BCM88770中文资料FE3600数据手册Broadcom规格书

描述 Description

The Broadcom® BCM88770 is the fourth generation in the StrataDNX™ product line of Fabric Element (FE) devices and is a self-routing cell-based switching element. Together with the BCM88670 and BCM88680, the BCM88770 provides a complete solution for switching fabric, traffic management, packet processing, and network interfaces. Switching platforms can scale up to 6,000 100GbE ports.The BCM88770 provides scalability in three dimensions: port rates, port count, and traffic management services, allowing the user to connect mixed-rate line cards, for example 100 Gbps through 3.6 Tbps each, with various traffic management schemes.
 The BCM88770 is used to build a variety of network switch solutions:
• Over 100 Tbps core/edge switches with singlestage fabric for data center, packet transport, or carrier network applications.
• Multiple interconnected chassis of different capacities, using the BCM88770 two-stage fabric to create a scalable core platform that delivers up to 6,000 ports of 100GbE or their 40GbE/10GbE equivalents.

特性 Features

• Self-routing device with dynamic load balancing
• Support for single-stage and three-stage fabric configurations
• Interconnects up to 1K of BCM88670 devices in a system
• Switches destination-routed and source-routed data cells and control cells
• Supports fabric multicast and multicast load balancing
• Support for three pipes with flexible allocation,e.g., TDM/OTN - Unicast Data - Multicast Data
• Configurable SerDes rate
• Automatic fault detectionScheduled device removal and device insertion without cell loss
• Parallel local processor interface using two lanes PCIe Gen2 for configuration, monitoring, and statistics
• Option for Broadcom Serial Control (BSC)
• In-band management and configuration
• Built-in SerDes FEC, retransmit (BEC), and PRBS

简介

BCM88770属于集成电路（IC）的控制器。由制造生产的BCM88770控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART，将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外，还包括用于通过为点对点通信设计的接口建立多路连接的器件，例如 USB 集线器控制器。