BCM5705M Datasheet, PDF (1/2 Pages) Broadcom Corporation. – 10/100/1000BASE-T CONTROLLER

BCM5705M
®
10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
FEATURES
SUMMARY OF BENEFITS
• 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
switching circuit
• Advanced power management
• ACPI compliance
• Situation-sensitive features reduce power consumption
• Performance features
• TCP, IP, UDP checksum
• Microsoft^® large send
• 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
MIB (802.3x, clause 30))
• 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
• 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
applications
• 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,
pair polarity, pair swap
• Flexible ASF 1.0
• Space savings for LOM
• 196-pin HBGA package
• No external memory
• Integrated power circuitry reduces BOM costs