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B C M 4 4 0 1 F E A T U R E S
PCI 2.2, mini PCI 1.0 compliant 10/100 Ethernet
solution
Fully integrated 10/100 MAC/PHY
IEEE 802.3 compliant MAC/PHY
Full-duplex flow control compliant with 802.3x
IEEE802.1p/Q and 802.3x support
64-entry content addressable memory filtering
SNMP, RMON integrated MIB counters
Low-power IEEE 802.3u Fast Ethernet transceiver
HP Auto-MDIX
Remote boot PXE support
Meets PCI power management interface v1.1 (ACPI)
Integrated 3.3V to 1.8V regulator for lowest system
cost
0.18μ CMOS process
Packaged in 196-pin FBGA or 128-pin LQFP
Filter
Transformer
RJ-45
25 MHz
BCM4401
10/100
Ethernet
PCI Bus
Serial
EEPROM
Status
LEDs
Operational
Serial
Boot ROM
BCM4401 S ystem Diagram
Multiple form factors:
PCI 2.2 adapter—supports 2-layer PCB and low profile form
factor
Mini PCI 1.0 for low-cost laptop solution
LAN on Motherboard (LOM) option
Advanced software suite:
Universal driver leverages mature NetXtreme BCM570x
enterprise driver architecture
Windows
2000, NT 4, Me, XP compatible
Microsoft
certification
Pin-to-pin and software compatible with BCM5702 for
seamless migration to gigabit 10/100/1000
B C M 4 4 0 1 F E A T U R E S
I N T E G R A T E D
1 0 / 1 0 0
E T H E R N E T
PRODUCT
Brief
Brief
B C M4 4 0 1
A P P L I C A T I O N S
PCI Network Interface Cards (NIC)
Mini PCI cards
LAN on motherboards (LOM)