Intensi-fi™
®
DRAFT-802.11n PRODUCT FAMILY
FEATURES
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First IEEE 802.11n draft-compliant Wi-Fi solution
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BCM4321—MAC/baseband controller for draft-802.11n and
®
SYSTEM/CHIP BENEFITS
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Reference Designs
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802.11a/b/g devices (PCI/PCI Express /CardBus)
BCM2055—2x2 dual-band single-chip radio—3x3 and 4x4
antenna options for increased range and performance
All CMOS implementation of the world's most advanced
system architecture for draft-802.11n networks
Fully backward-compatible with IEEE 802.11a/b/g legacy
devices
Allows cost-effective system design using low-cost PCB and
single-sided assembly
High-performance features across the Intensi-fi™ product line
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High-performance whole house wireless coverage
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OneDriver™
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SecureEasySetup™
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SmartRadio™
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WPA™/WPA2™
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Cisco
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Compatible Extensions (CCX4)
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Full-rate Advanced Encryption Standard (AES) engine in
hardware
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WMM™ for quality of service
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BCM94321CB2—CardBus reference design
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BCM94321MP—Mini PCI reference design
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BCM94321MC—PCI Express Mini Card reference design
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BCM94704NR—AP/Router reference design
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BCM94705NR—GbE AP/Router reference design
Two spatially multiplexed streams support data rates up to 270 Mbps.
Increased rate/range performance enhances user satisfaction
while reducing product support calls.
Self-calibrating architecture allows high-yield board
manufacturing.
2x2 antenna structure maintains form factor compatibility with
high-volume IEEE 802.11a/g industrial designs.
Low-cost CMOS implementation for MAC, baseband, and
radio allows integration with Broadcom's cable/DSL/set-top/
VoIP chipsets.
OneDriver: Single driver across platforms simplifies driver
update process and improves customer satisfaction.
Designs meet Pb-free/RoHS worldwide requirements.
SecureEasySetup for simple Wi-Fi setup and security
configuration.
APPLICATIONS
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Wireless client cards for desktop and notebook PCs (PCI, PCI
Express, Mini Card, Mini PCI, and CardBus form factors)
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High-performance draft-802.11n router solutions with the
BCM4704 SoC and BCM4705 SoC
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Home multimedia entertainment wireless networks
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Consumer Wi-Fi devices and other embedded applications
requiring high-performance throughput and range
Intensi-fi Reference Designs
BOARDCOM [ Broadcom Corporation. ]
