GN1068
GN1068 是一款具备扩展功能的跨阻放大器芯片。此芯片可由用户配置所需的比特率，支持的标称速率为光纤通道 14.025Gbps 和 8.5/4.25Gbps 速率，以及 10.3125Gbps 的万兆位以太网速率。通过速率可选，能优化以所选速率运行的噪声性能。
GN1068 的设计确保了对电光增益的良好控制，以在用户封装中实现最大的射频 (RF) 稳定性。GN1068 用于为光电二极管和 TIA 提供仔细的射频 (RF) 匹配，以优化性能。
功能
- On-chip decoupling
- 专为 0.2 pF PIN 型二极管设计
- 功耗：94mW（典型值）
- 跨阻增益典型值：6.75 kΩ
- 速率可选的带宽：16G 模式为 12GHz，8G 模式为 8GHz
- 低频截止频率 (-3 dB)：20kHz
- 可在 OC-192 / STM-64 上运行，NRZ 速率高达 14.5 Gbps
- Received Signal Strength Indicator (RSSI) current output operates from dark current to overload
- 工作结温范围：-40 ℃ 至 125 ℃
- 可与 TO-can 和其他封装形式一起使用
- 4/8 以及 16 Gbps 光纤通道
- 10 Gigabit Ethernet
- 高达 14.5 Gbps 的串行数据系统
应用
Distributor/Catalog Supplier Inventory
View product availability from participating distributors below. Browse all distributers here.
| Part # | 国家/地区 | Qty | Buy | 经销商 |
|---|
Pb(Lead)-Free/RoHS-Green Info
（-40°C 至 +85°C / 4000 循环）
（50°C，4000 小时）
mySemtech
探索丰富的可下载资源和数据表，帮助原型制作和生产。
正在查找文档？
登录或注册 mySemtech，以获得限定的产品文档，并将文档添加到观察清单以获得更新提醒
资源
To see more videos Videos
From smartphones and laptops, to ATMs and online shopping, data is constantly in flight. As consumer technology and industry innovations advance, global data creation is projected to grow to 175 zettabytes (ZB) by 2025. Nearly 53ZB of that data will be consumed in real time—the data equivalent of streaming 583 billion 4K videos at once—which will strain current network infrastructure.
Tri-Edge: Preparing for Future Wireless Networks…
立即阅读
Semtech’s Tri-Edge™ GN2255 is the industry’s first analog IC solution enabling ultra-low latency, less than 1.5W module power, and performance for up to 10km reach for 50Gbps PAM4 SFP56 optical modules. Based on the proven Tri-Edge CDR platform qualified in data center applications, the new solution delivers the cost effectiveness, small footprint, low power, ultra-low latency, and performance demanded by 5G front haul applications. The new Tri-Edge GN2255 enables 50Gbps PAM4 links that will double the bandwidth of currently deployed 25Gbps NRZ front haul links. Semtech’s introduction of the Tri-Edge 5G wireless IC will help support new 5G applications, including edge computing, enhanced mobile broadband and device streaming, and fixed wireless access (i.e., home Internet). Learn more about the product announcement here.
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。
立即阅读
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.
Optics MSA: QSFP-DD Puts PAM4 Signaling in…
立即阅读
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.
立即阅读
第 44 届欧洲光通信会议 (ECOC) 展览会近日在意大利罗马落下帷幕。在会议上，Semtech 展示了多款用于关键超大规模数据中心和 5G 无线市场的产品。Semtech 在其多样化的光学解决方案组合中展示的技术包括用于低成本 25G SFP28 模块的 ClearEdge® CDR 平台，这将成为 5G 基础设施建设的重要组成部分。此外，Semtech 展示了其新的 Tri-Edge CDR 和 FiberEdge™ 线性物理媒介相关 (PMD) 器件系列，这些产品将有助于推动当前的云数据中心建设。
5G and Data Centers: Signal Integrity Trends
立即阅读