BCM5325中文资料FIVE-PORT 10/100 SWITCH WITH ON-CHIP PACKET BUFFER数据手册Broadcom规格书

描述 Description

FEATURES
• The highest level of silicon integration achieved for a five-port 10/100 Ethernet switch device
• Fourth generation switch on a chip
• The BCM5325 integrates:
• Five transceivers (802.3u compliant)
• Six media access controllers (802.x compliant)
• 128-KB packet buffer
• Non-blocking switch fabric
• Packet classification 802.1p QoS priority queues
• Port-based VLAN
• MII or 7-wire interface supports an additional 100FX or 100TX connection enabling a sixth user connection or uplink
• Supports up to 2K MAC addresses
• Flow control: full-duplex (802.3x) and half-duplex options supported
• Supports automatic address learning and aging
• Internal oscillator circuit
• Typical power consumption: < 1.4W
• 128-pin PQFP package

特性 Features

• The highest level of silicon integration achieved for a five-port 10/100 Ethernet switch device
• Fourth generation switch on a chip
• The BCM5325 integrates:
• Five transceivers (802.3u compliant)
• Six media access controllers (802.x compliant)
• 128-KB packet buffer
• Non-blocking switch fabric
• Packet classification 802.1p QoS priority queues
• Port-based VLAN
• MII or 7-wire interface supports an additional 100FX or 100TX connection enabling a sixth user connection or uplink
• Supports up to 2K MAC addresses
• Flow control: full-duplex (802.3x) and half-duplex options supported
• Supports automatic address learning and aging
• Internal oscillator circuit
• Typical power consumption: < 1.4W
• 128-pin PQFP package

简介

BCM5325属于集成电路（IC）的控制器。由制造生产的BCM5325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。