Sterling LWB+ WiFi 4 and Bluetooth 5.2 Modules

Under Development

Overview

Laird Connectivity’s new Sterling-LWB+ Wi-Fi 4 with Bluetooth 5.2 module, based upon the Infineon AIROC™ CYW43439 chipset, is the latest member of the successful Sterling-LWB radio family. This embedded module series is available as a System-in-Package (SIP) and two certified module versions, supporting either an on-board chip antenna or a MHF connector for an external antenna. It is designed to meet the demands of medical and industrial IoT connectivity.

The Sterling-LWB+ contains a fully featured Wi-Fi 4 radio, enabled with our industry-leading software drivers and support. The secure, high performance SDIO solution provides easy integration with any Linux or Android based system. It is designed for IoT from the start: fully certified, easy to integrate, and is the fastest route to the market for wireless IoT applications.

  • Compatible: Our Linux Backports package supports many Linux kernels.
  • Reliable:  High quality drivers and extended product life support.
  • Robust:  Rich feature-set including 802.11b/g/n Wi-Fi and Dual-Mode Bluetooth.
  • Secure:  Supports the latest WPA3 security standards.
  • Industrial Temp: Supports -40 to +85°C industrial temperature operation

Low-Power IoT Connectivity Modules with WPA3

Start prototyping your next IoT application today. Register for a chance to win one of four Sterling-LWB+ development kits.

The kits contain:

  • Sterling-LWB+ DVK Board (chip antenna or MHF4 connector)
  • 2.4 GHz FlexPIFA antenna (MHF4 version only)
  • 10x jumper pin connector

Register to Win

Sterling LWB+ with MHF4 Connector

Specifications

Wireless Specification
Wi-Fi 4 (802.11b/g/n
Bluetooth 5.2
Chipset (Wireless)
Infineon CYW43439
Dimensions
12 x 12 x 3 mm (SiP Module)
21 x 15 x 4 mm (PCB Module)
Antenna Options
MHF4, Integrated on-board chip antenna, or RF pin
Certifications
FCC, ISED, CE, MIC RCM (Pending)
Frequency
2.4 GHz (Single Band)
Interfaces - General
SDIO v2.0 (WLAN)
HCI HS-UART, PCM (Bluetooth)
Operating Temp (Max) (°C)
+85 °C
Operating Temp (Min) (°C)
-40 °C
Transmit Power (Max)
+18 dBm
Product Type Technology OS/Software System Architecture Chipset (Wireless) Antenna Type Logical Interfaces Frequency Range (Min) Frequency Range (Max) Additional Description
453-00083 Embedded Module 802.11bgn, Bluetooth 5.2 Linux Hosted Infineon CYW43439 Antenna Trace SDIO, HS-UART, PCM 2400 MHz 2400 MHz Sterling LWB+, SiP Module
Product Type Technology OS/Software System Architecture Chipset (Wireless) Antenna Type Logical Interfaces Frequency Range (Min) Frequency Range (Max) Additional Description
453-00084 Embedded Module 802.11bgn, Bluetooth 5.2 Linux Hosted Infineon CYW43439 MHF4 Connector SDIO, HS-UART, PCM 2400 MHz 2400 MHz Sterling LWB+, PCB Module with MHF4 Connector
Product Type Technology OS/Software System Architecture Chipset (Wireless) Antenna Type Frequency Range (Min) Frequency Range (Max) Additional Description
453-00084-K1 Development Kit 802.11bgn, Bluetooth 5.2 Linux Hosted Infineon CYW43439 MHF4 Connector 2400 MHz 2400 MHz Sterling LWB+ Development Kit, MHF4 Connector
Product Type Technology OS/Software System Architecture Chipset Antenna Type Logical Interfaces Frequency Range (Min) Frequency Range (Max) Additional Description
453-00085 Embedded Module 802.11bgn, Bluetooth 5.2 Linux Hosted Infineon CYW43439 Chip Antenna SDIO, HS-UART, PCM 2400 MHz 2400 MHz Sterling LWB+, PCB Module with Chip Antenna
Product Type Technology OS/Software System Architecture Antenna Type Frequency Range (Min) Frequency Range (Max) Chipset (Wireless) Additional Description
453-00085-K1 Development Kit 802.11bgn, Bluetooth 5.2 Linux Hosted Chip Antenna 2400 MHz 2400 MHz Infineon CYW43439 Sterling LWB+ Development Kit, Chip Antenna

Photo Gallery

453-00083

453-00085

453-00084-K1

453-00085-K1

453-00084

Certified Antennas

  • 2.4 GHz Dipole RF Antenna

    001-0001

    2.4 GHz Dipole WiFi & Bluetooth Antenna

    2.4 GHz Dipole Antenna 

    Learn More
  • FlexPIFA and FlexPIFA 6E

    001-0014

    FlexPIFA / FlexPIFA 6E Flexible Adhesive-Backed PIFA Internal Antennas

    001-0014: FlexPIFA antenna, 2.4 GHZ 

    Industry-first, flexible, planar inverted-F antennas for curved surfaces.

    2.5-3 dBi gain.

    Available in 2.4 GHz, dual-band 2.4/5 GHz and Wi-Fi 6E 2.4/5/6 GHz.

    Learn More
  • FlexNotch Antenna

    001-0015

    FlexNotch 2.4 GHz Antenna
    Learn More
  • mFlexPIFA Antenna

    001-0030

    mFlexPIFA Flexible Adhesive-Backed PIFA Internal Antenna

    FlexPIFA antenna for metal mounting with minimal detuning. 2.4 GHz and dual-band 2.4/5.5 GHz with 2 dBi of gain. 

    Learn More

Become a Laird Connectivity Customer and Gain Exclusive Access to Our Design Services Team

  • Antenna Scans
  • Antenna selection and placement
  • Custom antenna design
  • Worldwide EMC testing / certifications
  • Embedded RF hardware / firmware design
  • Cloud architecture and integration
  • Mobile application development
  • Product & Industrial Design

Talk to an Expert

Documentation

Name Part Type Last Updated
Product Brief - Sterling LWB+ All Documentation 12/01/2021