bcm5752 Broadcom Corp., bcm5752 Datasheet - Page 2

• Manufacturer Part Number: bcm5752
• Description: Bcm5752 - Netxtreme Gigabit Ethernet Controller With Integrated Tpm1.2 For Desktops
• Manufacturer: Broadcom Corp.

The BCM5752 is a fully integrated 10/100/1000BASE-T Gigabit
Ethernet media access control and physical layer transceiver solution for
high-performance network applications. The BCM5752 combines a
triple-speed, IEEE 802.3 compliant media access controller (MAC), PCI
Express bus interface, on-chip buffer memory, and integrated physical
layer transceiver in a single device. It is fabricated in a low-voltage
silicon process providing an ultra-low power solution. By itself, the
BCM5752 provides a complete single-chip Gigabit Ethernet LAN-on-
Motherboard LoM solution.
The BCM5752 includes a 10/100/1000-Mbps Ethernet MAC with full/
half-duplex capability at all speeds. Support for the following 802.3
functions is featured in the MAC: VLAN tagging, layer 2 priority
encoding, and full-duplex flow control.
The transceiver is fully compatible with the IEEE 802.3 standard for
auto-negotiation of speed. Additionally, several plug-and-play
enhancements are included to make the device even more user-friendly.
Broadcom
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
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
© 2006 by BROADCOM CORPORATION. All rights reserved.
5752-PB01-R
®
, the pulse logo, Connecting everything
SMB Interface
03/28/06
25 MHz
RX
TX
®
SMBus
PLL
10/100/1000
®
PHY
LED Control
LED Signals
, and the Connecting everything logo are among the
BCM5752 Block Diagram
LPC Interface
TPM
Security Core
O V E R V I E W
10/100/1000
Processor
Memory
MAC
A link quality indicator LED and a GUI application give installers an
instant visual indication of problems. 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.
Target applications of the BCM5752:
• Desktop PC LoM
Software drivers available:
• Windows
• Linux
FLASH Interface
NVRAM
Control
®
2.2, 2.4, 2.6
®
98, NT
®
, 2000, XP
Express
Memory
Buffer
PLL
PCI
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.broadcom.com
PCI Express Bus
PCI
Clk