 200GBASE-FR4 光收发器模块
- 200G QSFP56 光收发模块
- 200G-AUI-4 芯片到模块以及 CEI 56G VSR 重定时接口
应用
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资源
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As we enter 2025, the data center technology landscape continues to evolve rapidly, driven by artificial intelligence (AI)and an ever-growing demand for bandwidth and computing power. The surge in AI applications, particularly large language models (LLMs), is reshaping infrastructure requirements and driving increased hardware investment across the entire digital ecosystem, from massive cloud data centers to edge computing installations. Here are some key data center network hardware trends that we see evolving and expanding in the coming year.
Key Technology Trends Shaping Data Center and…
立即阅读Power, latency and cost. The three horsemen of Artificial intelligence (AI) and Machine Learning (ML) data center interconnects. Each new generation of interconnect drives a lower mW/Gbps and dollar/Gbps. Power consumption is not just about data center operating expenses. It is also about sustainability.
BLG | SIP | Optical | Revolutionizing AI and ML…
立即阅读在 2018 年进行了大量演示和 alpha 模块测试之后,双密度版本的四通道小型可插拔 (QFSP) 多源协议 (MSA) 模块标准有望成为新线卡的规则。QSFP-DD 热潮的隐含意义不是模块本身的物理特性,而是转向先进信令方法的趋势。十年前,QSFP28 的问世预示着使用 NRZ 信令的 25Gbps 电通道即将占据主导地位。如今,QSFP-DD 及其更庞大的表亲 —— 八进制 SFP 或 OSFP ,都使用 PAM4 信令。其用得最多的是 50Gbps 通道。但 QSFP-DD 足够灵活,可以在各种实施中使用八通道接口:25G x 8 用于 200Gbit 以太网,50G x 8 用于 400Gbit 以太网,可能还有一些早期的 100G x 8 用于预标准 800Gbit 以太网。
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