BCM5703 PRODUCT Brief 10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER B C M 5 7 0 3 F E AT U R E S 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 triple-speed MAC * Host interfaces - PCI v2.2 - 32/64 bits, 33/66 MHz - PCI-X v1.0 - 64 bits, 66/100/133 MHz * Ultra-deep 96-KB on-chip packet buffer * Dual high speed RISC cores with 16 KB Caches - Programmable, in-line packet classification * SMBus 2.0 controller * On-chip power circuit controller and Wake-on LAN power switching circuit features * *Performance TCP, IP, UDP checksum * TCP segmentation * CPU task offload * Adaptive interrupts * Ultra-deep 96 KB packet buffer manageability * *Robust PXE 2.0 remote boot * Alert specification forum - ASF 1.0 support * Wake-on LAN * Out-of-Box Wake-on LAN * Intelligent Platform Management Interface (IPMI), ver. 1.5 * Statistic gathering (SNMP MIB II, Ethernet like MIB, Ethernet MIB) * Comprehensive diagnostic and configuration software suite * ACPI 1.1a compliant - multiple power modes network features * Advanced * Priority queuing--802.1p Layer 2 priority encoding; support for 4 priority queues * Virtual LANs--802.1q VLAN Tagging; support for up to 64 VLANs * Jumbo Frames (9 KB) * 802.3x flow control server features * Advanced * Link aggregation - 802.3ad, GEC/FEC, Smart Load BalancingTM (supports heterogeneous teams) * Heterogeneous, mixed speed failover * PCI Hot Plug support * Low-power, 0.13-um CMOS design * 300-pin HBGA package * 3.3V I/Os (5V tolerant) * JTAG S U M M A R Y O F B E N E F I T S smallest 10/100/1000 MAC+PHY solution - * Industry's power and space optimized for LOM and low profile NIC applications. backward compatible: * *Completely To existing 10/100 network infrastructure * To existing PCI based desktop and server platforms * *Future-proof 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, avoids PCI congestion * CPU task offloads reduces utilization level of CPU and highly manageable * *Robust PXE 2.0, ACPI 1.1, Wake-on LAN, ASF 1.0, IPMI * Integrated cable testing -- link quality, length, pair skew, pair polarity, pair swap features * Advanced * 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 BalancingTM -- unique technology that supports heterogeneous teams, and can operate with any switch * Failover - Smart Load BalancingTM allows heterogeneous failover * PCI hot plug power for zero airflow implementations * *Low 0.13-um CMOS design * Advanced power management savings for LOM * *Space 300-pin HBGA package * No external memory * Integrated power circuitry B C M 5 7 0 3 O V E R V I E W 10/100/1000 MAC RX Buffer Memory Memory Controller 10/100/1000 PHY TX Dual Processor PCI/PCI-X PLL LED Control LED Signals PCI/PCI-X Bus 32-KB Memory EEPROM Control SMBus PCI Clk PLL SMB Interface EEPROM Interface The BCM5703 is a fully integrated 10/100/1000BASE-T Gigabit Ethernet Media Access Control and Physical Layer Transceiver solution for high performance network applications. The BCM5703 is a highly integrated solution combining triplespeed, IEEE 802.3 compliant Media Access Controller (MAC), PCI and PCI-X bus interfaces, on-chip buffer memory, and integrated physical layer transceiver in a single device. The BCM5703 is fabricated in a low-voltage, 0.13-um CMOS process providing a low-power system solution. By itself the BCM5703 provides a complete single-chip Gigabit Ethernet NIC or LOM solution. cable length, return loss, crosstalk, echo, and noise. 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. The BCM5703 continually monitors various channel conditions. The optional wire-speed capability allows the BCM5703 to force autonegotiation to be automatically limited by the speed that the channel can reliably support rather than the performance of the end equipment. Target Applications of the BCM5703 The BCM5703 includes a 10/100/1000-Mbps Ethernet MAC with full/half-duplex capability at all speeds, and 10/100/1000 copper PHY. Support for the following 802.3 functions is featured in the MAC: VLAN tagging, layer 2 priority encoding, link aggregation, and full-duplex flow control. BASE-T BASE-SX The device provides both PCI v2.2 and PCI-X v1.0 bus interfaces. The BCM5703 provides a large on-chip buffer memory for stand-alone operation. Dual on-chip highperformance processors enable custom frame processing features, including TCP segmentation. The transceiver is fully compatible with the IEEE 802.3 standard for auto-negotiation of speed. Additionally, several Plug and Play enhancements have been added to make the device even more user-friendly. A Link Quality Indicator LED gives installers an instant visual indication if there are any issues with the wiring plant supporting operation at the desired speed. This includes physical wiring defects or channel conditions, such as excessive BASE-T BASE-T BASE-LX Gigabit Ethernet Network Interface Cards (NICs) and LAN-on Motherboard (LOM) applications for Servers and Workstations. BASE-T BCM5703 Software Support * * * * * Microsoft(R) Windows(R) 98, NT4.0, 2000, XP, NT64 Linux(R) 2.2, 2.4 Linux64(R) NetWare(R) 4.x, 5.x, 6.x PXE 2.0 Broadcom(R) and the pulse logo(R) are trademarks of Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. All other trademarks are the property of their respective owners. For more information please contact us at: Phone: 949-450-8700, FAX: 949-450-8710 Email: info@broadcom.com Visit our web site at: www.broadcom.com (c) 2001 by BROADCOM CORPORATION. All rights reserved. 5703-PB00-R-11.12.01 BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013