Product Summary

The BCM5464A1KRB is a quad-port gigabit copper transceiver with copper/fiber media interface.

Features

BCM5464A1KRB features: (1)Four fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceivers ; (2)GMII, RGMII, SGMII, and SerDes MAC interface options; (3)Copper or SerDes line interface options; (4)Fully compliant with IEEE 802.3, 802.3u, and 802.3ab standards; (5)0.13-micron CMOS—low-power and cost; (6)Low-power: 750 mW per port; Advanced power management; (7)Trace matched output impedance; (8)Line-side loopback; (9)Low EMI emissions; (10)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; (11)Robust cable-sourced electrostatic discharge (CESD) tolerance; (12)Support for jumbo packets up to 10 KB; (13)IEEE 1149.1 (JTAG) boundary scan; (14)Package: 354-pin BGA.

Diagrams

BCM5464A1KRB block diagram

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