All items tagged with I2S (13)

Analog Devices Launches MAX98425A and MAX98415A 22V Digital Input Stereo High Efficiency Class-D Amplifiers

May 7, 2025 by Joao Martins

Analog Devices Launches MAX98425A and MAX98415A 22V Digital Input Stereo High Efficiency Class-D Amplifiers

Analog Devices announced two new medium power stereo Class-D amplifier devices intended to deliver maximum efficiency for battery-powered designs, with ultra-low idle current, and still providing the lowest possible distortion at its loudest levels. The MAX98425A is a low noise, Class-D amplifier with digital PCM inputs and filterless operation. The MAX98415A is a smart amplifier with IV feedback routed through the PCM interface data output and featuring a rich set of protection algorithms.

Analog Devices Now Sampling New ADXL380 and ADXL382 Triaxial MEMS Accelerometers

July 22, 2024 by Joao Martins

Analog Devices Now Sampling New ADXL380 and ADXL382 Triaxial MEMS Accelerometers

It was a big product announcement from Analog Devices at Sensors Converge 2024, but aside for what was revealed to those attending the event, there has yet to be a formal announcement. The ADXL380 and ADXL382 are low noise, low power, wide bandwidth, 16-bit sensors that cover a dynamic range of 85dB, making them good options for precision applications with minimal calibration, with the ADXL380 being ideal for new true wireless ANC earbuds. audioXpress explores here all the important details about these two new 3-axis MEMS accelerometers.

TDK Makes InvenSense SmartSound T5848 I²S MEMS Microphone Available in Distribution Channels

June 28, 2024 by Joao Martins

TDK Makes InvenSense SmartSound T5848 I²S MEMS Microphone Available in Distribution Channels

Following a very successful presence at Sensors Converge 2024 in Santa Clara, CA (June 25-26), where TDK promoted its range of MEMS microphones and sensors, the company announced worldwide distribution of its InvenSense SmartSound T5848 bottom port I²S MEMS microphone. This device is ideal to enable intelligent keyword, voice command and sound detection applications in ultra-low power designs, such has hearables and wearables. Originally announced at CES 2022, this MEMS microphone only now is available for general distribution.

Volumio Introduces Motivo Flagship Streamer, Transport and Headphone Amp

May 1, 2024 by Joao Martins

Volumio Introduces Motivo Flagship Streamer, Transport and Headphone Amp

Volumio, the Italian company that created the popular free music player, continues to invest in hardware and now announced the launch of a new flagship streamer and music player with a focus on user interface. Crafted to redefine the music experience, the Motivo streamer stands out with its 8" IPS multitouch display, being an integrated streamer\headphone amplifier based on the established ESS Sabre 9038 DAC and offering multiple I2S, USB, and S/PDIF digital outputs.

Teledyne LeCroy's Frontline X500e Wireless Sniffer Captures Wi-Fi 7, Bluetooth, and 802.15.4 Traffic Simultaneously

April 12, 2024 by Joao Martins

Teledyne LeCroy's Frontline X500e Wireless Sniffer Captures Wi-Fi 7, Bluetooth, and 802.15.4 Traffic Simultaneously

Teledyne LeCroy is enabling the development of the latest wireless devices and connected applications with the launch of the Frontline X500e wireless protocol analyzer with Wi-Fi 7. For any application involving Bluetooth, Wi-Fi, 802.15.4-based technologies (including Matter, Thread, and Zigbee), or wired interfaces such as HCI-UART, USB, SPI, and Audio I2S, the X500e delivers precise insights for network professionals.

Nordic Semiconductor Offers Wireless Audio Solution for Battery-Powered High Quality Designs

November 20, 2023 by audioXpress Staff

Nordic Semiconductor Offers Wireless Audio Solution for Battery-Powered High Quality Designs

Nordic Semiconductor has revealed that Yinzida Technology, a consumer electronics manufacturer, has designed a 2.4GHz wireless audio transmission module that enables high fidelity wireless audio in applications such as microphones, musical instruments or audio headsets. This out-of-the-box, lossless and stable wireless audio solution is ideal for battery-powered designs with zero-delay DSP pipeline, using Nordic's nRF52832 SoC in both transmitter and receiver.

Audio Precision Expands Electronic Audio Testing with New APx516B Audio Analyzer

November 15, 2023 by Joao Martins

Audio Precision Expands Electronic Audio Testing with New APx516B Audio Analyzer

Audio Precision announced the new APx516B, a modular and affordable audio analyzer that expands electronic audio testing with even better performance and flexibility. The new Audio Precision APx516B Audio Analyzer is a budget-friendly solution to test both analog and digital audio with two analog generator/analyzer channels with performance suitable for testing consumer and professional audio devices, a digital interface module slot, and seamless integration with APx500 measurement software.

STMicroelectronics’ Integrated Automotive Audio Amplifier Combines High-Resolution Sound with Class-G Efficiency

April 12, 2022 by audioXpress Staff

STMicroelectronics’ Integrated Automotive Audio Amplifier Combines High-Resolution Sound with Class-G Efficiency

STMicroelectronics announced its latest TDA7901 single-chip quad-bridge automotive amplifier using the company's advanced BCD (Bipolar-CMOS-DMOS) technology, integrates a buck controller for class-G power switching, and supports high-resolution audio. The TDA7901 features a full D/A converter, digital input for direct connection to I2S (or TDM) and powerful MOSFET output stages. A market-unique combination that STMicro says will be ideal for listening and high efficiency.

TDK Expands SmartSound Family of Performance MEMS Microphones and Introduces New MEMS Microphone with SoundWire at CES 2022

January 11, 2022 by audioXpress Staff

TDK Expands SmartSound Family of Performance MEMS Microphones and Introduces New MEMS Microphone with SoundWire at CES 2022

TDK introduced new digital MEMS microphones as part of its SmartSound family of products for mobile, TWS, and other consumer devices, providing advanced feature sets in small package footprints. The T5848 offers the highest dynamic range with I2S direct audio connectivity to a wide variety of SoCs, MCUs and IoT processors. And TDK also introduced the T5828 MEMS microphone with MIPI SoundWire functionality, adding 68dBA SNR and Acoustic Activity Detect features with always-on ultra-low power mode.

CUI Devices Adds Digital I2S Output Devices to MEMS Microphone Line

October 22, 2020 by audioXpress Staff

CUI Devices Adds Digital I2S Output Devices to MEMS Microphone Line

CUI Devices' Audio Group announced the addition of two new digital I2S output models to its comprehensive line of MEMS microphones. The bottom port CMM-3526D-261-I2S-TR and top port CMM-4030D-261-I2S-TR are housed in extremely compact, low profile packages measuring 3.50 x 2.65 x 0.98 mm and 4.00 x 3.00 x 1.25 mm, respectively. Thanks to their digital I2S interface, these MEMS microphones eliminate the need for a codec, allowing for the microphones to connect directly to digital signal processors and microcontrollers in an end application.

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