bcm4325 Broadcom Corp., bcm4325 Datasheet

bcm4325

Manufacturer Part Number

bcm4325

Description

Bcm4325 - Low-power 802.11a/b/g With Bluetooth 2.1 Edr And Fm

Manufacturer

Broadcom Corp.

Datasheet

1.BCM4325.pdf (2 pages)

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Download datasheet (141Kb)

BLUETOOTH

•

WLAN Key Features

• Single-band 2.4-GHz 802.11b/g or dual-band 2.4-GHz and 5-

• Industry leading low-active transmit and receive power

• Supports IEEE 802.11d/e (WMM, QoS, WMM-PS), h, i, j

• Supports IEEE 802.15.2 external three wire coexistence

• Supports standard interfaces, SDIO v1.2 (1 bit and 4 bit), SPI,

• Integrated CPU with on-chip memory for a complete WLAN

• Fractional nPLL allows support for a wide range of reference

• Security:

• Worldwide regulatory support—Global products supported

SINGLE CHIP IEEE 802.11a/b/g MAC/BASEBAND/RADIO WITH INTEGRATED

GHz 802.11a/b/g with Bluetooth 2.1 + EDR and FM receiver

consumption and ultra-low power in stand-by and idle modes

(upgrades available for k, r, w)

scheme to support additional wireless technologies such as

GPS, WiMax, or UWB

and high speed UART, for easy migration from the Broadcom

2 chip solution (BCM4328 + BCM2048)

subsystem minimizing the need to wake up the applications

processor

clock frequencies

with worldwide homologated design

- WPA- and WPA2 (personal) for powerful encryption and

- AES and TKIP in hardware for faster data encryption and

- Supports Cisco

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

authentication

802.11i compatibility

WPA security configuration

F E A T U R E S

2.1 + EDR AND FM RECEIVER FOR LOW-POWER MOBILE HANDSET

Compatible Extensions (CCX - CCX4.0)

AND HANDHELD APPLICATIONS

BCM4325

•

Bluetooth Key Features

• Bluetooth Specification version 2.1 + EDR (up to 3 Mbps)

• Supports extended synchronous connections (eSCO) for

• Adaptive frequency hopping (AFH), for reducing radio

• Interfaces support—Host controller interface (HCI) using a

• The FM unit supports BSC (Broadcom Serial Control) for

• Integrates the InConcert™ collaborative WLAN coexistence,

• Low-power consumption improves battery life of handheld

• 76-MHz to 108-MHz FM bands and supports European Radio

• Supports dual-A2DP for stereo sound

• Automatic frequency detection for standard crystal and TCXO

General Features

• One driver software architecture for easy migration from

• Support battery voltage range from 2.3V to 5.5V supplies with

compliant, with provisions for supporting future specifications

enhanced voice quality by allowing for retransmission of

dropped packets

frequency interference.

high-speed UART interface and PCM for audio data

communications, stereo analog output, as well as I²S and

PCM interfaces.

including the 802.15.2 three-wire coexistence support

devices

Data Systems (RDS) and North American Radio Broadcast

Data Systems (RBDS) modulations

values

existing embedded WLAN and Bluetooth devices as well as

future devices

the internal switching regulator

F E A T U R E S

Related parts for bcm4325

bcm4325 Summary of contents

Page 1

... Compatible Extensions (CCX - CCX4.0) - SecureEasySetup™ for simple Wi-Fi setup and WPA2/ WPA security configuration • Worldwide regulatory support—Global products supported with worldwide homologated design BCM4325 AND HANDHELD APPLICATIONS • Bluetooth Key Features • Bluetooth Specification version 2.1 + EDR ( Mbps) compliant, with provisions for supporting future specifications • ...

Page 2

... The BCM4325 is designed to address the needs of highly mobile devices that require minimal power consumption and reliable operation. ...

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