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BCM5414 PRODUCT (R) Brief OF BENEFITS QUAD-PORT GIGABIT COPPER TRANSCEIVER WITH RGMII AND RTBI INTERFACE BCM5414 FEATURES SUMMARY Four fully integrated * 1000BASE-T Gigabit 10BASE-T/100BASE-TX/ Ethernet transceivers RTBI and HSTL level RGMII interface options * Fully compliant with IEEE 802.3, 802.3u, and 802.3ab * standards * 0.13 CMOS -- low power and cost * Low power Low-power, quad-port integration enables single-row, * high port density switches. * Lowers system costs by eliminating PCB layers required for routing high density solutions * 1.5V or 1.8V HSTL signal levels eliminate the need for 3.3V power supply, lowering system cost and simplifying design * 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. * Low EMI emissions logic automatically selects * Ethernet@WireSpeed on channel conditions the maximum speed based * Cable plant diagnostic TM * 1W per port * Advanced power management Provides * operatingcompatibility with IEEE standard devices at 10, 100, and 1000 Mbps at half- and full- * Robust CESD tolerance * Support for jumbo packets up to 9 KB * IEEE 1149.1 (JTAG) boundary scan * 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 * * * * duplex. Reduces design constraints in high-density applications that have higher EMI emissions. Automatically configures the link to support the highest possible speed based on link partner capability and characteristics of the channel. 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. High CESD * return. tolerance prevents equipment damage and Supports jumbo packets * protocol compatibility. for wider range of packet Ease of manufacturing with * simplified power supply. JTAG support and BCM5414 System Diagram 10/100/1000 Mbps Ethernet Switch BCM5414 BCM5414 10/100/1000BASE-T Gigabit Ethernet Transceiver 2x8 RJ-45s BCM5414 with integrated magnetics BCM5414 |
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