BCM5705 Datasheet, PDF (1/1 Pages) Broadcom Corporation. – CONTROLLER WITH INTEGRATED TRANSCEIVER

BCM5705
®
10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
FEATURES
SUMMARY OF BENEFITS
• 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
• PCI v2.2, 32-bit/33-MHz host interface
• High-speed RISC core with 24-KB caches
• SMBus 2.0 controller
• On-chip power circuit controller and Wake-on LAN power
switching circuit
• Advanced power management—ACPI compliance
• Performance features
• TCP, IP, and UDP checksum
• Microsoft^® Large Send
• TCP segmentation
• CPU task offload
• Adaptive interrupts
• Robust manageability
• Wake-on LAN
• Out-of-Box mode Wake-on LAN
• PXE 2.0 remote boot
• Alert Specification Forum (ASF) 1.0 support
• Statistic Gathering (SNMP MIB II, Ethernet-like MIB, and
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 that supports 64 VLANs
• 802.3x flow control
• Cable analyzer features detect cabling problems
• 3.3V I/Os (5V tolerant)
• JTAG
• Industry’s smallest 10/100/1000 MAC+PHY solution
• Optimized for desktop LOM and NIC applications
• Enables small form factor PCs
• Ultra-low power for small form factor PCs
• 0.13µ CMOS design allows industry’s lowest power
• Advanced power management
• Enables desktop PC products for all segments—Allows one
board layout for both Gigabit and Fast Ethernet applications
• Completely backward compatible, with existing:
• 10/100 network infrastructure
• PCI-based desktop and mobile platforms
• Future-proof 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 minimizes calls to the 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
• Dramatically reduces customer calls, returns, and costs
• Robust and highly manageable
• PXE 2.0, ACPI 1.1, Wake-on LAN
• Integrated cable testing—Link quality, length, pair skew, pair
polarity, and pair swap
• Flexible ASF 1.0
• Space savings for LOM
• 196-pin HBGA package
• No external memory
• Integrated power circuitry reduces BOM costs