bcm94328 Broadcom Corp., bcm94328 Datasheet - Page 2

• Manufacturer Part Number: bcm94328
• Description: Airforce Single-chip Ieee 802.11a/b/g Mac/baseband/radio With Integrated
• Manufacturer: Broadcom Corp.

For ordering information, contact your Broadcom Sales Representative.
Broadcom
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
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.
4328-PB02-R
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
®
, the pulse logo, Connecting everything
12/05/06
SDIO (4-wire, 1-wire, SPI), USB 2.0 (BCM4328U)
SDIO, USB 2.0
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g
IEEE 802.11a/g: 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, 4.9 GHz to 5.85 GHz
802.11g: 11 for North America; 13 for Europe; 14 for Japan
802.11a: 12 non-overlapping channels
20 dBm maximum
Hardware diversity support—transmit and receive
3.3V (2.5V to 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
• Portable software interface for easy migration to other embedded operating systems including Symbian, Rex, iTRON,
IEEE 802.11-compliant; Wi-Fi CERTIFIED™
24, 26, 38.4 MHz, 32-kHz
16.2, 16.8, 19.2, 19.8, 20,
Front-End Circuit
Front-End Circuit
VxWorks
LPO also supported)
2.4-GHz PA
5-GHz PA
B L O C K D I A G R A M A N D S P E C I F I C A T I O N S
Ref Clock/Crystal:
(12, 13, 14.4, 15.36,
®
and
and
®
®
®
CE 5.0, Linux
, the Connecting everything logo, AirForce™, AirForce One™,
Direct Conversion Radio
IEEE 802.11 Dual-Band
384-KB
PLL
SRAM
(2.4-GHz/5-GHz)
®
,Windows
80-KB
ROM
®
XP
ARM7
IEEE 802.11a/g
Silicon Backplane
Baseband
WEP/AES Encryption
SPROM
SPROM, UART, JTAG, GPIO
MAC
UART
Interfaces
Buffers
JTAG
®
is a
GPIO
(BCM4328U)
Host I/F:
USB 2.0
SDIO
or
Vreg
Vreg
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.broadcom.com
3.3V
Host I/F