ZL30310中文资料Combined Synchronous Ethernet and IEEE1588 Network Synchronization数据手册Microchip规格书

描述 Description

The ZL30310 is a member of a family of footprint-compatible devices offering the full range of features required for timing and synchronization across packet networks.  These are the only commercially available single chip devices to offer both packet timing using IEEE-1588 Precision Time Protocol (PTP) and Synchronous Ethernet (SyncE) for physical layer timing. The ZL30310 offers a full Stratum 3E DPLL, ideal for Timing Card applications and supports clock recovery over L2 and L3 networks for all wireless applications.  Click here for secure documentation

特性 Features

• Recovers and transmits network synchronization over Ethernet, IP, MPLS networks
• Capable of server, client and repeater operation
• Integrates two separate digital phase locked loops
• Recovers clocks from two independent servers, with hitless switching between packet streams for redundancy
• Hitless switching from Packet to Packet, Packet to Electrical, Electrical to Packet
• Accepts eight input references, and up to three associated low frequency alignment or framing pulses
• Generates up to four separate output clocks at frequencies between 8 kHz and 100 MHz
• Generates two separate Synchronous Ethernet clocks to drive industry standard Ethernet PHY devices at either 25 MHz or 125 MHz
• Two independently configurable MAC interfaces, supporting both Fast Ethernet and Gigabit Ethernet for Wire-speed timestamping of ingress and egress IEEE1588 messages
Typical Applications
• IEEE 1588 and Synchronous Ethernet timing
• GSM and UMTS air interface synchronization over a packet network
• Circuit Emulation Services over Packets
• IP-PBX and VoIP Gateways
• Video Conferencing
• Broadband Video Distribution

简介

ZL30310属于集成电路（IC）的应用特定时钟/定时。由制造生产的ZL30310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。