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.

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.

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.

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)

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)

Description
The STLC4420A is a single chip dual band WLAN solution for embedded, low-power, high performance and very small form factor mobile applications. The product conforms to the IEEE 802.11b, 802.11g and 802.11a protocols operating in the 2.4 GHz and 5 GHz frequency band, supporting OFDM data rates of 54, 48, 36, 24, 18, 12, 9, and 6Mbps in the both bands and CCK data rates of 11 and 5.5Mbps and legacy data rates of 2 and 1Mbps at 2.4 GHz.

Feature summary
■ Extremely small footprint
■ Low power consumption
■ High performance dual band solution,operating at 2.4 GHz and at 5 GHz
■ Fully compliant with the IEEE 802.11b ,802.11g and 802.11a WLAN standards
■ Support for 54, 48, 36, 24, 18, 12, 9, and 6Mbps OFDM, 11 and 5.5Mbps CCK and legacy 2 and 1Mbps data rates at 2.4 GHz
■ Support for 54, 48, 36, 24, 18, 12, 9, and 6Mbps OFDM at 5 GHz
■ Single chip 802.11b/g/a WLAN solution with fully integrated:
   – Zero IF (ZIF) transceiver,
   – Voltage controlled oscillator (VCO),
   – High-speed A/ D and D/A converters,
   – Radio power management unit (PMU),
   – OFDM and CCK baseband processor,
   – ARM9 media access controller (MAC),
   – SPI serial host interface (up to 48Mbps)
   – PA bias control
   – Flexible integrated power management unit
   – Glueless FEM interface
■ Intelligent power control, including 802.11 power save mode
■ Fully integrated Bluetooth coexistence
■ Mode selectable SPI or SDIO host interface (up to 48Mbps)

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.

GENERAL DESCRIPTION
The Broadcom® BCM4334X single-chip device provides the highest level of integration for a mobile or handheld wireless system, with integrated IEEE 802.11 a/b/g and single-stream IEEE 802.11n MAC/BASEBAND/RADIO, Bluetooth 4.0 + HS, and FM radio receiver. It is designed to be used with external 2.4 GHz and 5 GHz front-end modules, which include power amplifiers, low-noise amplifiers, and T/R switches.

Using advanced design techniques and process technology to reduce active and idle power, the BCM4334X 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.

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

General Description
The Cypress CYW43340 single–chip quad–radio device provides the highest level of integration for wearables, Internet of Things and gateway applications, with integrated dual band (2.4 GHz / 5 GHz) IEEE 802.11 a/b/g and single–stream IEEE 802.11n MAC/ baseband/radio, and Bluetooth 4.0. The CYW43340 includes integrated power amplifiers and LNAs for the 2.4 GHz and 5 GHz WLAN bands, and an integrated 2.4 GHz T/R switch. This greatly reduces the external part count, PCB footprint, and cost of the solution.

Using advanced design techniques and process technology to reduce active and idle power, the CYW43340 is designed to address the needs of 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.

The CYW43340 implements the highly sophisticated Enhanced Collaborative Coexistence algorithms and hardware mechanisms, allowing for an extremely collaborative Bluetooth coexistence scheme along with coexistence support for external radios (such as cellular and LTE, GPS, WiMAX, and Ultra–Wideband) and a single shared 2.4 GHz antenna for Bluetooth and WLAN. As a result, enhanced overall quality for simultaneous voice, video, and data transmission in an IoT or wearable application is achieved.

For the WLAN section, two host interface options are included: an SDIO v2.0 interface and a High-Speed Inter-Chip (HSIC) interface (a USB 2.0 derivative for short-distance on-board connections). An independent, high-speed UART is provided for the Bluetooth host interface.