bcm4325 Broadcom Corp., bcm4325 Datasheet
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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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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. ...