BCM5348中文资料Single-Chip L2+ Managed Switch with 48 10/100 Ports + Four GbE Ports数据手册Broadcom规格书

描述 Description

Combines all the functions of a high-speed switch system including packet buffers, PHY transceivers, media access controllers, address management and a nonblocking switch fabric into a single 0.13-micron CMOS device. It complies with IEEE 802.3 specifications, including the MAC control PAUSE frame and auto-negotiation subsections, providing interoperability with all industry-standard Ethernet, Fast Ethernet and Gigabit Ethernet devices. The BCM5348 integrates 48 FE MACs, five GbE MACs and 24 full-duplex 10BASE-T/100BASE-TX/FX Fast Ethernet transceivers in a single chip. The BCM5348 also supports four SGMII interfaces, providing flexible 10/100/1000BASE-TX and fiber connectivity.

特性 Features

·Eighth-generation ROBO L2+ 48 FE + four SGMII interfaces
·Twenty-four fully integrated 10/100 PHYs
·Flexible TCAM-based ContentAware™ Classification technology for affordable security and Access Control List
·Low power consumption and embedded regulators allow simple printed circuit board design

简介

BCM5348属于网络解决方案的交换机集线器。由制造生产的BCM5348交换机，集线器交换机和集线器系列是成品产品，可以互连 USB 或以太网网络中的多个分支电路。在以太网产品中，还支持不同传输介质（例如光纤和双绞线）的互连，并且还提供 PoE 支持的设备，以用作供电设备 (PSE) 或用电设备 (PD)。