ZL30143中文资料2-Ch SONET/SDH/GbE S3 System Synchronizer数据手册Microchip规格书

描述 Description

The ZL30143 System Synchronizer and SETS device is a highly integrated device that provides all of thefunctionality that is required for a central timing card in carrier grade network equipment. The basic functions of acentral timing card include:
• Input reference monitoring for both frequency accuracy and phase irregularities
• Automatic input reference selection
• Support of both external timing and line timing modes
• Hitless reference switching
• Wander and jitter filtering
• Master/slave crossover for minimizing phase alignment between redundant timing cards
• Independent derived output timing path for support of the SETS functionalityClick here for secure documentation

特性 Features

Typical Applications
ITU-T G.8262 System Timing Cards which support 1 GbE and 10 GbE interfaces
Telcordia GR-253 Carrier Grade SONET/SDH Stratum 3 System Timing Cards
System Timing Cards which supports ITU-T G.781 SETS (SDH Equipment Timing Source)

简介

ZL30143属于集成电路（IC）的应用特定时钟/定时。由制造生产的ZL30143应用特定时钟/定时专用时钟和计时 IC（集成电路）产品族中的产品主要用于执行与时间或频率信息生成和分配相关的各种操作，适合的设计环境较特定，例如 AMD 和 Intel 的中央处理单元 (CPU) 或图形处理单元 (GPU)、DVD 音频设备、蓝光光盘播放器、以太网设备、PCIe、SATA、光纤通道接口、车载娱乐总线等。