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信号完整性

将 5G 集成到无线基础设施中

Posted by Evaluation Engineering on 11 August 2021

Semtech 的 Tri-Edge™ GN2255 是业界首个模拟 IC 解决方案,可实现超低延迟、不到 1.5W 的模块功率以及卓越性能,使 50Gbps PAM4 SFP56 光学模块可达到 10 千米的覆盖范围。这个新解决方案基于在数据中心应用中经过验证的 Tri-Edge CDR 平台,可提供 5G 前传应用所需的成本效益、小尺寸、低功耗、超低延迟和高性能。新的 Tri-Edge GN2255 支持 50Gbps PAM4 链路,可使当前部署的 25Gbps NRZ 前传链路的带宽增加一倍。Semtech 推出的 Tri-Edge 5G 无线 IC 将支持新型 5G 应用,包括边缘计算、增强的移动宽带和器件流以及固定无线访问(即家庭互联网)。通过产品公告了解更多信息。

今年早些时候,评估工程 (EE) 与 Semtech 信号完整性产品事业部高级营销经理 Raza Khan 进行了交谈,讨论了行业趋势和新 Tri-Edge 5G 无线产品。

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Tags: News, Signal Integrity, 5G

Consumer-oriented LiDAR Solution Expands Use Cases

Posted by Evaluation Engineering on 27 July 2021

Commercializing advanced technologies is a rising tide that lifts all boats, as any given tech is only as good as the ability to apply it to a purpose. Every advanced tech, from the laser to DSPs, started out as stand-alone products before convergence brought them into more advanced integrated systems. Only by having high levels of integration can an advanced solution, for any application, offer the performance and functionality now expected in the marketplace.

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Tags: News, Signal Integrity

Semtech 和 Open-Eye MSA 重新定义了光纤网络标准

Posted by Julius Yam on 06 November 2019

Semtech has recently returned from ECOC, one of the optical industry’s most anticipated and widely attended events of the year. The event hosts more than 6,500 scientists, researchers and industry experts from the field of high performance optical communication. Semtech’s booth was once again a hub for interested visitors eager to learn more about Semtech’s leading optical platform, and discuss current trends.

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Tags: Signal Integrity, Events

光学 MSA:QSFP-DD 使 PAM4 信号处于主导地位

Posted by Matt Bolig on 19 February 2019

The dual-density version of the Quad Small Form-factor Pluggable (QFSP) Multi-Source Agreement (MSA) module standard looks set to be the rule for new line-cards, following a raft of demonstrations and alpha module tests in 2018. The hidden message of the QSFP-DD craze is not the physical characteristics of the module itself, but what it says about the turn to advanced signaling methods. Half a decade ago, QSFP28’s arrival heralded the coming dominance of 25Gbps electrical channels using NRZ signaling. Now, QSFP-DD, and its larger cousin, the octal SFP or OSFP, use PAM4 signaling. This most often uses 50Gbps channels, but QSFP-DD is flexible enough to use eight-channel interfaces in a variety of implementations: 25G x 8 for 200Gbit Ethernet, 50G x 8 for 400Gbit Ethernet, and perhaps some early 100G x 8 for a pre-standard 800Gbit Ethernet.

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Tags: Signal Integrity, Optical

嵌入式光学革命,还是插接式连接的合作伙伴?关于 COBO 的看法

Posted by Matt Bolig on 12 February 2019
Slow but steady advances were made in 2018 in on-board optical links for chip-to-chip and chip-to-module interfaces. The integrated-optics revolution, anticipated three years ago when the Consortium for On-Board Optics (COBO), of which Semtech is an associate member, was launched, has been replaced by a realization that only slow migration from traditional pluggable modules will serve the data center, whether within a single line card or server blade, or between cards and racks. Even as recent as a year ago, COBO members began rethinking and changing their tune to stress coexistence of pluggable MSA modules and the embedded on-board modules chosen by COBO as a de facto standard.
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Tags: Signal Integrity, Optical

5G and Data Centers: Signal Integrity Trends at ECOC

Posted by Semtech Corporate Marketing on 29 October 2018

The 44th installment of the European Conference on Optical Communication (ECOC) Exhibition recently concluded in Rome, Italy. At the conference, Semtech featured several products for the critical hyper-scale data center and 5G wireless markets. The technologies demonstrated by Semtech from its diverse portfolio of Optical solutions include the ClearEdge® CDR platform for low-cost 25G SFP28 modules that will be an essential component of the 5G infrastructure build out. Additionally, Semtech demonstrated its new line of Tri-Edge CDRs and FiberEdge™ linear Physical Media Dependent (PMD) devices that will help drive current Cloud data center build outs.

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Tags: News, Signal Integrity, Events, 5G

Seven Semtech ICs You’ll Want to Include in Your Next Design

Posted by Semtech Corporate Marketing on 02 July 2018

Today’s consumers and enterprises demand the smartest, most-efficient, highest-performance electronics to enable efficiencies and strategic advantages within some of the fastest growing markets. Semtech’s wide range of innovative analog and mixed-signal semiconductors and advanced algorithms provide just that. 

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Tags: Wireless Charging, Power Management, LoRa, Broadcast Video, Smart Sensing, Circuit Protection, Signal Integrity, Wireless RF

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