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BCM5348MIPB

Description
Ethernet Transceiver,
CategoryWireless rf/communication    Telecom circuit   
File Size4MB,356 Pages
ManufacturerBroadcom
Download Datasheet Parametric Compare View All

BCM5348MIPB Overview

Ethernet Transceiver,

BCM5348MIPB Parametric

Parameter NameAttribute value
Reach Compliance Codecompliant
Telecom integrated circuit typesETHERNET TRANSCEIVER
Base Number Matches1
Data Sheet
BCM5348M
Managed Switch with 48 10/100 Ports + 4 GbE
Ports
G EN ER AL DE SC RI PTI O N
The BCM5348M is an integrated 0.13µ CMOS device
combining all the functions of a high-speed switch
system that includes packet buffers, PHY transceivers,
Media
Access
Controllers
(MACs),
address
management, and a non-blocking switch fabric. The
device meets the IEEE 802.3 specifications, MAC
control PAUSE frame, auto-negotiation subsections,
and is compliant with all industry-standard Ethernet and
Fast Ethernet devices.
The BCM5348M contains 48 full-duplex 10BASE-T/
100BASE-TX Fast Ethernet ports. 24 ports include fully
integrated 10/100 PHYs with Advanced Cable
Diagnostics support. Each performs all of the physical
layer interface functions for 10BASE-T Ethernet on
Category 3, 4, or 5 Unshielded Twisted Pair (UTP)
cable and 100BASE-TX Fast Ethernet on Category 5
UTP cable. The remaining 24 ports are accessible via
the low pincount SSSMII (S3MII) interface. In addition,
the BCM5348M has four SGMII interfaces that provides
flexible 10/100/1000BASE-TX/FX connectivity. A fifth
gigabit MAC is included for CPU connection via RvMII,
MII, or GMII Interface.
The BCM5348M has a rich feature set suitable for
streaming VoIP, video, and data traffic for multimedia
applications. The BCM5348M supports up to four CoS
queues per port. Traffic can be assigned based on Port-
ID, MAC Address, 802.1p, TOS, or DiffServ. Together
with 4K entries 802.1Q VLAN, 802.1x EAPOL protocol
filtering, MAC-based trunking with dynamic failover,
per-port bandwidth/rate control, MAC address locking,
and IGMP IP layer snooping allow system vendors to
build advanced L2+ switch systems for the Multi-
Tenant/Multi-Dweller Unit (MTU/MDU) markets.
The BCM5348M provides 70+ on-chip MIB counters to
collect receive and transmit statistics for each port.
FEA TU RE S
Eighth-generation L2+ Fast Ethernet switch with 48
10/100 ports and 4 SGMII interfaces
-
24 integrated 10/100 PHY transceivers featuring
Advanced Cable Diagnostics
-
24-port SSSMII (S3MII) Interface
-
Four-port SGMII 1000/100/10 interface
-
Management Port with RvMII/MII/GMII interface
4-Mbit total packet buffer and control memory
Non-blocking switch fabric supports up to 48FE+ 4
GbE ports
Jumbo frame support up to 2048 bytes
Flexible TCAM-based ContentAware™ Classification
technology for affordable security and Access Control
List
Optimized for WebSuperSmart™ managed switch
design
802.1p, Port, MAC, TOS, and DiffServ (IPv4/IPv6)
based QoS packet classification with four priority
queues
802.1Q-based VLAN with 4K entries.
Port-based VLAN
Double tagging support
Protected port security feature
Spanning Tree support (802.1D/1s/1w)
Supports IEEE 802.1x Extensive Authentication
Protocol over LAN (EAPOL) and MAC address locking
MAC-based trunking with automatic link fail-over
Port mirroring and IGMP IP layer snooping
Programmable per-port Bandwidth/Rate control
Programmable Broadcast, Multicast, and Unknown
Unicast storm control
8K MAC addresses with automatic learning and aging.
Programmable per-port flow control and back-
pressure
MDC/MDIO and SPI interfaces
High-speed EB bus for register access for
management
4K-entry multicast address table
Hardware supports SNMP and RMON
Internal oscillator simplifies design and reduces cost.
JTAG
Hardware and Software reset support
2.5V and 1.2V, typical power consumption: <5W
676-pin PBGA package
5348M-DS04-R
16215 Alton Parkway • P.O. Box 57013 • Irvine, CA 92619-7013 • Phone: 949-450-8700 • Fax: 949-450-8710
03/28/07

BCM5348MIPB Related Products

BCM5348MIPB BCM5348MKPB BCM5348MIPBG BCM5348MKPBG
Description Ethernet Transceiver, Ethernet Transceiver, Ethernet Transceiver, Ethernet Transceiver,
Reach Compliance Code compliant compliant compliant compliant
Telecom integrated circuit types ETHERNET TRANSCEIVER ETHERNET TRANSCEIVER ETHERNET TRANSCEIVER ETHERNET TRANSCEIVER
Base Number Matches 1 1 1 1
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