The BCM5751M is a fully integrated 10/100/1000BASE-T Gigabit Ethernet media access control and physical layer transceiver solution for high-performance network applications. The BCM5751M 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. It is fabricated in a low-voltage silicon process, providing an ultra-low power solution. By itself the BCM5751M provides a complete single-chip Gigabit Ethernet NIC or LOM solution.

FEATURES

• Single-chip device for desktop 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 power switching circuit

• PCI Express host interface

• 1x lane

• 4-pin interface

• Functionality identical to PCI

• Performance features

• TCP, IP, and UDP checksum

• Microsoft® Large Send Offload

• Large burst read

• Interrupt coalescing

• Robust Wake on LAN (WOL)

• Standards-compliant WOL

• Innovative out-of-box mode WOL

• Hardware power switching

• Comprehensive diagnostic and configuration software suite

• Industry-compliant alerting features

• Alert Standard Format (ASF) 2.0 support

• Secure power-on and power-off

• Fast hardware authentication (SHA-1, HMAC, MD5)

• True hardware random number generation

• Integrated TPM functionality

• Secure key management

• Strong authentication capabilities

• Platform state verification

• 3.3V I/Os (5V tolerant)

• JTAG