BCM5424 FEATURES

• Four fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceivers

• RGMII and RTBI interface options

• Fully compliant with IEEE 802.3, 802.3u, and 802.3ab standards

• 0.13 um 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