BCM94321CB2 BOARDCOM [Broadcom Corporation.], BCM94321CB2 Datasheet - Page 2

• Manufacturer Part Number: BCM94321CB2
• Description: DRAFT-802.11n PRODUCT FAMILY
• Manufacturer: BOARDCOM [Broadcom Corporation.]

O
BCM94321CB2
BCM94321MP
BCM94321MC
BCM94704NR
BCM94705NR
Broadcom®, the pulse logo, Connecting everything®, the Connecting everything logo, Intensi-fi™,
SecureEasySetup™, SmartRadio™, and OneDriver™ 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
© 2007 by BROADCOM CORPORATION. All rights reserved.
Intensi-fi-PB01-R
Interface/System bus support
Standard
Data rate (Mbps)
Modulation
Network architectures
Operating frequencies
Operating channels
RF output power
Antenna connectors
Power requirements
Power consumption
Security
Software support
Certifications
RDERING
I
NFORMATION
03/12/07
2.4-GHz Intensi-fi draft-802.11n CardBus reference design
2.4/5-GHz Intensi-fi draft-802.11n Mini PCI reference design
2.4/5-GHz Intensi-fi draft-802.11n PCI Express Mini Card reference design
2.4/5-GHz Intensi-fi draft-802.11n AP/Router reference design
2.4/5-GHz Intensi-fi draft-802.11n GbE AP/Router reference design
Flash Memory
DDR/SDR
SDRAM
®
BCM4321 and BCM2055 AP/Router Block Diagram
10/100 WAN
SDRAM I/F
Magnetics
EBI Host
Modem/
BCM5325E/F
Audio/
RJ-45
GPIO
PCI/CardBus/PCI Express
IEEE 802.11g, 802.11b, 802.11a, Intensi-fi draft-802.11n
54, 48, 36, 24, 18, 12, 9, 6, 11, 5.5, 2, 1
20 MHz BW: 130, 117, 104, 78, 52, 39, 26, 13
40 MHz BW: 270, 243, 216, 162, 108, 81, 54, 27
PSK/CCK, DQPSK, DBPSK, OFDM
Infrastructure and ad hoc
2.4 GHz—2.5 GHz, 4.9 GHz—5.85 GHz
2.4 GHz: 11 for North America, 13 for Europe, and 14 for Japan
5 GHz: 12 for North America, 19 for Europe, and 4 for Japan
2x2: 2.4 GHz 16 dBm ±1.5 dB, 5 GHz 14.5 dBm ±1.5 dB
Two or more antennas for simultaneous transmission and reception
1.8V (3.3V for reference designs)
Average standby <130 mW
IEEE 802.1x, WEP/WEP2, WPA/WPA2, TKIP, Weak-key avoidance, CCX, CCX 2.0, CCX 3.0, CCX4.0, 128-bit OCB mode
AES, IEEE 802.11i
Microsoft
Worldwide regulatory, Wi-Fi 802.11a/b/g, WHQL, CCX
10/100
MAC
264 – 300 MHz
MIPS32 Core
UART
with MMU
®
Quad Magnetics
Vista, Windows
10/100
10/100 LAN
MAC
RJ-45
Host or Device
BCM4704
USB 1.1
AP/Router
PCI 2.3
Host
Intensi-fi Specifications
O V E R V I E W
®
XP, Windows
LED
x1
Express
PCI V2.3
USB 1.1
JTAG
Host
GPIO
PCI
®
2000, Linux
CardBus/Mini PCI/PCI Express
SPROM
2.5V
Reg
Draft – 802.11n
I/F
®
Intensi-fi
Security
, VxWorks
MAC
OTP
1.8V
Reg
4 Kb
®
Draft – 802.11n
BCM4321
Intensi-fi
PHY/AFE
BCM2055
RF Radio
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.broadcom.com