BCM4326 查看數據表（PDF） - Broadcom Corporation
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产品描述 (功能)
生产厂家
BCM4326
Broadcom Corporation
BCM4326 Datasheet PDF : 2 Pages
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BLOCK DIAGRAM AND SPECIFICATIONS
2.4-GHz PA
and
Front-End Circuit
BCM4326
IEEE 802.11
2.4 GHz
Direct Conversion Radio
WEP/AES Encryption
IEEE 802.11g
Baseband
MAC Buffers
Host I/F:
SDIO
or
USB 2.0
(BCM4326U)
Host I/F
Ref Clock/Crystal:
(12, 13, 14.4, 15.36,
16.2, 16.8, 19.2, 19.8, 20,
24, 26, 38.4 MHz, 32-kHz
LPO also supported)
384-KB
SRAM
80-KB
ROM
PLL
Silicon Backplane
ARM7
SPROM, UART, JTAG, GPIO
Interfaces
Vreg
Vreg
SPROM UART JTAG GPIO
3.3V
Interface
System Bus Support
Standard
Data Rate
Modulation
Network Architectures
Operating Frequencies
Operating Channels
RF Output Power
Antenna Connectors
Power Requirements
Power Consumption
Security
Dimensions
Software Support
Certifications
SDIO (4-wire, 1-wire, SPI), USB 2.0 (BCM4326U)
SDIO, USB 2.0
IEEE 802.11g, IEEE 802.11b
IEEE 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps; IEEE 802.11b: 11, 5.5, 2, 1 Mbps
OFDM, CCK, DQPSK, DBPSK
Infrastructure and ad hoc
2.4 GHz to 2.497 GHz
11 for North America; 13 for Europe; 14 for Japan
20 dBm maximum
Hardware diversity support—transmit and receive
3.3V (2.5V–5.5V VBAT power supplies provided by using a single external switching regulator)
Receive: < 295 mW
Transmit: < 425 mW (at 7 dBm), < 625 mW (at 15 dBm; varies depending on external power amplifier)
IEEE 802.1X; WEP, WEP2, WPA (personal), WPA2 (personal); TKIP and AES hardware acceleration, IEEE 802.11i
FBGA: 10 mm x 10 mm
• Windows® CE 5.0, Linux®,Windows® XP
• Portable software interface for easy migration to other embedded operating systems including Symbian, Rex, iTRON,
VxWorks®
IEEE 802.11-compliant; Wi-Fi CERTIFIED™
For ordering information, contact your Broadcom Sales Representative.
Broadcom®, the pulse logo, Connecting everything®, the Connecting everything logo, AirForce™, AirForce One™,
SecureEasySetup™, OneDriver™, BroadRange™, SmartRadio™, 125 High Speed Mode™, and Xpress™ are among the
trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries and/or the EU. Bluetooth® is
a trademark of the Bluetooth SIG. 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.
4326-PB02-RDS 12/05/06
Phone: 949-450-8700
Fax: 949-450-8710
E-mail: info@broadcom.com
Web: www.broadcom.com
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