BCM5700 ETC, BCM5700 Datasheet

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BCM5700

Manufacturer Part Number
BCM5700
Description
PCI - X 10/100/1000 BASE -T CONTROLLER
Manufacturer
ETC
Datasheet

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B C M 5 7 0 0 P C I - X 1 0 / 1 0 0 / 1 0 0 0 B A S E - T C O N T R O L L E R
Advanced CPU offload features include: TCP/UDP/IP
10/100/1000 Mbps tri-speed media access controller (MAC)
with wire speed performance at all rates
Support for PCI v2.2, 32/64-bit, 33/66 MHz, and PCI-X v1.0
32/64-bit, 66/133-MHz bus interfaces
96 KB ultra-deep packet buffer with support for up to 16 MB
externally
Support for IEEE 802.3, 802.3u, 802.3z, and 802.3ab
standards
MII/GMII and TBI (SerDes style) transceiver interfaces
checksum offload, TCP segmentation, 9 KB jumbo frame
Dual high-speed CPUs
Microsoft
on LAN, PXE version 2.0, and statistics for SNMP MIB II,
Ethernet-like MIB, and Ethernet MIB (802.3z, Clause 30)
Layer 2 priority encoding (802.3p) (up to 16 priority queues)
VLAN tagging (IEEE 802.3q)
Flow control (IEEE 802.3x)
Link aggregation (IEEE802.3ad)
Multiple power modes with programmable low power
operation
Low power design – 3.3 V/1.8 V, 0.18 µm CMOS
5V tolerant PCI I/Os
388-pin PBGA package
B C M 5 7 0 0
®
PC99 compliant: support for ACPI ver 1.1a, Wake
BCM5700 10/100/1000 PCI-X NIC Reference Design
F E A T U R E S
®
PRODUCT
PRODUCT
Advanced offload features promote high throughput, while
Additional manageability features enable NIC and LOM
Features wire speed operation at all speeds.
The BCM5700 is ideal for new high-speed network interface
Support for both the PCI 2.2 and PCI-X standard enables
The ultra-deep on-chip packet buffer allows the BCM5700 to
On-chip CPUs perform advanced functions and allow the
Combined with the BCM5401 and newer Broadcom
Provides low power operation—0.18 µm advanced process
cards (NIC) and LAN on Motherboard (LOM) applications,
while maintaining backward compatibility with today’s
networks.
the BCM5700 to run in any PCI-based or PCI-X systems.
continuously transmit and receive at high speeds in systems
where the PCI/PCI-X bus is shared with other devices.
BCM5700 to evolve with new standards. The CPUs also
provide advanced packet parsing capabilities, making the
BCM5700 an OSI L4 protocol aware device, providing many
advanced features and offloads.
minimizing host CPU utilization.
10/100/1000BASE-T PHYs, the BCM5700 supports ACPI-
compliant Wake on LAN implementations.
designs to comply with relevant manageability standards for
server and desktop applications.
technology, combined with programmable power
management.
S U M M A R Y
BCM5700
Brief
Brief
O F
B E N E F I T S

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BCM5700 Summary of contents

Page 1

... Support for both the PCI 2.2 and PCI-X standard enables the BCM5700 to run in any PCI-based or PCI-X systems. • The ultra-deep on-chip packet buffer allows the BCM5700 to continuously transmit and receive at high speeds in systems where the PCI/PCI-X bus is shared with other devices. • ...

Page 2

... The BCM5700 is a highly-integrated solution combining 10/100/1000BASE-T IEEE 802.3 compliant media access controller (MAC), PCI and PCI-X bus interfaces, and on-chip buffer memory in a single device. The BCM5700 is fabricated in a low voltage 1.8V CMOS process, providing a low-power system solution. Combine the BCM5700 with the ...

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