BCM5464SA1KRBG

The BCM5464S quad-port gigabit copper transceiver has several key features mentioned in the document: 1. Four fully integrated 10BASE-T/100BASE-TX/1000BASE-T Gigabit Ethernet transceivers . 2. Supports various interface options such as GMII, RGMII, SGMII, and SerDes MAC . 3. Compliant with IEEE 802.3, 802.3u, and 802.3ab standards . 4. Low-power consumption of 750 mW per port . 5. Advanced power management capabilities . 6. Trace matched output impedance for improved performance . 7. Cable plant diagnostic and analyzer functions for detecting impairments . 8. Automatic detection and correction of wiring pair swaps, pair skew, and pair polarity . 9. Robust cable-sourced electrostatic discharge (CESD) tolerance . 10. Support for jumbo packets up to 10 KB . 11. IEEE 1149.1 (JTAG) boundary scan support . 12. Individual interface, control, and status registers for each port . 13. Link quality indicator LED for visual indication of wiring problems . 14. ESD tolerance above industry standards . 15. Digital signal processor-based architecture for low-power operation . 16. Maintains high margin over IEEE requirements for echo, NEXT, and FEXT . 17. Lowest power consumption in the industry at less than 750 mW per port . 18. Extremely low EMI emissions for reduced design constraints . 19. Supports various MAC interfaces such as GMII, RGMII, SGMII, and SerDes .

The power consumption per port of the BCM5464S quad-port gigabit copper transceiver is 750 mW.

The BCM5464S transceiver contributes to lowering system costs in high port density switches by enabling a new class of cost-effective Gigabit Ethernet equipment. It reduces power dissipation by nearly 25%, which drives the delivery of Gigabit bandwidth to the desktop .