Product Summary

The Broadcom BCM5385KPB device is a highly integrated solution. It combines all the functions of a high-speed switch system, including packet buffer, PHY transceivers, media access controllers, address management, and a nonblocking switch fabric into a single 0.13 μm CMOS device. The BCM5385KPB complies with IEEE 802.3, 802.3u, 802.3ab, and 802.3x specifications, including the MAC control, pause frame, and auto-negotiation subsections, providing compatibility with all industrystandard Ethernet, Fast Ethernet, and Gigabit Ethernet devices.

Features

BCM5385KPB features: (1)Highest silicon integration level achieved for a 5-port, 10/100/1000 Ethernet switch device; (2)Seventh-generation switch on a chip; (3)Four 10/100/1000 transceivers (802.3ab compliant); (4)Five MACs (802.x compliant) with support for 9 Kbyte Jumbo Frames; (5)One RGMII Interface and 128-Kbyte packet buffer memory; (6)Nonblocking 5 Gigabit Ethernet fully integrated switch fabric; (7)SPI Interface for easy setup and smart unmanaged operation; (8)Classifies packets using four 802.1p QoS or DiffServ/TOS priority queues; (9)VLAN 4K 802.1Q or port-based supported; (10)Supports up to 8k unicast MAC addresses; (11)Supports MAC-based port aggregation (trunking); (12)Flow control: full-duplex (802.3x) and half-duplex options supported; (13)Supports automatic address learning and aging; (14)Internal oscillator circuit; (15)Low power 0.13 μm 1.2 V CMOS core: <3.7W Pd.; (16)Fanless operation supported; (17)Integrated voltage regulator for simplified power supply design; (18)324-pin FBGA package (small form factor 19 mm x 19 mm).

Diagrams

BCM5385KPB OVERVIEW

BCM59103
BCM59103

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Negotiable 
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BCM59101

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BCM59035

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BCM59001

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Negotiable