BCM5384

BCM5384 ® 4GE PORT SWITCH WITH INTEGRATED GE COPPER PHY FEATURES • Highest silicon integration level achieved for an 4-port, 10/100/1000 Ethernet switch device SUMMARY OF BENEFITS • Industry-first single-chip solution for four Gigabit Ethernet. • Enables a new generation of lower-cost switches with Gigabit connectivity and much smaller form factors. • Seventh-generation switch on a chip • Integrates: Four 10/100/1000 transceivers (802.3ab compliant) Four MACs (802.x compliant) with support for 9 Kbyte Jumbo Frames Nonblocking four Gigabit Ethernet fully integrated switch fabric SPI Interface for easy setup and smart unmanaged operation Classifies packets using four 802.1p QoS or DiffServ/TOS priority queues VLAN 4k 802.1Q or port-based supported Supports up to 8k unicast MAC addresses Supports MAC-based port aggregation (trunking) Flow control: full-duplex (802.3x) and half-duplex options supported Supports automatic address learning and aging Internal oscillator circuit Low power 0.13 µm 1.2 V CMOS core: