BCM5721KFB中文資料博通公司數(shù)據(jù)手冊PDF規(guī)格書

10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER

The BCM5721 is a fully integrated 10/100/1000BASE-T Gigabit Ethernet media access control and physical layer transceiver solution for high-performance network applications. The BCM5721 combines a triple-speed, IEEE 802.3 compliant media access controller (MAC), PCI Express bus interface, on-chip buffer memory, and integrated physical layer transceiver in a single device. The BCM5721 is fabricated in a lowvoltage silicon process, providing an ultra-low power solution. By itself, the BCM5721 provides a complete single-chip Gigabit Ethernet NIC or LOM solution.

FEATURES

? Single-chip device for server LAN-on-Motherboard (LOM) or network interface card (NIC) applications

? Integrated 10/100/1000BASE-T transceiver

? 10/100/1000BASE-T triple-speed MAC

? High-speed RISC core with 24-KB cache

? SMBus 2.0 controller

? On-chip voltage regulation

? Wake-on-LAN (WOL) power switching circuit

? PCI Express host interface

? 1x lane

? Four-pin interface

? Functionality identical to PCI

? Performance features

? TCP, IP, and UDP checksum

? Microsoft? Large Send Offload

? Large burst read

? Interrupt coalescing

? Industry-compliant manageability features

? IPMI 1.5 support

? Standards-compliant WOL

? Innovative out-of-box mode WOL

? Hardware power switching

? 3.3V I/Os (5V tolerant)

? JTAG