BCM5701 PRODUCT (R) Brief 10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER B C M 5 7 0 1 F E AT U R E S solution for LAN on Motherboard (LOM) * Single-chip 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 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 * 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 network features * Advanced * 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 server features * *Advanced Link aggregation (802.3ad, GEC/FEC, Smart Load BalancingTM (supports heterogeneous teams)) * Heterogeneous, mixed-speed failover * Hot-Plug PCI support * Low-power, 0.18 m 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 Industry's first 10/100/1000 MAC/PHY solution * (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 * 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 and highly manageable * *Robust PXE 2.0, ACPI 1.1, Wake-on LAN, ASF 1.0 * 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 * Hot Plug PCI support power for zero airflow implementations * *Low 0.18 m 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 1 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 SMBus EEPROM Control PLL PCI CLK SMB Interface EEPROM Interface The BCM5701 is a fully-integrated 10/100/1000BASE-T Gigabit Ethernet Media Access Control and physical layer transceiver solution for high-performance network applications. The BCM5701 is a highly integrated solution combining triple-speed, 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 BCM5701 is fabricated in a low-voltage, 0.18 m CMOS process, providing a low-power system solution. By itself the BCM5701 provides a complete, single-chip Gigabit Ethernet NIC or LOM solution. The BCM5701 includes a 10/100/1000-Mbps Ethernet MAC with full/half-duplex capability at all speeds, and a 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. The device provides both PCI v2.2 and PCI-X v1.0 bus interfaces. The BCM5701 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 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 BCM5701 continually monitors various channel conditions. The optional wire speed capability allows the BCM5701 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 BCM5701 Network Interface Card (NIC) designs Single Port 10/100/1000 BASE_T PCI 2.2 Adapters PCI-X v1.0 Adapters 1000 BASE_SX PCI 2.2 Adapters PCI-X v1.0 Adapters 1000 BASE_LX PCI 2.2 Adapters PCI-X v1.0 Adapters LAN on Motherboard (LOM) designs Single Port 10/100/1000 BASE_T PCI 2.2 LOM PCI-X v1.0 LOM Dual Port 10/100/1000 BASE_T PCI 2.2 LOM PCI-X v1.0 LOM Dual Port 10/100/1000 BASE_T PCI 2.2 Adapters PCI-X v1.0 Adapters Broadcom(R), the pulse logo and Connecting everything(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. (R) BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013 (c) 2003 by BROADCOM CORPORATION. All rights reserved. 5701-PB08-R-06.25.03 Phone: 949-450-8700 FAX: 949-450-8710 Email: info@broadcom.com Web: www.broadcom.com