BCM5751
10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
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
Wirespeed performance increases user performance
PCI Express provides wirespeed non-blocking throughput
TCP/IP stack offloads significantly reduce utilization of CPU
TCP/IP stack offloads significantly increase throughput to
enable faster downloads of large files
Industry's smallest GbE form factor enables easier
motherboard design
Innovative design reduces footprint to 67% smaller than
competing solutions
15 x 15-mm package
Integrated WoL switching eliminates external power switching
components
Proven TPM-based security features protect corporate
information
Protect valuable data against theft
Strong authentication to prevent unauthorized network access
Virus protection for VPN users exposed to Internet
Secure alerting and power cycling reduces IT costs
ASF 2.0 support for standards-based alerting. IT managers
receive automatic alerts when PC support issues occur
Remote power-on/off features allow IT managers to power
cycle PCs to address issues
Hardware-based authentication and random number generation
ensures the highest level of security possible
Design flexibility allows feature consistency across SKUs
Layout compatible with PCI-based BCM5750, enabling one
motherboard layout to support both PCI and PCI Express
Single software driver image across PCI and PCI Express
platforms
F E A T U R E S
S U M M A R Y O F B E N E F I T S
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