BCM5325 Datasheet, PDF (1/1 Pages) Broadcom Corporation. – FIVE-PORT 10/100 SWITCH WITH ON-CHIP PACKET BUFFER

BCM5325
®
FIVE-PORT 10/100 SWITCH WITH ON-CHIP PACKET BUFFER
FEATURES
SUMMARY OF BENEFITS
• 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
• Enables a new generation of lower cost 10/100 switches in
much smaller form factors
• Utilizes field-proven industry-standard 10BASE-T/100BASE-
TX Fast Ethernet transceivers—lowering overall system
interoperability and reliability risks
• Flexible interfaces support a wider variety of application
needs—fiber for long distances or an additional 100TX port
• Sufficient address range handles all remote office, branch
office and home office needs
• Port VLAN and 802.1p priority enables the switch to be
designed into a wide variety of applications
• CPUs are not required to initialize and run in cost-sensitive
unmanaged applications—providing true Plug and Play
connectivity
• Internal oscillator circuit simplifies design and reduces
overall system cost
• On-chip HP auto-MDI/MDIX feature automatically detects and
corrects for crossover cables and allows direct switch-to-
switch connection
Low Cost Five-Port 10/100 Stand-alone Switch