BCM5701 Datasheet, PDF (1/1 Pages) Broadcom Corporation. – 10/100/1000BASE - T CONTROLLER WITH INTEGRATED TRANSCEIVER

BCM5701
PRODUCT
®
Brief
10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER
BCM5701 FEATURES
• Single-chip solution for LAN on Motherboard (LOM)
and network interface card (NIC) applications
• Integrated 10BASE-T/100BASE-TX/1000BASE-T transceivers
• 10/100/1000 tri-speed MAC
• Host interfaces
- PCI v2.2, 32/64-bit, 33/66-MHz
- PCI-X v1.0, 64-bit, 133-MHz
• MII/GMII/TBI interfaces for external transceivers
• Ultra-deep, 96-KB on-chip packet buffer
• Dual high-speed RISC cores with 16-KB caches
- Programmable, in-line packet classification
• SMBus controller
• On-chip power circuit controller and Wake on LAN power
switching circuit
• Performance features
• TCP, IP, UDP checksum
• TCP segmentation
• CPU task offload
• Adaptive interrupts
• Ultra-deep, 96-KB packet buffer
• Robust manageability
• PXE 2.0 remote boot
• Alert specification forum (ASF 1.0 support)
• Wake-on LAN
• Statistics gathering (SNMP MIB II, Ethernet-like MIB,
Ethernet MIB (802.3x, clause 30))
• Comprehensive diagnostic and configuration software suite
• ACPI 1.1a compliant (multiple power modes)
• Wake on LAN
• Advanced network features
• Priority queuing (802.1p Layer 2 priority encoding; support for
four priority queues)
• Virtual LANs (802.1q VLAN tagging; support for up to 64
VLANs)
• Jumbo frames (9 KB)
• 802.3x flow control
• Advanced server features
• Link aggregation (802.3ad, GEC/FEC, Smart Load
Balancing™ (supports heterogeneous teams))
• Heterogeneous, mixed-speed failover
• Hot-Plug PCI support
• ^{Low-power, 0.18 µm CMOS design}
• ^{300-pin HBGA package}
• ^{3.3V I/Os (5V tolerant)}
• ^JTAG
SUMMARY OF BENEFITS
• Industry’s first 10/100/1000 MAC/PHY solution
(power and space optimized for LOM and low profile
• NIC applications)
Completely backward compatible:
• To existing 10/100 network infrastructure
• • To existing PCI-based desktop and server platforms
Futureproof
• • PCI-X interface, on-chip programmable CPUs, ASF support
Performance focused (optimized for throughput and
CPU utilization)
• Adaptive interrupts
• PCI-X eliminates PCI bottlenecks
• Ultra-deep, 96-KB packet buffer lowers CPU utilization and
averts PCI congestion
• • CPU task offloads
Robust and highly manageable
• PXE 2.0, ACPI 1.1, Wake-on LAN, ASF 1.0
• Integrated cable testing (link quality, length, pair skew, pair
• polarity, pair swap)
Advanced features
• VLAN, priority queuing, jumbo frames
• • RISC processors for advanced packet classification
Server-class reliability, availability and performance
features
• Link aggregation and load balancing
- Switch dependent
• 802.3ad (LACP), generic trunking (GEC/FEC)
- Switch and NIC independent
• Smart Load Balancing™ (unique technology that supports
heterogeneous teams, and can operate with any switch)
• Failover
- Smart Load Balancing™ allows heterogeneous failover
• • Hot Plug PCI support
Low power for zero airflow implementations
• 0.18 µm CMOS design
• • Advanced Power Management
Space savings for LOM
• 300-pin HBGA package
• No external memory
• Integrated power circuitry