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ams Single Wire Communication Interface
ams USA Inc.
July 2017
Sensors

2017 Sensors Expo judges honor ams for new Accessory Communications Interface, which lets sensor-rich smart active noise-cancelling headsets run battery-free

Premstaetten, Austria - ams (SIX: AMS), a leading worldwide supplier of high performance sensor solutions, has won the prestigious Gold Level Innovation Award at the 2017 Best of Sensors Expo Awards (Sensors Expo & Conference, San Jose, California, 27-29 June 2017).

ams won the award for its novel Accessory Communications Interface (ACI), a technology that enables Active Noise Cancellation (ANC) headsets to operate with no battery in the earphone when connected via a single wire to a host device like a smartphone. The new ACI developed by ams uses the microphone wire – one of four wires in a standard audio cable – to carry power and bidirectional data at a rate of up to 16 Mbit/sec, as well as digital audio signals. Therefore, the ACI can be used through the widely used and mechanically robust 3.5mm analog jack, as well as through the analog mode of USB-C.

The innovative development by ams means that manufacturers can build the smallest, most cost effective and lowest-power smart ANC headphones currently available. Beside implementing ams best-in-class ANC, customers can differentiate by implementing a number of sensors such as capacitive touch, proximity, temperature, heart rate, and gesture.

According to the organizers, the Best of Sensors Expo awards ‘recognize advances in sensor and sensor-related technologies, either in the form of novel technologies or as significant improvements in existing technologies.’ The judges studied the distinctiveness, potential impact and application of numerous entries, whittling them down to a list of just seven finalists before selecting the ACI technology from ams for the Gold award.

“Due to the ultra low latency and hence the high speed, the smartphone’s computation power can be used for the required smart data processing. At its heart, this is why this ACI solution enables the slimmest BOM count and hence the most cost-effective solution available today,” said Christian Feierl, Head of Marketing Audio Sensors at ams.

“We are excited to enable smart, sensor-rich in-box ANC earphones and are looking forward to seeing our solutions in the market soon,” he said.

About ams

ams is a global leader in the design and manufacture of advanced sensor solutions. Our mission is to shape the world with sensor solutions by providing a seamless interface between humans and technology. ams’ high-performance sensor solutions drive applications requiring small form factor, low power, highest sensitivity and multi-sensor integration. Products include sensor solutions, sensor ICs, interfaces and related software for consumer, communications, industrial, medical, and automotive markets. With headquarters in Austria, ams employs over 5,800 people globally and serves more than 8,000 customers worldwide. ams is listed on the SIX Swiss stock exchange (ticker symbol: AMS). More information about ams can be found at www.ams.com

 

ams USA Inc.
20450 Stevens Creek Boulevard
Suite 200
Cupertino , CA 95014
United States


 
© Content credits: Some of this page uses material from ams.com .