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