BCM5703S OVERVIEW

The BCM5703S 10/100/1000BASE-T Gigabit Ethernet media access control and serializer/deserializer (SerDes) is a fully integrated interface solution for high-performance network applications.

FEATURES

? Single-chip solution for LAN on Motherboard (LOM) and network interface card (NIC) applications

? Integrated SerDes interface

? 10/100/1000 Mbps triple-speed media access controller (MAC)

? Host interfaces

- PCI v2.2, 32/64-bit, 33/66 MHz

- PCI-X v1.0 64-bit, 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 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 Standard Format (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)

? 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, 0.13-μm CMOS design

? 300-pin HBGA package

? 3.3V I/Os (5V tolerant)

? JTAG