BCM94328 datasheet(1/2 Pages) BOARDCOM

No. de pieza	BCM94328

Descripción Electrónicos	AirForce One SINGLE-CHIP IEEE 802.11a/b/g MAC/BASEBAND/RADIO WITH INTEGRATED CPU

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Fabricante Electrónico	BOARDCOM [Broadcom Corporation.]

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BCM4328

®

AirForce One™ SINGLE-CHIP IEEE 802.11a/b/g™

MAC/BASEBAND/RADIO WITH INTEGRATED CPU

BCM94328 Sample Module

• Highly integrated one-chip MAC, baseband, dual-band direct

conversion radio and ARM7™ processor for low-power embedded

applications.

• Designed to meet exacting requirements of mobile devices,

including small form factor, ultra-low power consumption, and low

cost.

• Footprint-compatible with BCM4326 single-chip

IEEE 802.11b/g™ 2.4-GHz band MAC/baseband/radio with

integrated CPU.

• Support for multiple interface options popular in embedded

designs: SDIO (1- and 4-bit) and USB 2.0.

• Embedded ARM7 CPU that executes the full WLAN driver,

eliminating the need for complicated wireless LAN integration into

the host platform.

• Portable streamlined software interface for easy migration to

embedded operating systems.

• Support for advanced Bluetooth

® coexistence algorithms with

hardware interface targeted at voice and multimedia applications.

• On-chip boot ROM and SRAM for a complete WLAN subsystem.

• Internal fractional nPLL allows support for a wide range of

reference clock frequencies.

• Requires only a single 3.3V external supply voltage.

• 3.3V/1.8V-tolerant I/O.

• Support for 2.5V–5.5V VBAT supplies with a single external

switching regulator.

• On-chip UART and JTAG interfaces for ease of debugging.

• Available in FBGA (0.5-mm pitch) and WLCSP (0.25-mm pitch)

packages.

• Integrated power amplifier for medium-transmit power embedded

devices; interface to external power amplifier for high-power

applications.

• DSP architecture reduces the power required to transmit data by

30 percent.

• Low power consumption improves battery life of Wi-Fi

® devices,

including handheld devices and consumer electronics.

• Integrated CPU; designed for low CPU usage to ensure that system

resources are available for handheld applications.

• Dynamic power management through on-board PMU.

• Only a single 3.3V external supply voltage is required.

• SmartRadio™: continuous calibration reduces test time and

improves manufacturability.

• Xpress™ technology: standards-based frame bursting improves

overall network efficiency.

• 125 High Sp eed M ode ™: s tan dards -plus pe rfo rm ance

enhancement delivers best real-world performance when both

client and AP support high-speed mode.

• Enhanced BroadRange™ technology: standards-compliant

features increase receive sensitivity to improve range and distance

performance at higher data rates.

• Security:

•

WPA™ (personal) and WPA2™ (personal) certified for powerful

encryption and authentication

•

AES and TKIP in hardware for faster data encryption and IEEE

802.11i™ compatibility

•

Cisco® Compatible Extensions (CCX, CCX2.0, CCX3.0, CCX4.0)

certified

•

SecureEasySetup™ for simple Wi-Fi setup and WPA2/WPA

security configuration

• Worldwide support: global products supported with worldwide

homologated design.

• OneDriver™: single driver across all platforms—IEEE 802.11a/b/

g/n—simplifies driver update process and improves customer

satisfaction.

FE A T UR E S

P O W E R MA NA G E ME N T

A i r F or ce ™ F E AT U R E S E T

Número de pieza similar - BCM94328

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Broadcom Corporation.	BCM94321CB2	157Kb / 2P	DRAFT-802.11n PRODUCT FAMILY
	BCM94321MC	157Kb / 2P	DRAFT-802.11n PRODUCT FAMILY
	BCM94321MP	157Kb / 2P	DRAFT-802.11n PRODUCT FAMILY
	BCM94326	117Kb / 2P	AirForce One SINGLE-CHIP IEEE 802.11b/g MAC/BASEBAND/RADIO WITH INTEGRATED CPU

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Descripción similar - BCM94328

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Broadcom Corporation.	BCM4326	117Kb / 2P	AirForce One SINGLE-CHIP IEEE 802.11b/g MAC/BASEBAND/RADIO WITH INTEGRATED CPU
Cypress Semiconductor	BCM4318EKFBG	1Mb / 54P	AirForce One??Chip 802.11g MAC/Baseband/Radio
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	BCM43362SKUBGT	1Mb / 84P	Single-Chip IEEE 802.11??b/g/n MAC/Baseband/Radio SDIO
	BCM43243KFFBG	1Mb / 78P	Single-Chip IEEE 802.11 a/b/g/n 2횞2 MAC/Baseband/Radio
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