BCM5324M
®
SINGLE-CHIP L2+ MANAGED SWITCH WITH 24 10/100 PORTS + 2 GbE PORTS
FEATURES
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Seventh-generation ROBO L2+ 24FE + 2GE switch with two
GMII/RGMII/TBI interfaces
SUMMARY OF BENEFITS
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The BCM5324M includes:
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Twenty-four fully integrated 10/100 PHYs with support of
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QoS packet classification supports four priority queues
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Port-based VLAN and 802.1Q VLAN with 4k entries
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Supports traffic aggregation via double tagging
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Spanning Tree (IEEE 802.1D/1s/1w)
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MAC-based trunking with automatic link failover
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Port mirroring
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IGMP snooping Layer2/3
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Over 70 MIB counters for per port management statistics
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Up to 24 Static Secure MAC addresses per port
Advanced Cable Diagnostics in the Broadcom PHY technology
24 10/100 transceivers for TX/FX
24 media access controllers
Two Gigabit media access controllers
3 Mb total of packet buffer and control memory
Non-blocking switch fabric supports up to 24 FE+2 GE
ports
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Advanced Cable Diagnostics minimize the need for expensive
cable troubleshooting equipment.
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Enables a new generation of lower cost FE switches with the
highest integration of enhanced L2+ features and maximum
connectivity.
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Optimized for WebSmart™ managed switch design.
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802.1Q VLAN allows segmentation of network into smaller
broadcast domains to preserve bandwidth and increase
network security.
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Programmable Broadcast, Multicast, and Unknown Unicast
storm control
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Per port bandwidth/rate control
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8K MAC addresses with automatic learning and aging
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Protected port
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Multicast address table for 256 entries
th
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25 FE port via MII or reversed MII mode for management
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Four flexible Class of Service (CoS) queues per port assures
the lowest latency to high-priority traffic. This enables the
switch to support a wide variety of delay sensitive video and
audio multicast applications.
and provides redundancy of a link.
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IEEE 802.3ad link aggregation increases effective bandwidth
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IEEE 802.1X Extensive Authentication Protocol over LAN
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Storm and bandwidth/rate control provide better traffic
profile management.
interfaces.
(EAPOL) plus MAC address locking enhances network port
security.
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MDC/MDIO and SPI interfaces
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Internal oscillator simplifies design and reduces cost
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JTAG
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Embedded 2.5V and 1.2V regulator, typical power
consumption: 3.5W
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Access to all internal registers through SPI or MDC/MDIO
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Hardware support for implementing SNMP and RMON.
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Low-power consumption and small package allow simple PCB
design.
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400-pin PBGA package
BOARDCOM [ Broadcom Corporation. ]
