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Part Name(s) : BCM4326 Broadcom
Broadcom Corporation
Description : AirForce One SINGLE-CHIP IEEE 802.11b/g MAC/BASEBAND/RADIO WITH INTEGRATED CPU View



FEATURES

• Highly integrated One-chip MAC, baseband, 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 BCM4328 SINGLE-CHIP IEEE 802.11a/b/g™ dual-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.


Part Name(s) : BCM4326 BOARDCOM
Broadcom Corporation
Description : AirForce One SINGLE-CHIP IEEE 802.11b/g MAC/BASEBAND/RADIO WITH INTEGRATED CPU View



FEATURES

• Highly integrated One-chip MAC, baseband, 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 BCM4328 SINGLE-CHIP IEEE 802.11a/b/g™ dual-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.


Part Name(s) : BCM4328 Broadcom
Broadcom Corporation
Description : AirForce OneSINGLE-CHIP IEEE 802.11a/b/g™ MAC/BASEBAND/RADIO WITH INTEGRATED CPU View

FEATURES
• 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.

Part Name(s) : BCM43341 ETC
Unspecified
Description : Single Chip, Dual-Band (2.4 GHz / 5 GHz) 802.11 g/n MAC/BASEBAND/RADIO with Integrated Bluetooth 4.0, NFC + FM Receiver View

The Broadcom BCM43341 SINGLE-CHIP quad-radio device provides the highest level of integration for a mobile or handheld wireless system, with integrated dual band (2.4 GHz / 5 GHz) IEEE 802.11 a/b/g and single-stream IEEE 802.11n MAC/BASEBAND/RADIO, Bluetooth 4.0, and FM radio receiver.



It also integrates a low power NFC controller based on the BCM2079X, an NFC standards-compliant standalOne solution. The BCM43341 includes integrated power amplifiers, LNAs and T/R switches for the 2.4 GHz and 5 GHz WLAN bands, greatly reducing the external part count, PCB footprint, and cost of the solution.



 



Reference Site : http://itersnews.com/?p=19798

 



Part Name(s) : BCM43362 BCM43362KUBG BCM43362KUBGT Cypress
Cypress Semiconductor
Description : SINGLE-CHIP IEEE 802.11™ b/g/n MAC/BASEBAND/RADIO + SDIO View

GENERAL DESCRIPTION
The Broadcom® BCM43362 SINGLE-CHIP device provides the highest level of integration for mobile and handheld wireless systems, featuring integrated IEEE 802.11™ b/g and handheld device class IEEE 802.11n. It includes a 2.4 GHz WLAN CMOS power amplifier (PA) that meets the output power requirements of most handheld systems. An optional external low-noise amplifier (LNA) and external PA are also supported.
Along with the integrated power amplifier, the BCM43362 also includes integrated transmit and receive baluns, further reducing the overall solution cost.
Host interface options include SDIO v2.0 that can operate in 4b or 1b modes, and a generic gSPI mode.

FEATURES
• Single-band 2.4 GHz IEEE 802.11 b/g/n
• Integrated WLAN CMOS power amplifier with internal power detector and closed-loop power control
• Internal fractional-N PLL enables the use of a wide range of reference clock frequencies
• Supports IEEE 802.15.2 external 3-wire and 4-wire coexistence schemes to optimize bandwidth utilization with other co-located wireless technologies such as Bluetooth, Zigbee, or BT Smart.
• Supports standard interfaces SDIO v2.0 (50 MHz, 4-bit and 1-bit) and generic SPI (up to 50 MHz)
• Integrated ARM Cortex™-M3 CPU with on-chip memory enables running IEEE 802.11 firmware that can be field-upgraded with future features.
• Supports WMM®, WMM-PS, and Wi-Fi Voice Personal (upgradable to Voice Enterprise in the future)
• Security:
   – Hardware WAPI acceleration engine
   – AES and TKIP in hardware for faster data encryption and IEEE 802.11i compatibility
   – WPA™- and WPA2™- (Personal) support for powerful encryption and authentication
• 69-bump WLBGA (4.52 mm x 2.92 mm, 0.4 mm pitch)

Part Name(s) : RTL8192SE-GR RTL8192SE Realtek
Realtek Semiconductor
Description : SINGLE-CHIP IEEE 802.11b/g/n 2T2R WLAN CONTROLLER w/PCI EXPRESS INTERFACE View

General Description
The Realtek RTL8192SE is a highly integrated SINGLE-CHIP MIMO (Multiple In, Multiple Out) Wireless LAN (WLAN) solution for the wireless high throughput 802.11n draft specification. It combines a MAC, a 2T2R capable baseband, and RF in a single chip. The RTL8192SE provides a complete solution for a high throughput performance wireless client.
The RTL8192SE baseband implements Multiple Input, Multiple Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) with 2 transmit and 2 receive paths (2T2R) and is compatible with the IEEE 802.11n Draft specification 2.0. Features include two spatial streams transmission, short guard interval (GI) of 400ns, spatial spreading, and transmission over 20MHz and 40MHz bandwidth. The RTL8192SE also supports explicit sounding packet feedback that helps senders with beamforming capability. With 2 independent RF blocks, the RTL8192SE can perform fast roaming without link interruption.

Features
General
■ 68-pin QFN
■ CMOS MAC, Baseband MIMO PHY, and
   RF in a single chip for IEEE 802.11b/g/n
   compatible WLAN
■ Complete 802.11n MIMO solution for
   2.4GHz band
■ 2x2 MIMO technology for extended
   reception robustness and exceptional
   throughput
■ Maximum PHY data rate up to 144.4Mbps
   using 20MHz bandwidth, 300Mbps using
   40MHz bandwidth
■ Compatible with 802.11n draft 2.0
   specification
■ Backward compatible with 802.11b/g
   devices while operating at 802.11n data rates
  
Host Interface
■ Complies with PCI Express Base
   Specification Revision 1.1

Standards Supported
IEEE 802.11e QoS Enhancement (WMM,
   WMM-SA Client mode)
IEEE 802.11h TPC, Spectrum Measurement
IEEE 802.11k Radio Resource Measurement
IEEE 802.11i (WPA, WPA2). Open, shared
   key, and pair-wise key authentication
   services
■ Cisco Compatible Extensions (CCX) for
   WLAN devices
  
MAC Features
■ Frame aggregation for increased MAC
   efficiency (A-MSDU, A-MPDU)
■ Low latency immediate High-Throughput
   Block Acknowledgement (HT-BA)
■ Long NAV for media reservation with
   CF-End for NAV release
■ PHY-level spoofing to enhance legacy
   compatibility
■ MIMO power saving mechanism
■ Channel management and co-existence
■ Multiple BSSID feature allows the
   RTL8192SE to assume multiple MAC
   identities when used as a wireless bridge
■ Supports Wake-On-WLAN via Magic
   Packet and Wake-up frame
■ Transmit Opportunity (TXOP) Short
   Inter-Frame Space (SIFS) bursting for higher
   multimedia bandwidth
  
Peripheral Interfaces
■ General Purpose Input/Output (8 pins)
■ 4-wire EEPROM control interface (93C46)
■ Two configurable LED pins
■ Configurable Bluetooth Coexistence
   Interface
  
PHY Features
IEEE 802.11n draft 2.0 MIMO OFDM
■ Two Transmit and Two Receive path (2T2R)
■ 20MHz and 40MHz bandwidth transmission
■ Short Guard Interval (400ns)
■ Sounding packet
■ DSSS with DBPSK and DQPSK, CCK
   modulation with long and short preamble
■ OFDM with BPSK, QPSK, 16QAM, and
   64QAM modulation.
   Convolutional Coding Rate: 1/2, 2/3, 3/4,
   and 5/6
■ Maximum data rate 54Mbps in 802.11g and
   300Mbps in 802.11n
■ OFDM receive diversity with MRC using up
   to 2 receive paths. Switch diversity used for
   DSSS/CCK.
■ Hardware antenna diversity
■ Selectable digital transmit and receiver FIR
   filters
■ Programmable scaling in transmitter and
   receiver to trade quantization noise against
   increased probability of clipping
■ Fast receiver Automatic Gain Control (AGC)
■ On-chip ADC and DAC

Part Name(s) : BCM4330 BCM4330FB2KFFBG BCM4330HB2KUBG BCM4330SB2KUBG BCM4330XB2KFFBG BCM4330FKFFBG BCM4330FKUBG BCM4330FKWBG BCM4330GKFFBG BCM4330GKUBG Broadcom
Broadcom Corporation
Description : Single Chip IEEE 802.11™ a/b/g/n MAC/Baseband/ Radio with Integrated Bluetooth® 4.0 + HS and FM Transceiver View

GENERAL DESCRIPTION
The Broadcom® BCM4330 single chip device provides for the highest level of integration for a mobile or handheld wireless system, with integrated IEEE 802.11™ a/b/g and single-stream 802.11n (MAC/BASEBAND/RADIO), Bluetooth® 4.0 + HS, and FM radio receiver and transmitter. It includes on-chip 2.4 GHz and 5 GHz WLAN CMOS power amplifiers that meet the output power requirements of most handheld systems while permitting an optional external power amplifier for higher output power applications, if required.
Utilizing advanced design techniques and process technology to reduce active and idle power, the BCM4330 is designed to address the needs of highly mobile devices that require minimal power consumption and compact size. It includes a power management unit which simplifies the system power topology and allows for operation directly from a mobile platform battery while maximizing battery life.

FEATURES
IEEE 802.11x Key Features
• Single-band 2.4 GHz 802.11 b/g/n or dual
   band 2.4 GHz and 5 GHz 802.11 a/b/g/n (non
   simultaneous)
• Single stream 802.11n support for 20 MHz
   channels provides PHY layer rates up to MCS7
   (72 Mbps) for typical upper-layer throughput
   in excess of 45 Mbps.
• Integrated CMOS power amplifiers with
   internal power-detectors and closed-loop
   power control can deliver greater than
   18 dBm of linear output power (in 2.4 GHz
   band).
• PAs can be powered directly from VBAT,
   eliminating the need for a PALDO.
• Up to 8 RF control signals are available to
   support optional external PAs for higher
   output power and LNAs for enhanced
   sensitivity.
• Supports a single 2.4 GHz antenna shared
   between WLAN and Bluetooth.
• Shared Bluetooth and WLAN receive signal
   path eliminates the need for an external
   power splitter while maintaining excellent
   sensitivity for both Bluetooth and WLAN.
• Internal fractional nPLL allows support for a
   wide range of reference clock frequencies
• Supports IEEE 802.15.2 external three-wire
   coexistence scheme to optimize bandwidth
   utilization with other co-located wireless
   technologies such as GPS, WiMax, or UWB
• Supports standard SDIO v2.0 (50 MHz, 4-bit
   and 1-bit), and gSPI (48 MHz) host interfaces.
• Alternative host interface supports HSIC (a
   USB 2.0 derivative for short-distance, on
   board connections).
• Integrated ARM® Cortex-M3 processor and
   on-chip memory for complete WLAN
   subsystem functionality, minimizing the need
   to wake up the applications processor for
   standard WLAN functions. This allows for
   further minimization of power consumption,
   while maintaining the ability to field upgrade
   with future features.
OneDriver™ software architecture for easy
   migration from existing embedded WLAN and
   Bluetooth devices as well as future devices.

Bluetooth and FM Key Features
• Bluetooth Core Specification Version 4.0 + HS compliant
   with provisions for supporting future specifications
• Bluetooth Class 1 or Class 2 transmitter operation
• Supports extended Synchronous Connections (eSCO), for
   enhanced voice quality by allowing for retransmission of
   dropped packets
• Adaptive Frequency Hopping (AFH) for reducing radio
   frequency interference
• Interface support—Host Controller Interface (HCI) using
   a high-speed UART interface and PCM for audio data
• The FM unit supports HCI for communication, stereo
   analog input and output
• Low-power consumption improves battery life of
   handheld devices
• FM receiver: 65 MHz to 108 MHz FM bands; supports the
   European Radio Data Systems (RDS) and the North
   American Radio Broadcast Data System (RBDS) standards
• Supports multiple simultaneous Advanced Audio
   Distribution Profiles (A2DP) for stereo sound
• Automatic frequency detection for standard crystal and
   TCXO values
• FM transmitter: 65 MHz to 108 MHz bands; supports
   both RDS and the RBDS standards and programmable
   output power.
  
General Features
• Supports battery voltage range from 2.3V to 4.8V
   supplies with internal switching regulator
• Programmable dynamic power management
• 2 Kbit OTP for storing board parameters
• Package options:
   - 144 ball FCFBGA (6.5 mm x 6.5 mm, 0.5 mm pitch)
   - 133 ball WLBGA (4.89 mm x 5.33 mm, 0.4 mm pitch)
   - 225 bump WLCSP (4.89 mm x 5.33 mm, 0.2 mm
   pitch)
• Security:
   - WPA™- and WPA2™- (Personal) support for powerful
      encryption and authentication
   - AES and TKIP in hardware for faster data encryption
      and 802.11i compatibility
   - Reference WLAN subsystem provides
      Cisco® Compatible Extension- (CCX,
      CCX 2.0, CCX 3.0, CCX 4.0, CCX 5.0) certified
   - Reference WLAN subsystem provides Wi-Fi
      Protected Setup (WPS)
• Worldwide regulatory support: Global products
   supported with worldwide homologated design

Part Name(s) : AR9271 AR9271 AR9271-AL3A ETC1
Unspecified
Description : SINGLE-CHIP 1x1 MAC/BB/Radio/PA/LNA with USB Interface for 802.11n 2.4 GHz WLANs View

Highly integrated SINGLE-CHIP USB with 802.11n support

Product Overview
The Atheros AR9271 SINGLE-CHIP USB solution provides enhanced Wi-Fi performance and value for home gateways, set-top boxes, gaming consoles, printers and a variety of other embedded wireless products.

Solution Highlights
SINGLE-CHIP, 802.11n compliant wireless LAN client solution with
   integrated both a CPU and memory to run more of the wireless
   LAN function on-chip
• Intergrated RF front end with high-output PA, LNA, Rx/Tx switch
• Internal diversity switch which selects antenna 1 or 2 for
   baseband signal processing
• Enables PHY rate of up to 150 Mbps
• Based on fourth-generation 802.11n compliant technology
• Compliant with IEEE 802.11b, 802.11g, 802.11d, 802.11e, 802.11i,
   and 802.11n
• Lead-free RoHS compliant

Part Name(s) : BCM2051 Broadcom
Broadcom Corporation
Description : 802.11B RADIO View

802.11B RADIO

The BCM2051 802.11b zero IF Radio is an integrated transceiver device that has been optimized for use in 2.4-GHz 802.11b wireless systems. It has been designed to provide low-power, low-cost, and robust communications for applications operating in the globally available 2.4-GHz unlicensed ISM band. It is fully compliant with the 802.11b specification and meets or exceeds the requirements where appropriate to provide the highest communication link quality of service.

BCM2051 FEATURES
• Zero IF, SINGLE-CHIP direct conversion radio integrates complete 802.11b RF and IF.
• Fully integrated VCO minimizes external compOnent count and reduces overall BOM cost.
• Single 2.7V to 3.3V voltage supply.
• Operation over extended temperature range provides robust radio performance in integrated laptop and embedded designs.
• Highly linear receive path ensures robust, interference free operation.
• Exceptional adjacent channel and out-of-band blocking mitigates the effects of other wireless LAN, Bluetooth, and microwave oven effects.

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