Nuvoton has announced the first device in its new line of emPowerAudio solutions. The WAU8812 is a high-performance, costeffective mono audio codec designed specifically for VoIP phones, hands-free kits and general-purpose speakerphones. It delivers flexibility in terms of performance and optimisation of power consumption, while providing designers with development and test tools that can accelerate time-to-market.
The device features a robust, highfidelity, 24-bit signal architecture delivering 93 dB digital-to-analog converter (DAC) signal to noise ratio (SNR) and 91 dB analog-to-digital converter (ADC) SNR at audio sampling rates from 8 kHz to 48 kHz. The device operates at 6 μA standby current, which reduces power consumption and extends battery life in handheld applications.
The codec reduces external component requirements by integrating a speaker driver, headset driver and a configurable low-noise, microphone-biasing circuit. It also includes two microphone inputs, a single auxiliary input and two dedicated analog outputs. The digital filter block includes a soft mute and a notch filter to reduce out-of-band noise. The IC’s speaker and mono outputs have a dedicated supply of 2,5 to 5,5 volts, which enables increased output power as required. Industry-standard digital interfaces include I²S and PCM with programmable time slot assignments. In addition, the codec is AEC-Q100-compliant for automotive applications.
Module combines 5G and NTN support Quectel Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
Quectel Wireless Solutions announced the launch of its BG770A-SN ultra-compact 5G-ready satellite communication module, compliant with 3GPP releases 13, 14 and 17.
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EasyPass is an enhancement within Cambium’s cnMaestro platform, aimed at providing local businesses with secure, efficient, and scalable device management, making it ideal for high-demand environments such as educational institutions, retail spaces, and corporate campuses.
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Telecoms, Datacoms, Wireless, IoT
SIMCom’s A7673X series is a Cat 1 bis module that supports LTE-FDD, with a maximum downlink rate of 10 Mbps and an uplink rate of 5 Mbps.
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Fibocom unveiled its MA510-GL (NTN), a non-terrestrial networks module which is compliant with 3GPP Release 17 standard.
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The Telit Cinterion cellular LPWA module will enable satellite data communication using the NB-IoT protocol, without any special hardware changes required for the integration of the cellular module in the customer application.
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Quectel’s FCU865R is a high-performance Wi-Fi 6 and Bluetooth 5.3 LCC package module which can be used for WLAN and Bluetooth connections.
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The battle for the 6 GHz spectrum band is heating up in South Africa, mirroring global debates on the allocation of spectrum between Wi-Fi and cellular operators.
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Telecoms, Datacoms, Wireless, IoT
The winners of the 2024 IoT Evolution 5G Leadership Award were recently announced, with Quectel walking away with an award for its modules which make 5G features more easily accessible for IoT applications, notably the company’s RG255C-GL.
Read more...Innovative upgrade process for 2G/3G Otto Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
What is likely to happen during the sunset period for 2G and 3G signals, especially on the back of already near-obsolescence of 2G network equipment, is for the availability of the connectivity mediums to begin to reduce between now and the shutdown date.
Read more...RFID in aviation: the ultimate solution to baggage mishandling Osiris Technical Systems
Editor's Choice Telecoms, Datacoms, Wireless, IoT
Creating a solution that enables real-time tracking of airline baggage on a global scale seems like an impossible task when considering the number of airlines, airports, and passengers that flow through and between them.