BCM5705MKFB Broadcom, BCM5705MKFB Datasheet
BCM5705MKFB
Manufacturer Part Number
BCM5705MKFB
Description
Manufacturer
Broadcom
Datasheet
1.BCM5705MKFB.pdf
(2 pages)
Specifications of BCM5705MKFB
Rad Hardened
No
Lead Free Status / Rohs Status
Not Compliant
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10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
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Single-chip device for mobile LAN on Motherboard (LOM) or
Network Interface Card (NIC) applications
• Integrated 10/100/1000BASE-T transceiver
• 10/100/1000BASE-T triple-speed MAC
• PCI v2.2, 32-bit/33-MHz host interface
• High-speed RISC core with 16-KB caches
• SMBus 2.0 controller
• On-chip power circuit controller and Wake on LAN power
Advanced power management
• ACPI compliance
• Situation-sensitive features reduce power consumption
Performance features
• TCP, IP, UDP checksum
• Microsoft
• TCP segmentation
• CPU task offload
• Adaptive interrupts
Robust manageability
• Wake on LAN
• Out-of-Box mode WOL
• PXE 2.0 remote boot
• Alert Specification Forum–ASF 1.0 support
• Statistic gathering (SNMP MIB II, Ethernet-like MIB, Ethernet
• Comprehensive diagnostic and configuration software suite
• ACPI 1.1a complaint–multiple power modes
Advanced network features
• Virtual LANs–802.1q VLAN tagging; supports 64 VLANs
• 802.3x flow control
Advanced network features
• Cable analyzer features detect cabling problems
3.3V I/Os (5V tolerant)
JTAG
switching circuit
MIB (802.3x, clause 30))
®
large send
F E A T U R E S
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BCM5705M
Industry’s smallest 10/100/1000 MAC+PHY solution
• Optimized for LOM and NIC applications
• Enables small form factor PCs
Ultra-low power and intelligent power management to
dramatically extend battery life
• 0.13-mm CMOS design allows industry’s lowest power
• Advanced situation-sensitive power management features
• Power is continually reduced to the minimum needed
• Adapts to usage model
• Maximizes battery life and enables smaller mobile PCs
Enables desktop PC products for all segments
• Pin-compatible with 5705FE, a 10/100 companion chip
• Allows one board layout for both gigabit and Fast Ethernet
Completely backward compatible
• With existing 10/100 network infrastructure
• With existing PCI-based desktop and mobile platforms
Futureproof with flexible firmware architecture
• Flexible firmware adapts to changing standards
• Wirespeed custom packet filtering via on-board CPUs
Power optimized through reduced CPU utilization
• Adaptive interrupts minimize the calls to PC’s CPU
• TCP/IP offloads reduce CPU burden significantly
• Reduces power consumption of PC processor
• Allows use of lower power/performance PC processor
Cable analyzer tests for network cable issues
• Customers can field-test using self-diagnostics
• Reduce customer calls and returns, reducing costs dramatically
Robust and highly manageable
• PXE 2.0, ACPI 1.1, WOL
• Integrated cable testing—link quality, length, pair skew,
• Flexible ASF 1.0
Space savings for LOM
• 196-pin HBGA package
• No external memory
• Integrated power circuitry reduces BOM costs
applications
pair polarity, pair swap
S U M M A R Y O F B E N E F I T S
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BCM5705MKFB Summary of contents
Page 1
CONTROLLER WITH INTEGRATED TRANSCEIVER • Single-chip device for mobile LAN on Motherboard (LOM) or Network Interface Card (NIC) applications • Integrated 10/100/1000BASE-T transceiver • 10/100/1000BASE-T triple-speed MAC • PCI v2.2, ...
Page 2
... 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 ...