Product Summary
The BCM5389KFBG is a standalone Gigabit Ethernet switch and Gigabit Ethernet control plane and backplane applications. The BCM5389KFBG combines all the functions of a high-speed switch system, including packet buffer, SerDes, media access controllers, address management, and a nonblocking switch fabric into a single 0.13 μm CMOS device.
Features
BCM5389KFBG features: (1)Eighth-generation switch on a chip; (2)Integrates, One GMII/RGMII/RvMII interface; Nine MACs (802.x compliant) with support for 9-KB jumbo frames; Eight SGMII/SerDes interfaces and 128-KB packet buffer memory; Non-blocking 9-Gigabit Ethernet fully integrated switch fabric; SPI Interface for easy setup and managed operation; (3)Classifies packets using four 802.1p QoS or DiffServ priority; (4)queues; (5)VLAN 4k 802.1Q or port-based support; (6)Supports up to 4k unicast MAC addresses; (7)Supports MAC-based port aggregation (trunking); (8)Flow control, Full-duplex (802.3x) and half-duplex options support; (9)Supports automatic address learning and aging; (10)Support for Spanning Tree and Rapid Spanning Tree; (11)Low power 0.13μm 1.2 V CMOS core: <1.5W Pd.; (12)Fanless operation support; (13)Port-based rate control feature with 64kbps granularity; (14)256-pin FBGA package (small form factor 17 mm x 17 mm).