BCM4311 Ver la hoja de datos (PDF) - Broadcom Corporation

Número de pieza

componentes Descripción

Lista de partido

BCM4311

AIRFORCE 54G® 802.11A/B/G PCI EXPRESS® CLIENT REFERENCE DESIGN

Broadcom Corporation 

PCIE

SPROM

BCM4311

IEEE 802.11a/b/g

Baseband/MAC &

System Interface

OVERVIEW

Crystal

TxBalun

BCM2050 or

FEM

BCM2060

IEEE 802.11b/g

RxBalun

or 802.11a Radio

Tx/Rx, Ant. Sel. ctrl

TSSI

RF Connector

Main Antenna

RF Connector

Aux Antenna

Switching

Regulator

VAUX

Threshold

Detector

& Switch

Supply

Filtering

RF filtering

BCM94311 Functional Block Diagram

BCM94311 Specifications

Item

Description

Interface

USB 1.1 Host interface, PCIe™, GPIO, UART, JTAG

System bus support

PCIe

Standard

IEEE 802.11g with external radio BCM2050, 802.11a with external radio BCM2060

Data rate

802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps; 802.11b, 11, 5.5, 2, 1 Mbps

Modulation

OFDM, CCK, DQPSK, DBPSK

Network architectures

Infrastructure and ad hoc

Operating frequencies

2.4 GHz—2.497 GHz, 4.9 GHz —5.85 GHz with 2060 option

Operating channels

11 for North America; 13 for Europe, and 14 for Japan

RF output power

20 dBm maximum

Antenna connectors

Hardware diversity support—Transmit and Receive

Power requirements

3.3V for reference designs

Security

802.1x; WEP; WEP2; WPA, WPA2; TKIP; WEP128; Weak-key avoidance; CCX, CCX 2.0; 128-bit OCB mode AES, 802.11i

Software support

Microsoft® WHQL certified for Windows XP, Windows 2000, Windows Me, WindowsSE, and Linux operating systems.

Certifications

IEEE 802.11 compliant; WI-FI CERTIFIED™; ACPI power management

ORDERING INFORMATION

• BCM4311: 196-pin package

• BCM94311: Reference design

Broadcom®, the pulse logo, Connecting everything®, BroadRange™, 54g®, 125 High Speed Mode™,

SecureEasySetup™, and the Connecting everything 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

16215 Alton Parkway, P.O. Box 57013

Irvine, California 92619-7013

© 2006 by BROADCOM CORPORATION. All rights reserved.

94311-PB01-R 03/15/06

Phone: 949-450-8700

Fax: 949-450-8710

E-mail: info@broadcom.com

Web: www.broadcom.com

Share Link: