概览
The GN2012 is an integrated bi-directional CDR and limiting amplifier for XFP SONET, 10GBase-LR Ethernet and 8.5Gb/s Fibre Channel applications.
The transmit path consists of optional input equalization, a multi-rate Tx CDR, and a de-emphasis driver. The receive path is comprised of a limiting amplifier with programmable equalization, a multi-rate Rx CDR and output de-emphasis. Both transmit and receive directions offer the option for polarity invert, loopback, output mute, and programmable output equalization.
The GN2012 is a highly-programmable device, with features supporting DWDM applications. These include a programmable slice level adjust, programmable limiting amplifier peaking, and programmable sampling phase.
GN2012 配置有集成模数转换器，可通过串行接口，提供有关电源电压、芯片温度和眼图监视器的数字诊断信息。
The GN2012 is configurable for multi-rate operation, and can support both 8G Fibre Channel, 10GbE and SONET OC-192 in a single device.
The GN2012 device is packaged in a small outline 5mm × 5mm 32-pin, high-frequency QFN package, with exposed pad. The GN2012 is Pb-free, and the encapsulation compound does not contain halogenated flame retardant. This component and all homogeneous sub-components are RoHS compliant.
功能
- Dual CDR with 8.5Gb/s, 9.95-11.3Gb/s and 10.3-11.7Gb/s reference-free operation
- Integrated limiting amplifier with sensitivity less than 7mV
- Digital control through I2C or SPI interface
- Programmable Jitter Transfer bandwidth
- Bi-directional loopback
- Polarity invert and output available in both transmit and receive direction
- 任务模式型眼图监视器
- PRBS Generator and Checker
- Programmable Limiting Amplifier Equalization
- Programmable Transmit Input Equalization
- Programmable Input Slice Level Adjust
- Programmable LOS with adjustable threshold and hysteresis
- Programmable Sampling Phase Adjust
- Integrated analog to digital converter, which provides access to digital diagnostic information on supply voltage and die temperature
- Single 3.3V supply (+5% / - 15%)
- Programmable divide by 16 or 64 clock output from either transmit or receive recovered clocks
- 5x5 32-pin QFN package
- -40°C to 100°C case operation
应用
- XFP & SFP+ 10Gb/s SONET optical transceivers
- XFP & SFP+ 10G Ethernet optical transceivers
- XFP & SFP+ 8.5Gb/s Fibre Channel transceivers
- SFP+ line card repeater
- 40GbE CFP modules
Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
|---|
资源
.png)
Low-Power 1.6T Datacom Transceivers and the…
CES 2025 - Semtech SurgeSwitch 演示……
LoRa-CES 2025 LoRa 演示-推进 LoRa……
LoRa-CES 2025 LoRa 演示——探索 LoRa 的覆盖范围…
Semtech 的串行和并行组合……
将有效的浪涌防护集成到……
The Challenge of Drain Grate Maintenance
In urban and industrial water management, drain grates play a crucial role in preventing debris from clogging sewage systems, retention basins and hydropower plants. These grates filter out foliage, branches and other obstructions, ensuring the smooth flow of water. However, over time, debris accumulation can lead to blockages, increasing the risk of flooding and requiring frequent manual inspections.
博客
Smart Drain Grate Monitoring: Enhancing Efficiency…
In a recent webinar hosted by Beecham Research on space-based asset tracking, industry experts came together to explore the latest advancements in asset tracking, through the enablement of satellite Internet of Things (IoT) connectivity. With increasing global demand for real-time asset monitoring, satellite technology is transforming how businesses track and manage their assets, even in the most remote areas. This blog serves as a summary of the conversations that took place during the live webinar.
博客
Webinar Recap: Revolutionizing Asset Tracking…
本月早些时候，Semtech 和 Keysight 刚刚举行了一场在线研讨会，重点介绍了线性可插拔光学器件 (LPO) 的概念和技术。我们回顾了在这一新兴互连领域发现的重要技术差异，以及如何解决电子／光学互操作性和测试需求，以满足尖端系统互连性能需求。
博客
在线研讨会回顾：线性可插拔光学器件——…
In this second installment of a two-part series, we’ll explore how Sehaj Synergy Technologies Private Limited (SSTPL) and Tata Communications have successfully leveraged LoRaWAN® technology to implement smart metering applications across India. The following use cases highlight the benefits and impact of LoRaWAN, demonstrating its widespread adoption across various market segments, including commercial, enterprise, residential, and community applications.
博客
Part 2 - Smart Metering in India: Transforming…
The adoption of smart meters in India is revolutionizing utility management, particularly in water and energy consumption. With increasing urbanization and the growing need for resource conservation, smart metering solutions provide real-time visibility, automated controlsand data-driven decision-making capabilities. This transformation is particularly 显而易见 in large-scale commercial and residential projects, where efficient resource utilization is critical for sustainability and cost reduction.
博客
第 1 部分——印度的智能表计：改造…
USB Type-C 已迅速成为现代电子设备的首选连接器。其创新的设计、闪电般的数据传输速度和令人印象深刻的电力输送能力使其成为当今技术领域不可或缺的产品。然而，这些进步也带来了一个关键挑战：保护 USB Type-C 接口免受静电放电 (ESD) 等电气过载 (EOS) 事件的影响。
在这篇博客中，我们将深入探讨 USB Type-C 的革命性特性、ESD 带来的挑战，以及 Semtech 的适当保护策略如何确保这些尺寸虽小但功能强大的连接器安全可靠。
博客
USB Type-C 接口的 ESD 防护：确保...
