Wolfhound / BCM5334x Series中文资料64 Gb/s Multilayer Switch数据手册Broadcom规格书

描述 Description

The BCM53344 and BCM53346 System-on-a-Chip (SoC) switch family offers industry-leading integration and performance in a small footprint.

The device offers up to 24 multilayer Gigabit Ethernet (GbE) ports and a maximum of four integrated 1G and 10G SerDes transceivers, respectively, in a small package. Offering the industry's highest level of integration, the BCM53344 and 53346 have embedded 16 GbE (Physical Layers) PHYs and a powerful 400 MHz ARM® Cortex™-A9 processor. The BCM53344 and BCM53346 are ideal for cost-sensitive edge connectivity applications, such as WebSmart switches for small to medium businesses (SMB). 
  
The BCM53344 and 53346 device family offers I/O configurations that address key segments of edge connectivity. To reduce the overall system cost, the device is engineered for low-power operation to enable up to 48x GbE + 4x 10GbE (or 13G stacking) designs. Furthermore, the device I/O is optimized for simplified board layout. When used with the Broadcom QSGMII PHY, both the BCM53344 and 53346 devices can be connected to the PHYs without any trace crossovers.

特性 Features

•Integratedhigh-performanceCortex-A9processor
•24-port10/100/1000Mb/sEthernetswitchSoC
•Integratedcopper10/100/1000EEEPHYs
•TwointegratedQSGMII/1GbEinterfaces
•Non-blockingperformancefor24xGbEand48xGbEsystems
•Fullyintegratedpacketbuffer
•BCM53344includesuptofourGbEortwoGbE+twoHiGig-Duo™cascadeportsfornon-blocking48-portdesign
•BCM53346includesuptofourXFI/SFIuplink/stackingportsortwoXFI+twoHiGig-Duo™cascadeports

应用 Application

Home and Small Business Servers (switching)\\u00a0