mobile | classic
Dataweek Electronics & Communications Technology Magazine





Follow us on:
Follow us on Facebook Share via Twitter Share via LinkedIn


Search...

Electronics Buyers' Guide

Electronics Manufacturing & Production Handbook 2019


 

Wi-Fi modules and transceivers
30 January 2019, Telecoms, Datacoms, Wireless, IoT

Silicon Labs has expanded its Wi-Fi portfolio of modules and transceivers. Designed for the specific needs of IoT applications, the Wireless Gecko portfolio boasts low power consumption for power-sensitive connected products, including battery-operated IP security cameras, point-of-sale scanners, asset trackers and personal medical devices.

The combination of low transmit current (138 mA), receive current (48 mA) and sleep current (less than 40 μA) enables significant power savings for all IoT use cases. High throughput and fewer retransmissions further help minimise power consumption by using less channel capacity.

The Wi-Fi portfolio offers an array of built-in security features to protect IoT products from online and physical hacking, including secure boot with anti-rollback, secure link, and efficient implementations of industry-standard encryption such as WPA3.

Gecko OS, an optional, feature-packed IoT operating system, eases design complexity, allowing developers to focus on their Wi-Fi applications. Developers can get started in minutes using comprehensive development tools and a wireless starter kit with embedded and Linux host drivers. The Wi-Fi modules are pre-certified for worldwide operation.

The devices’ effective RF selectivity blocks out adjacent channel noise and maintains throughput and connectivity in crowded RF environments, such as smart homes, with numerous connected devices. Silicon Labs’ Wi-Fi portfolio includes three device types:

The WGM160P module – the portfolio’s latest addition – expands design possibilities and offers an easier way to create cloud-connected IoT products by combining an onboard Gecko ­microcontroller, host support, integrated antenna, precertification, large memory (2 MB Flash and 512 KB RAM), and extensive peripheral capabilities including Ethernet and capacitive touch.

The WFM200 module is the smallest pre-certified Wi-Fi system-in-package (SiP) device with an integrated antenna, making it a perfect fit for space-constrained designs. The module also opens up new industrial and outdoor ­applications with 105°C temperature support.

The WF200 transceiver IC provides a cost-effective way to add Wi-Fi to existing high-volume designs, works well with a variety of hosts (ranging from 8-bit to Linux-class processors), and supports antenna diversity.

For more information contact NuVision Electronics, +27 11 608 0144, gdeklerk@nuvisionelec.co.z, www.nuvisionelec.com


Credit(s)
Supplied By: NuVision Electronics
Tel: +27 11 608 0144
Fax: +27 11 608 4723
Email: calim@nuvisionelec.co.za
www: www.nuvisionelec.com
  Share on Facebook Share via Twitter Share via LinkedIn    

Further reading:

  • Free software for viewing S-parameters
    28 August 2019, RFiber Solutions, Telecoms, Datacoms, Wireless, IoT
    At this year’s International Microwave Symposium in Boston, Massachusetts,pSemi (formerly Peregrine Semiconductor), announced it is offering the industry free beta software for viewing S-parameters. ...
  • What are metamaterials and how do they relate to antennas?
    28 August 2019, RF Design, Telecoms, Datacoms, Wireless, IoT
    Metamaterials are an increasingly researched topic, especially where it pertains to modern antenna structures. However, there is a lot of confusion about exactly what metamaterials are and how they are ...
  • Li-Fi illuminates the way to higher data rates
    28 August 2019, TRX Electronics, Telecoms, Datacoms, Wireless, IoT
    Radio spectrum is a precious resource and it quickly gets filled up. It did not take long for users of Wi-Fi in urban areas to understand how interference from nearby routers would affect the communications ...
  • Managing the IoT on an energy budget
    28 August 2019, Altron Arrow, Telecoms, Datacoms, Wireless, IoT, DSP, Micros & Memory
    Historically, users wanted MCUs because they could process data and solve problems faster than a human could. MCUs also help make products more convenient and consistent in behaviour. The microcontroller ...
  • Accounting for PIM with distributed antenna installations
    28 August 2019, RF Design, Telecoms, Datacoms, Wireless, IoT
    Passive intermodulation (PIM) distortion is the result of discontinuities, metal-to-metal contact, and material properties that lead to nonlinear characteristics of typically linear passive transmission ...
  • FiRa Consortium seeks to revive UWB
    28 August 2019, Telecoms, Datacoms, Wireless, IoT
    A new consortium has been launched in an effort to resurrect UWB (Ultra-Wideband) technology, which gradually faded into obscurity following its initial release due mainly to its inability to compete ...
  • Project kickstarts SA’s use of TV white spaces
    28 August 2019, Telecoms, Datacoms, Wireless, IoT
    The US Trade and Development Agency (USTDA) has awarded a grant to support a project to help improve Internet access to rural areas of South Africa. The grant, which focuses on facilitating export opportunities ...
  • iCorp Technologies launches its new IoT slogan
    28 August 2019, iCorp Technologies, Telecoms, Datacoms, Wireless, IoT
    create |connect |communicate, iCorp Technologies’ new slogan, was launched on 1 August 2019. This comes as a very deliberate progression from the company’s previous slogan, ‘inspire| innovate | implement,’ ...
  • Connectorised RF amplifier and filter modules
    28 August 2019, RFiber Solutions, Telecoms, Datacoms, Wireless, IoT
    Atlanta Micro has launched a new line of connectorised modules for some of its most popular parts. These modules are made of aluminium and offer RF shielding along with field-replaceable SMA connectors ...
  • High-frequency RF couplers
    28 August 2019, RF Design, Telecoms, Datacoms, Wireless, IoT
    Pasternack has launched a new series of high-frequency couplers that are ideal for 5G telecommunication, automotive radars, satellite communication, point-to-point radios and aerospace applications. The ...
  • GNSS boards for dead-reckoning
    28 August 2019, Electrocomp, Telecoms, Datacoms, Wireless, IoT
    The Locosys RTK-4671-SHDR/MHDR is a high-precision GNSS RTK (global navigation satellite system real-time kinematics) solution targeting the smart driving and lane-level navigation markets. The newly ...
  • Standalone multi-radio modules
    28 August 2019, RF Design, Telecoms, Datacoms, Wireless, IoT
    The NINA-W10 series from u-blox comprises standalone multi-radio 2,4 GHz MCU (microcontroller) modules that support Wi-Fi 802.11b/g/n and Bluetooth v4.2 (Bluetooth BR/EDR and Bluetooth low energy) communications. ...

 
 
         
Contact:
Technews Publishing (Pty) Ltd
1st Floor, Stabilitas House
265 Kent Ave, Randburg, 2194
South Africa
Publications by Technews
Dataweek Electronics & Communications Technology
Electronics Buyers’ Guide (EBG)

Hi-Tech Security Solutions
Hi-Tech Security Business Directory

Motion Control in Southern Africa
Motion Control Buyers’ Guide (MCBG)

South African Instrumentation & Control
South African Instrumentation & Control Buyers’ Guide (IBG)
Other
Terms & conditions of use, including privacy policy
PAIA Manual





 

         
    Classic | Mobile

Copyright © Technews Publishing (Pty) Ltd. All rights reserved.