Network Specifications
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Feature Description
Manufacturer Broadcom
Model BCM4401
Advanced features
  • 10/100 Ethernet
  • PCI.2.2,Mini PCI 1.0 and LOM
  • Meets PCI Power Management Interface specification V1.1 for advanced power management
  • 1-Kbit,4-Kbit,or 16-Kbit serial EEPROM support for MAC address and configuration parameters
  • Optional serial boot ROM support for PXE support
  • JTAG support
  • 0.18µ CMOS, 3.3V supply, and 3/5V PCI I/O integrated 3.3V to 1.8V regulator
  • 33-MHZ PCI 2.2 local bus
  • 196-pin FBGA and 128-pin LQFP packages
  • IEEE802.3u compliant transmit and receive engines
  • Transmit and receive FIFOs(2KB transmit and 4KB receive)
  • Full-duplex and half-duplex operation
  • Full-duplex frame-based flow control compliant with IEEE 802.3x
  • Internal 64-entry content addressable memory (CAM) for flawless address filtering
  • MII management interface allows control of internal transceiver functions
  • Internal MAC and PHY loopbacks
  • Integrated MIB counters supporting RMON, Ethernet-like MIB, and IEEE802.3 Ethernet MIB
  • Low-power 10BASE-T/100BASE-TX IEEE802.3u fast Ethernet transceiver
  • Auto-negotiation Next Page support
  • Baseline wander correction
  • Link LEDs (link, activity, speed, and collision)
  • Automatic power-down mode
  • Unique energy detection circuit enabling intelligent power management
  • HP auto-MDIX
  • Cable length indication
  • Supports cable lengths greater than 120 m
Electrical Total active power dissipation: 550 mw
Operating temperature Pre-mount: <30° C
Storage temperature Post-mount: -50 to 125° C