BCM53118KQLEG

BCM53118KQLEG Datasheet

BCM53118

Part	Datasheet
BCM53118KQLEG	BCM53118KQLEG (pdf)

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BCM53118 Brief 9-PORT GbE SWITCH WITH EIGHT INTEGRATED 10/100/1000 PHYs SUMMARY OF BENEFITS • Highly integrated, non-blocking 9-port 10/100/1000 switch silicon that integrates • Eight 10/100/1000 PHYs • One GMII/RGMII interface for an Inband Management Port IMP for glueless connection to a CPU/management entity • Serial EEPROM, MDC/MDIO, SPI, and Interrupt-to-CPU interfaces • Broadcom’s LoopDTech and CableChecker help reduce network downtime and minimize installation, maintenance, and support efforts • LoopDTech technology provides loop detection without running spanning tree protocol • CableChecker enables advanced cable diagnostics based on the Convergence Algorithm • Virtual Local-Area Network VLAN • IEEE 802.1Q-based VLAN with 4K entries • Port-based VLAN • VLAN double tagging Q-in-Q • Quality of Service QoS • Four selectable QoS per port SP and WRR • Port, MAC, IEEE 802.1P, and IPv4/IPv6 DSCP based QoS • Performance • 9 KB jumbo frame support wirespeed performance for all fame sizes • 4K MAC addresses with automatic learning and aging • 256 multicast group support • 196-KB packet buffer • Security • IEEE 802.1x support for secure user authentication • DoS prevention hardware • Traffic control and network resiliency • Storm control and port-based ingress/egress rate control • Spanning Tree support Rapid Spanning Tree and Multiple Spanning to 16 • IPv4 IGMP and IPv6 MLD snooping • IEEE 802.3x programmable per-port flow control and backpressure • Port mirroring, LLDP, LACP • Management • On-chip MIB counters to collect receive and transmit statistics for each port, hardware support for SNMP/MIBs and RMON • Technology and physical specifications • State-of-the-art 65 nm LP, 6-layer metal technology • 1.2V core and 3.3V I/O • Typical power consumption less than 3.9W • Flexible solution enables cost-optimized board and system designs. • Additional interfaces enable efficient designs for branch office switch applications. Flexible CPU interface allows it to work with any CPU. • Broadcom-patented features provide unique solutions to network loop and cable problems. LoopDTech, without running STP, automatically detects loops, reducing system cost. CableChecker, unlike traditional TDR-based cable diagnostics, can be run at any time to detect cable length and problems without interrupting live traffic. • VLAN feature insures proper layer 2 isolation and security. • Double tagging enables private VLAN capability. • Supports all types of client connections, including VoIP, video, multimedia, and data. Priority can be assigned each traffic type to guarantee delivery of time-sensitive packets and efficient use of network bandwidth. • Provides a bigger bang for the buck with line-rate and non-blocking performance in an SMB switch . • Highly integrated and scalable design supports large number of client connections, prolonging the life of the switch even as the number of users increases and, in turn, reducing the cost of network expansions. • Increases network security and blocks unwanted access. • Providess an easy way to troubleshoot security problems.

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BCM53118

Brief
9-PORT GbE SWITCH WITH EIGHT INTEGRATED 10/100/1000 PHYs

SUMMARY OF BENEFITS
• Highly integrated, non-blocking 9-port 10/100/1000 switch silicon that
integrates
• Eight 10/100/1000 PHYs
• One GMII/RGMII interface for an Inband Management Port IMP for
glueless connection to a CPU/management entity
• Serial EEPROM, MDC/MDIO, SPI, and Interrupt-to-CPU interfaces
• Broadcom’s LoopDTech and CableChecker help reduce network
downtime and minimize installation, maintenance, and support efforts
• LoopDTech technology provides loop detection without running
spanning tree protocol
• CableChecker enables advanced cable diagnostics based on the

Convergence Algorithm
• Virtual Local-Area Network VLAN
• IEEE 802.1Q-based VLAN with 4K entries
• Port-based VLAN
• VLAN double tagging Q-in-Q
• Quality of Service QoS
• Four selectable QoS per port SP and WRR
• Port, MAC, IEEE 802.1P, and IPv4/IPv6 DSCP based QoS
• Performance
• 9 KB jumbo frame support wirespeed performance for all fame sizes
• 4K MAC addresses with automatic learning and aging
• 256 multicast group support
• 196-KB packet buffer
• Security
• IEEE 802.1x support for secure user authentication
• DoS prevention hardware
• Traffic control and network resiliency
• Storm control and port-based ingress/egress rate control
• Spanning Tree support Rapid Spanning Tree and Multiple Spanning
to 16
• IPv4 IGMP and IPv6 MLD snooping
• IEEE 802.3x programmable per-port flow control and backpressure
• Port mirroring, LLDP, LACP
• Management
• On-chip MIB counters to collect receive and transmit statistics for each port, hardware support for SNMP/MIBs and RMON
• Technology and physical specifications
• State-of-the-art 65 nm LP, 6-layer metal technology
• 1.2V core and 3.3V I/O
• Typical power consumption less than 3.9W
• Flexible solution enables cost-optimized board and system designs.
• Additional interfaces enable efficient designs for branch office switch
applications. Flexible CPU interface allows it to work with any CPU.
• Broadcom-patented features provide unique solutions to network loop
and cable problems. LoopDTech, without running STP, automatically detects loops, reducing system cost. CableChecker, unlike traditional TDR-based cable diagnostics, can be run at any time to detect cable length and problems without interrupting live traffic.
• VLAN feature insures proper layer 2 isolation and security.
• Double tagging enables private VLAN capability.
• Supports all types of client connections, including VoIP, video,
multimedia, and data. Priority can be assigned each traffic type to guarantee delivery of time-sensitive packets and efficient use of network bandwidth.
• Provides a bigger bang for the buck with line-rate and non-blocking
performance in an SMB switch .
• Highly integrated and scalable design supports large number of client
connections, prolonging the life of the switch even as the number of users increases and, in turn, reducing the cost of network expansions.
• Increases network security and blocks unwanted access.
• Providess an easy way to troubleshoot security problems.

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Datasheet ID: BCM53118KQLEG 520208