BCM5721KFB Broadcom, BCM5721KFB Datasheet
BCM5721KFB
Manufacturer Part Number
BCM5721KFB
Description
Manufacturer
Broadcom
Datasheet
1.BCM5721KFB.pdf
(2 pages)
Specifications of BCM5721KFB
Lead Free Status / Rohs Status
Not Compliant
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10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
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•
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•
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•
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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 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
®
Large Send Offload
F E A T U R E S
®
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BCM5721
Wirespeed performance increases user performance
• PCI Express provides wirespeed non-blocking throughput
• TCP/IP offloads significantly reduce utilization of CPU
• TCP/IP offloads significantly increase throughput to enable
Industry's smallest GbE form factor enables easier
motherboard design
• Innovative design reduces footprint to 67% smaller than
• 15 x 15-mm package
• Integrated WOL switching eliminates external power
IPMI 1.5 remote manageability reduces IT costs
• Support for standards-based manageability allows IT managers
• Remote power-on/off features allow IT managers to power
faster downloads of large files
competing solutions
switching components
to receive automatic alerts when PC support issues occur
cycle PCs to address issues
S U M M A R Y O F B E N E F I T S
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BCM5721KFB Summary of contents
Page 1
CONTROLLER WITH INTEGRATED TRANSCEIVER • 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 ...
Page 2
... Memory EEPROM SMBus Control SMB Interface EEPROM Interface Broadcom’s remote cable management and diagnostics software can be used with the device to provide remote management of the cable and a first level of diagnostics and fault isolation. Target applications of the BCM5721: • Server PC NIC • Server PC LOM Software drivers available: • ...