BCM5317 FEATURES
•The highest level of silicon integration achieved for an 8-Port 10/100 Ethernet switch device
•The world’s first single-chip switch
•The BCM5317 integrates:
• Eight transceivers (802.3u compliant)
• Nine media access controllers (802.x compliant)
• 256 KB packet buffer
• Non-blocking switch fabric
•MII interface supports an additional 100FX or 100TX connection enabling a ninth user port
•Supports up to 4K MAC addresses
•Flow control: full-duplex (802.3x) and half-duplex options supported
•Supports automatic address learning and aging
•Typical power consumption: 2.7W
•208-pin PQFP package
•Optional management features:
• Low-cost MIB Autocast^TM function
• Hardware support for Simple Network Management
  Protocol (SNMP), Remote Network Monitoring (RMON) and Spanning Tree