BCM5327MA1IQMG Broadcom, BCM5327MA1IQMG Datasheet

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BCM5327MA1IQMG

Manufacturer Part Number
BCM5327MA1IQMG
Description
Manufacturer
Broadcom
Datasheet

Specifications of BCM5327MA1IQMG

Lead Free Status / RoHS Status
Compliant
The highest level of silicon integration achieved for a eight-
port 10/100 Ethernet switch device
Fourth generation switch on a chip
The BCM5327M integrates:
• Eight transceivers (802.3u compliant)
• Nine media access controllers (802.x compliant)
• 256-KB packet buffer
• Non-blocking switch fabric
Packet classification 802.1p QoS priority queues
Port-based VLAN
MII or 7-wire interface supports an additional 100FX or 100TX
connection enabling a sixth user connection or uplink
Supports up to 4K MAC addresses
Flow control: full-duplex (802.3x) and half-duplex options
supported
Supports automatic address learning and aging
Internal oscillator circuit
Typical power consumption: < 1.8W
208-pin PQFP package
Management features:
• Low-cost MIB Autocast
• Hardware support for Simple Network Management Protocol
(SNMP), Remote Network Monitoring (RMON) and Spanning
Tree
EIGHT-PORT 10/100 SWITCH WITH ON-CHIP PACKET BUFFER
F E A T U R E S
TM
function
®
Low Cost Managed Eight-Port 10/100 Smart Switch
BCM5327M
Enables a new generation of lower cost 10/100 switches in
much smaller form factors
Utilizes field-proven industry-standard 10BASE-T/100BASE-
TX Fast Ethernet transceivers—lowering overall system
interoperability and reliability risks
Flexible interfaces support a wider variety of application
needs—fiber for long distances or an additional 100TX port
Sufficient address range handles all remote office, branch
office and home office needs
Port VLAN, trunking, and 802.1p priority enables the switch to
be designed into a wide variety of applications
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
Ability to gather and support basic management statistics
with only a very low-cost microcontroller
Low-cost management using the on-chip MIB registers allows
the collection and transmission of statistics for each port and
provides an upward migration path for corporate users
On-chip HP auto-MDI/MDIX feature automatically detects and
corrects for crossover cables and allows direct switch-to-
switch connection
S U M M A R Y O F B E N E F I T S

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BCM5327MA1IQMG Summary of contents

Page 1

EIGHT-PORT 10/100 SWITCH WITH ON-CHIP PACKET BUFFER • The highest level of silicon integration achieved for a eight- port 10/100 Ethernet switch device • Fourth generation switch on a chip • ...

Page 2

... Broadcom , the pulse logo, MIB Autocast™, and Connecting everything Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. All other trademarks mentioned are the property of their respective owners. ® BROADCOM CORPORATION 16215 Alton Parkway, P ...

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