BCM5325E中文资料SIX-PORT MANAGED 10/100 ROBOswitch™数据手册Broadcom规格书

描述 Description

FEATURES
• High level of integration:
• Five transceivers (802.3u compliant)
• Six Media Access Controllers (MACs) (802.3x compliant)
• 1-Mbit packet buffer and 512-Kbit control memory
• Non-blocking switching
• 802.1p QoS packet classification with four priority queues
• Port-based and 802.1Q-based VLAN with 16 entries
• 802.1d Spanning Tree
• Supports 802.1x EAPOL higher layer protocol
• Programmable storm control
• 1K MAC addresses with automatic learning and aging
• Programmable per port flow control and back-pressure
• MII or reversed MII
• MDC/MDIO and SPI interfaces
• WAN port and protected port support
• Port mirroring and IGMP layer 3 snooping
• Internal oscillator simplifies design and reduces cost
• 3.3V and 2.5V, power consumption is less than 1.0W
• BCM5325E/BCM5325U pin-to-pin compatible with BCM5325M/BCM5325 respectively
• 128-pin MQFP package

特性 Features

• High level of integration:
• Six Media Access Controllers (MACs) (802.3x compliant)
• Non-blocking switching
• Port-based and 802.1Q-based VLAN with 16 entries
• Supports 802.1x EAPOL higher layer protocol
• 1K MAC addresses with automatic learning and aging
• MII or reversed MII
• WAN port and protected port support
• Internal oscillator simplifies design and reduces cost
• BCM5325E/BCM5325U pin-to-pin compatible with BCM5325M/BCM5325 respectively
• 128-pin MQFP package
 

简介

BCM5325E属于集成电路（IC）的控制器。由制造生产的BCM5325E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。