BCM5721
®
10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
FEATURES
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Single-chip device for server LAN-on-Motherboard (LOM) or
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network interface card (NIC) applications
Integrated 10/100/1000BASE-T transceiver
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10/100/1000BASE-T triple-speed MAC
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High-speed RISC core with 24-KB cache
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SMBus 2.0 controller
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On-chip voltage regulation
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Wake-on-LAN (WOL) power switching circuit
PCI Express host interface
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1x lane
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Four-pin interface
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Functionality identical to PCI
Performance features
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TCP, IP, and UDP checksum
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Microsoft
®
Large Send Offload
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Large burst read
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Interrupt coalescing
Industry-compliant manageability features
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IPMI 1.5 support
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Standards-compliant WOL
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Innovative out-of-box mode WOL
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Hardware power switching
3.3V I/Os (5V tolerant)
SUMMARY OF BENEFITS
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Wirespeed performance increases user performance
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PCI Express provides wirespeed non-blocking throughput
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TCP/IP offloads significantly reduce utilization of CPU
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TCP/IP offloads significantly increase throughput to enable
faster downloads of large files
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Industry's smallest GbE form factor enables easier
motherboard design
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Innovative design reduces footprint to 67% smaller than
competing solutions
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15 x 15-mm package
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Integrated WOL switching eliminates external power
switching components
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IPMI 1.5 remote manageability reduces IT costs
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Support for standards-based manageability allows IT managers
to receive automatic alerts when PC support issues occur
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Remote power-on/off features allow IT managers to power
cycle PCs to address issues
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JTAG
BOARDCOM [ Broadcom Corporation. ]
