BCM5464S ® QUAD-PORT GIGABIT COPPER TRANSCEIVER WITH COPPER/FIBER MEDIA INTERFACE FEATURES SUMMARY OF BENEFITS • Four fully integrated 10BASE-T/100BASE-TX/1000BASE-T • Low-power quad-port integration enables single-row, high Gigabit Ethernet transceivers • GMII, RGMII, SGMII, and SerDes MAC interface options • Copper or SerDes line interface options • 750 mW per port • Advanced power management • Trace matched output impedance • Line-side loopback port density switches • Lowers system costs by eliminating PCB layers required for routing high density solutions • Reduced I/O pin requirements with RGMII (over 50%), SGMII (over 75%), and SerDes (over 80%) • Clock timing can be adjusted to eliminate board trace delays required by the RGMII specification • Lowers MAC/switch costs by reducing the number of pins required to interface to the PHY • Flexibility for copper or fiber applications • Provides compatibility with IEEE standard devices operating at 10, 100, and 1000 Mbps at half-duplex and full-duplex • Requires no air flow or heat sink • Low EMI emissions • Cable plant diagnostic • Eases system level debug • Enables use of low cost magnetics, even in high density (48+) • Fully compliant with IEEE 802.3, 802.3u, and 802.3ab standards • 0.13-micron CMOS—low-power and cost • Low-power • 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 cable-sourced electrostatic discharge (CESD) tolerance • Support for jumbo packets up to 10 KB • • • • IEEE 1149.1 (JTAG) boundary scan • Package: 354-pin BGA • designs Cable diagnostic function characterizes cable plant condition and immediately indicates cabling issues • Prevents erroneous equipment return due to bad cable plants • Prevents manufacturing fall-out due to bad cable plants Over 4kV of CESD tolerance prevents equipment damage and return Operates with larger packets for wider range of packet protocol support and improved efficiency Ease of manufacturing with JTAG support, simplified power supply, and multiple MAC interfaces BCM5464S System Diagram BCM5464S [1/4 SLICE] SerDes TR+/ Optical Mod Control SGMII SerDes MUX Switch/MAC (BCM5690, BCM8842) GMII RGMII Signal Detect Copper Energy Detection Copper PHY X4 sets TRD+/- Mag + RJ45