BCM5703S Broadcom, BCM5703S Datasheet

BCM5703S

Manufacturer Part Number

BCM5703S

Description

10/100/1000BASE-T CONTROLLER

Manufacturer

Broadcom

Datasheet

1.BCM5703S.pdf (2 pages)

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10/100/1000BASE-T CONTROLLER WITH INTEGRATED TRANSCEIVER

•

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

• 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

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,

• 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

• Virtual LANs (802.1q VLAN tagging; support for up to 64

• Jumbo frames (9 KB)

• 802.3x flow control

Advanced server features

• Link

• 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

switching circuit

Ethernet MIB (802.3x, Clause 30)

four priority queues)

VLANs)

Balancing™ (supports heterogeneous teams)

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

- PCI-X v1.0 64-bit, 66/100/133 MHz

aggregation:

F E A T U R E S

802.3ad,

GEC/FEC,

Smart

Load

•

BCM5703S

Industry’s smallest 10/100/1000 MAC/PHY solution (power

and space optimized for LOM and low-profile NIC

applications)

Integrated 1.25-Gbps SerDes

• IEEE 802.3z compliant

• For fiber on backplane applications

Futureproof

• PCI-X interface, on-chip programmable CPUs, ASF support

Performance focused (optimized for throughput and CPU

utilization)

• Adaptive interrupts

• PCI-X

• Ultra-deep 96-KB packet buffer lowers CPU utilization and

• CPU task offloads reduce CPU utilization level

Robust and highly manageable

• PXE 2.0, ACPI 1.1, Wake on LAN, ASF 1.0, IPMI 1.5

• Broadcom EyeOpener

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

• 802.3ad (LACP), generic trunking (GEC/FEC)

• Smart Load Balancing™ (unique technology that supports

• Failover

• Hot-Plug PCI support

Low power for zero airflow implementations

• 0.13-µm CMOS design

• Advanced power management

Space savings for LOM

• 300-pin HBGA package

• No external memory

• Integrated power circuitry

averts PCI congestion

(allows longer backplane lengths and robust signal integrity)

heterogeneous teams, and can operate with any switch)

- Switch-dependent

- Switch- and NIC-independent

- Smart Load Balancing allows heterogeneous failover

S U M M A R Y O F B E N E F I T S

eliminates PCI bottlenecks

adaptive equilization technology

Related parts for BCM5703S

BCM5703S Summary of contents

Page 1

... 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 • BCM5703S • • • • • • • • GEC/FEC, Smart Load • ...

Page 2

... IEEE 802.3- compliant media access controller (MAC), PCI and PCI-X bus interfaces, an on-chip buffer memory, and an integrated SerDes transceiver in a single device. The BCM5703S is fabricated in a low- voltage 0.13-µm CMOS process, providing a low-power system solution. By itself the BCM5703S provides a complete single-chip Gigabit Ethernet NIC or LOM solution ...

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