5764M-PB01-R

BCM5764M
®
INTEGRATED GIGABIT ETHERNET CONTROLLER
SUMMARY OF BENEFITS
FEATURES
• Integrated 10/100/1000BASE-T transceiver
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• 10/100/1000BASE-T triple-speed MAC
• State-of-the-art physical layer interface that exceeds IEEE
requirements
• SMBus 2.0 controller
• On-chip voltage regulation
• Wake-on-LAN (WOL) power switching circuit
PCI Express® host interface
• x1 PCIe™ v1.1
• Active state power management (ASPM) capability
• Message signal interrupt (MSI)
Intelligent power management
• Centralized power management enables easy and efficient
control of various power modes.
• Innovative implementation that optimizes power consumption
dynamically and transparently, depending on network and
system states.
• Policy-based implementation allows easy system integration
and enables OEMs to differentiate.
Performance features
• TCP, IP, and UDP checksum offload (CSO)
• Receive-side scaling (RSS) for multicore client processors
• IPV4 and IPV6 Microsoft® Large Send Offload (LSO)
• Interrupt coalescing
Industry-compliant Web services-based manageability
• Robust ACPI-compliant WOL
• Alert Standard Format (ASF) 2.0 support
Complies with IEEE standards
• Statistics for SNMP MIB II, Ethernet-like MIB, and Ethernet
MIB (IEEE 802.3z, Clause 30).
• Complies with IEEE 802.3™, 802.3u, 802.3ab, and 802.1p.
• Single-chip device for LAN on Motherboard (LOM) and
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network interface card (NIC) applications
Proven technology built on 10 generations of controller
products
Wirespeed performance increases user performance
• PCI Express provides wirespeed non-blocking throughput.
• TCP/IP offloads significantly reduce CPU usage and increase
network throughput for large file download.
Extremely low power consumption enables environmentfriendly designs
• Increases battery life in mobile applications and saves energy
in desktop implementations.
• Advanced power management capabilities with ASPM L0s,
L1, and PCIE CLKREQ
• ENERGY STAR compliant
Industry's smallest GbE form factor enables easier
motherboard design
• 10 x 10 mm, 68-pin QFN package
Lower BOM cost and chip cost, reducing overall cost of
solution
• 65 nm process
• Self-boot feature, utilizing smaller EEPROM size
• Serial NVRAM interface with flash autosensing
• Serial flash memory support
Supports iSCSI boot
• Attractive for client deployments (mobile and desktop)
• Allows for diskless boot
• Eliminates drives—disk failure is #1 failure for computer
systems.
• Storage consolidation
- Unifies and simplifies management and backup
- Increases disk capacity utilization
- Allows easier mirroring of data for disaster recovery (DR).
• Manageability
- Easier remote boot
- Allows for a readily available technical toolbox.
Secure alerting and power cycling reduces IT costs
• ASF 2.0 support for standards-based alerting—IT managers
receive automatic alerts when PC support issues occur .
• Remote power-on/off features allow IT managers to power
cycle PCs to address issues.
• Hardware-based authentication and random number generation
ensures the highest level of security possible.
OVERVIEW
TXDP
BIAS
RDAC
TXDN
RXDP
Buffer Memory
Ethernet
Transceiver
RXDN
REFCLK+
ENERGY_DET
TRD[3:0]+/-
PCI Express
REFCLK-
Media Access
Controller
(MAC)
PERST#
CPU
WAKE#
CLKREQ#
LED
Control
SPD1000LED#, SPD100LED#
LINKLED#, TRAFFICLED#
GRC Registers
SI, SO, CS#, SCLK
DMA
Status
XTAL_I
Clock
Generation
XTAL_O
I/O
Control
Control
VMAIN_PRSNT
SMB_CLK, SMB_DATA
GPIO[2:0]
PCI Config
Regulator
Control (1/2V Core)
PHY MII
Regulator
Control (1/2V I/O)
LOW_PWR
Power-On
Reset (POR)
EECLK, EEDATA
VAUX_PRSNT
REGCTL12
REGOUT12_IO
Functional Block Diagram
The BCM5764M is a Broadcom® NetXtreme® eleventh-generation 10/
100/1000-Mbit BASE-T Ethernet LAN controller solution for highperformance network applications. The device combines a triple-speed
IEEE 802.3-compliant media access controller (MAC) with a triplespeed Ethernet transceiver, x1 PCIe™ bus interface, and on-chip buffer
memory in a single device. The BCM5764M is fabricated in a 1.2V
CMOS process, providing a low-power system solution.
The device performs all the physical layer functions for 1000BASE-T,
100BASE-T, and 10BASE-T Ethernet on standard Category 5 UTP
cable. Based on proven DSP technology, the device is a highly integrated
solution combining digital adaptive equalizers, ADCs, PLLs, line
drivers, echo cancellers, crosstalk cancellers, and all other required
support circuitry. A full-featured MAC provides full/half-duplex
capability at all speeds.
The on-chip high-performance processor enables custom frame
processing features.
Target applications:
• Desktop and mobile PC LOM
Software drivers available:
• Windows®, 2000, XP, and Vista®
• Linux® 2.4, and 2.6
Broadcom®, the pulse logo, Connecting everything®, the Connecting everything logo, NetXtreme®, and
the NetXtreme logo, are among the trademarks of Broadcom Corporation and/or its affiliates in the United
States, certain other countries and/or the EU. Any other trademarks or trade names mentioned are the
property of their respective owners.
®
BROADCOM CORPORATION
5300 California Avenue
Irvine, California 92617
© 2009 by BROADCOM CORPORATION. All rights reserved.
5764M-PB01-R
06/03/09
Phone: 949-926-5000
Fax: 949-926-5203
E-mail: [email protected]
Web: www.broadcom.com