BCM5385KPBG

BCM5385KPBG Datasheet

BCM5385

Part	Datasheet
BCM5385KPBG	BCM5385KPBG (pdf)

PDF Datasheet Preview
BCM5385 5GE PORT SWITCH WITH INTEGRATED GE COPPER PHY SUMMARY OF BENEFITS • Highest silicon integration level achieved for a 5-port, 10/100/1000 Ethernet switch device • Seventh-generation switch on a chip • Integrates: Four 10/100/1000 transceivers 802.3ab compliant Five MACs 802.x compliant with support for 9 Kbyte Jumbo Frames One RGMII Interface and 128-Kbyte packet buffer memory Nonblocking 5 Gigabit Ethernet fully integrated switch fabric SPI Interface for easy setup and smart unmanaged operation • Classifies packets using four 802.1p QoS or DiffServ/TOS priority queues • VLAN 4K 802.1Q or port-based supported • Supports up to 8k unicast MAC addresses • Supports MAC-based port aggregation trunking • Flow control full-duplex 802.3x and half-duplex options supported • Supports automatic address learning and aging • Internal oscillator circuit • Low power µm V CMOS core <3.7W Pd. • Fanless operation supported • Integrated voltage regulator for simplified power supply design • 324-pin FBGA package small form factor 19 mm x 19 mm • Enables a new generation of lower-cost switches with Gigabit Ethernet connectivity and much smaller form factors. • Uses field-proven industry-standard 10/100/1000BASE-T transceivers-lowers overall system interoperability and reliability risks. • Provides the most cost effective Gigabit Ethernet connectivity to the desktop for all remote, branch, and home office needs. • 802.1Q tag VLAN, trunking, and 802.1p priority enables the switch to be designed into a wide variety of applications from unmanaged to smart switch. • Jumbo frame support allows the device to be connected to corporate server farms and networks while maintaining maximum TCP/IP performance. • CPUs are not required to initialize and run in cost-sensitive unmanaged applications, providing true Plug and Play connectivity. • Internal oscillator circuit simplifies design and reduces overall system cost. • On-chip HP auto-MDI/MDIX on all transceivers automatically detects and corrects for crossover cables and allows direct switch-to-switch connection. • Lowest possible system cost through minimized number of components. • Higher system reliability and noise reduction due to elimination of component with lowest MTBF the fan . 5 Gigabit Ethernet Ports for SOHO and Subnetwork Applications Printer Cable/DSL/Wireless Router IP Phones OVERVIEW Copper Interface Port 0 Copper Interface Port 1 Copper Interface Port 2

PDF Datasheet Preview

BCM5385
5GE PORT SWITCH WITH INTEGRATED GE COPPER PHY

SUMMARY OF BENEFITS
• Highest silicon integration level achieved for a 5-port, 10/100/1000

Ethernet switch device
• Seventh-generation switch on a chip
• Integrates:

Four 10/100/1000 transceivers 802.3ab compliant

Five MACs 802.x compliant with support for 9 Kbyte Jumbo Frames

One RGMII Interface and 128-Kbyte packet buffer memory

Nonblocking 5 Gigabit Ethernet fully integrated switch fabric SPI Interface for easy setup and smart unmanaged operation
• Classifies packets using four 802.1p QoS or DiffServ/TOS priority
queues
• VLAN 4K 802.1Q or port-based supported
• Supports up to 8k unicast MAC addresses
• Supports MAC-based port aggregation trunking
• Flow control full-duplex 802.3x and half-duplex options supported
• Supports automatic address learning and aging
• Internal oscillator circuit
• Low power µm V CMOS core <3.7W Pd.
• Fanless operation supported
• Integrated voltage regulator for simplified power supply design
• 324-pin FBGA package small form factor 19 mm x 19 mm
• Enables a new generation of lower-cost switches with Gigabit Ethernet
connectivity and much smaller form factors.
• Uses field-proven industry-standard 10/100/1000BASE-T
transceivers-lowers overall system interoperability and reliability risks.
• Provides the most cost effective Gigabit Ethernet connectivity to the
desktop for all remote, branch, and home office needs.
• 802.1Q tag VLAN, trunking, and 802.1p priority enables the switch to
be designed into a wide variety of applications from unmanaged to smart switch.
• Jumbo frame support allows the device to be connected to corporate
server farms and networks while maintaining maximum TCP/IP performance.
• CPUs are not required to initialize and run in cost-sensitive
unmanaged applications, providing true Plug and Play connectivity.
• Internal oscillator circuit simplifies design and reduces overall system
cost.
• On-chip HP auto-MDI/MDIX on all transceivers automatically detects
and corrects for crossover cables and allows direct switch-to-switch connection.
• Lowest possible system cost through minimized number of
components.
• Higher system reliability and noise reduction due to elimination of
component with lowest MTBF the fan .
5 Gigabit Ethernet Ports for SOHO and Subnetwork Applications

Printer

Cable/DSL/Wireless Router

IP Phones

OVERVIEW

Copper Interface Port 0

Copper Interface Port 1

Copper Interface Port 2

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Datasheet ID: BCM5385KPBG 520217