GN1412
GN1412 是一款集成双向 EML 激光驱动器和限幅放大器，适用于 SFP+ 10GBase-ER/ZR 以太网和 8.5Gb/s 光纤通道应用。它是一种高度集成、低功耗、小尺寸的器件，是小型光模块的理想选择。
传输路径由可选的输入均衡和 EML 激光驱动器组成。接收路径由具有可编程均衡的限幅放大器和具有可编程摆幅的输出驱动器组成。传输方向提供高度可配置的眼图成型功能，包括可独立编程的上升和下降预加重，可实现最佳的电和光输出。两个方向都提供极性反转、环回和输出静音选项。
The GN1412 has an integrated analog to digital converter, which through the serial interface, provides digital diagnostic information on supply voltage, die temperature, and transmit optical power.
The GN1412 device is packaged in a small-outline 5mm × 5mm 32-pin, high-frequency QFN package with exposed pad. The GN1412 is Pb-free, and the encapsulation compound does not contain halogenated flame retardant.
功能
- 11.3 Gb/s EML 驱动器
- Integrated Limiting Amplifier
- Loopback support
- 可编程输出交叉点调整
- Programmable LD pre-emphasis
- Supports up to 2.5Vpp single-ended modulation voltage and 120mA bias current (sink or source)
- Programmable Tx Fault signalling
- Programmable Receive Path Output Swing
- I2C/SPI
- 5mmx5mm, 32-pin QFN
- Single 3.3V supply
- 基于 11 G EML 的 SFP+ 光学模块
应用
订购代码
- GN1412--INE332-QFN
Pb(Lead)-Free/RoHS-Green Info
（-40°C 至 +85°C / 4000 循环）
（50°C，4000 小时）
探索丰富的可下载资源和数据表，帮助原型制作和生产。
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
Distributor/Catalog Supplier Inventory
View product availability from participating distributors below. Browse all distributors here.
| Part # | 国家/地区 | Qty | Buy | 经销商 |
|---|
资源
To see more videos Videos
.jpg)
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。
立即阅读
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.
立即阅读