BCM5404 FEATURES
• Four fully integrated 10BASE-T/100BASE-TX/ 1000BASE-T Gigabit Ethernet transceivers on a single
monolithic CMOS chip
• Fully compliant with IEEE 802.3, 802.3u, and 802.3ab standards
• 0.13um CMOS — low power and cost
• Low power
• 1W per port
• Advanced power management
• Low EMI emissions
• Ethernet@WireSpeedTM logic automatically selects the maximum speed based on channel conditions
• Cable plant diagnostic
• Cable plant analyzer function detects cable plant impairments
• Link quality indication LED
• Automatic detection and correction of wiring pair swaps, pair skew, and pair polarity
• Automatic MDI/MDIX crossover at all speeds
• Robust CESD tolerance
• Support for jumbo packets up to 9 KB
• IEEE 1149.1 (JTAG) boundary scan
• MII, GMII, TBI, RGMII, and RTBI interface options