Timing & Synchronization

概要

	同步系统& Services 模块化同步系统 Carrier Grade NTP & PTP Grand Masters 企业网络时间服务器 GPS Instruments		时钟管理 Clock Synthesis Clock Fan-out Buffers 变频和抖动衰减不受控制的振荡器
	System Clocks and Frequency References Active Hydrogen Maser Cesium Frequency Standards Rubidium Frequency References Quartz Ultra-Clean Oscillator		Precision Crystal and SAW Oscillators 空间级晶体振荡器 Military Crystal Oscillators RF/Microwave SAW Oscillators Custom Products
	时序配件 GPS Lightning Arrestor Kit GPS Inline Amplifiers and Splitters GPS Up/Down Converter Kits IRIG Time and Frequency Boards GPS Time and Frequency Boards		Embedded Atomic Clocks Chip Scale Atomic Clock (CSAC) Low Noise (LN-CSAC) Miniature Rubidium Atomic Clock (MAC) 高可靠性原子钟
	同步服务yabo7com Audits, Consulting & Special Projects Engineering & Installation 训练 Maintenance Precision Time Scale Services		GPS Disciplined Oscillators 5 MHz，10 MHz和100 MHz输出高达±10 ns 1 pps精度 24小时后尽可能少至±0.6μs保持稳定性 As little as 1.4W consumption Up to ±0.7e-10 frequency stability over temperature
	ag亚博网站 10G-400G以太网题 10G Ethernet PHYs 1G Ethernet PHYs Ethernet Switches 以太网软件 WinPath Network Processors		网络同步ICS. Synchronous Ethernet (SyncE) PLLs IEEE 1588 PLLs and Software OTN PLLs GPS PLLs SDH/SONETandPDH (T1/E1) PLLs

Timing and synchronization are indispensable in our increasingly digital, networked world. Precise, accurate time enables virtually all infrastructures such as data centers, wired and wireless communications, financial exchanges, industrial networks, smart power grid, and other secure communications. Wireless networks, for example, rely on highly accurate timing and synchronization for smooth cell-to-cell transfers of the mass of voice, video and mobile data deluging the networks on a daily basis. Precise timing is similarly vital for financial networks processing billions of dollars in transactions daily.

Achieving highly accurate precision time is no easy feat from a technology perspective, so it’s important to find a resource you can trust. Our end-to-end timing solutions generate, distribute and apply precise time for multiple industries, including communications, aerospace/defense, IT infrastructure, financial services, industrial and more. Microsemi customers range from communications service providers and network equipment manufacturers to governments and their suppliers worldwide.

Explore our timing and synchronization portfolio options:

利用Microsemi的高级时序技术，服务和解决方案，我们使客户能够建立更可靠的网络和系统支持当今精确的时序标准，包括：yabo7com

基于GPS的时序
IEEE 1588 Precision Time Protocol (PTP)
网络时间协议（NTP）
Synchronous Ethernet (SyncE) and
Data-over-Cable Service Interface Specifications (DOCSIS) timing

Ready to learn more? Contact yourlocal Microsemi sales officeto find the right products and technologies for your timing needs.

Expertise

Our Precise Time Heritage

网络synchroniza Microsemi,世界的领导者tion and precise time solutions, sets the world's standard for time. Microsemi’s timing and synchronization portfolio harnesses the breadth of experience and deep expertise of world-class teams.

Our end-to-end portfolio of precise time solutions includes:

Timing & Synchronization Systemsfor highly accurate “precise time” distribution using today's precise timing standards: GPS-based timing, IEEE 1588 (PTP), Network Time Protocol (NTP), Synchronous Ethernet and DOCSIS® timing, as well as network supervision and management for timing problem notification, analysis and SLA compliance;
Clock & Frequency Referencesincluding hydrogen, cesium and rubidium standards, and quartz oscillators to generate the world's precision timing references
Clocks & Timing ICs对于时钟管理（时钟合成，速率转换，抖动衰减和扇出缓冲器时序），光传输网络（OTN）定时解决方案和分组定时，为数据包网络提供现场证明的高性能时间和频率同步解决方案

Microsemi solutions are currently adopted in Tier 1 LTE/LTE-A small cells and have passed timing and synchronization deployment trials at major operators. Additionally, Microsemi IEEE 1588 Grandmasters are deployed in over 200 service provider networks globally.

Ready to learn more? Contact yourlocal Microsemi sales office为您的时序和同步需求找到合适的产品和yabo154. vip技术。

资源

White Papers

GNSS/GPS

IEEE 1588 PTP.

GPS Everywhere versus Synchronization Systems - Challenges and Benefits
LTE-TDD，LTE-A移动网络的时序和同步
Measuring Software Based IEEE 1588/PTP Slave Accuracy
IEEE 1588 Precise Time Protocol: The new standard in time synchronization
Designing and Testing IEEE 1588 Timing Networks
Deployment of Precision Time Protocol for Synchronization of GSM and UMTS Base Stations
Best Practices for IEEE 1588/ PTP Network Deployment
Profile for the Use of the Precision Time Protocol in Power Systems
为IP无线回程构建统一的同步平台
Synchronization for Next Generation Networks - The PTP Telecom Profile
Synchronizing IP Mobile Networks
Improving Mobile Backhaul Network Reliability with Carrier-Class IEEE 1588-2008 (PTP)
使用IEEE-1588透明时钟提高真实世界同步精度
Rubidium Sync Holdover Ensures Mobile Service Availability
Trends in Time & Phase Synchronization
在车间在Te同步lecommunication Systems (WSTS) in 2012, this paper provides insight into the drivers for synchronization in the network, the ongoing migration from traditional to packet based networks and how evolving core, edge, and wireless networks drive the need for frequency and phase synchronization.
Time and Frequency Synchronization in Broadcast Video
White paper describing the synchronization requirements of different equipment used in the broadcast video industry.
From Complicated to Simple with Single-Chip Silicon Clock Generation
描述单芯片硅时钟发电解决方案的优势，用于多个组件的多种组件的有效管理和控制数据流量的有效管理和控制。
IEEE-1588 and Synchronous Ethernet – the Whole is Greater Than Its Parts
Presented at the International Telecom Sync Forum ( ITSF) conference in 2012, this paper describes extension of the SONET/SDH timing model of frequency distribution using SyncE and when combined with IEEE-1588 to provide superior timing performance in the network.
Time Interfaces
Presented at the International Telecom Sync Forum (ITSF) conference in 2011, this paper describes the need for time synchronization in the network, challenges of the time interface and the various interfaces and requirements for time and phase.
在无线回程中部署Synce和IEEE 1588
在车间在Te同步lecommunication Systems (WSTS) in 2012, this paper shows the evolution from generic switched network to a packet switched network and its impact on wireless basestations with synchronization of both frequency and phase being provided by the convergence of IEEE 1588 and SyncE.
IEEE 1588 Packet Network Synchronization Solution
本文介绍了飞思卡尔技术论坛 - 中国（FTF）2011年，介绍了2G / 3G和4G / LTE网络同步的演变，标准，IEEE 1588和Synce的收敛，以及硬件和软件架构的考虑实现IEEE和Synce for Mational Application。
New PDV Measurement Approaches and the Application of Legacy Network Limits
在车间在Te同步lecommunication Systems (WSTS) in 2011, this paper looks at the various types of traditional timing network limits and metrics and introduces various packet-based metrics and terminology.
在无线TDD应用中使用组合同步以太网和IEEE-1588
As wireless networks become increasingly overloaded and migrate to IP based backhaul, IEEE-1588 in combination with SyncE provides not only compatibility to SONET/SDH but superior performance.
A Closer Look at PDV and Oscillator for Packet Equipment Clocks
描述传统设备时钟（ECS）和分组设备时钟（PEC）之间的要求和差异，分组延迟变化（PDV）度量和本地振荡器（XO）选择对分组网络中的系统的影响。
同步以太网的基础知识 - Synce
With Ethernet having become the dominant technology for data transmission, Synchronous Ethernet (SyncE) is now used to synchronize networks in the physical layer in a fashion similar to SONET/SDH or T1/E1. Originally published in EETimes Asia in 2009, Microsemi applications engineer Slobodan Milijevic describes the basics of SyncE and how telecom providers can confidently implement networks based on SyncE as a cost-effective and reliable solution.
Use an off-the-shelf signal source as a jitter/wander generator
Ensuring that routers, gateways or DSLAMs meet stringent timing specifications usually requires a specialized jitter/wander generator. Originally published in Design Idea/EDN, Microsemi applications engineer Slobodan Milijevic describes how to use a standard function generator to more cost-effectively and efficiently measure jitter and wander tolerance.
辅助部分时间支持（APTS）