Intel looks to replace headphone jacks with USB Type-C connector


Intel revealed plans to create an upgraded USB Type-C connector that would enable audio input and output, potentially replacing the long-standard 3.5 millimeter headphone jack used in today’s electronic devices.

Intel, which revealed its plans during a lecture at its Intel Developers Forum (IDF) in Shenzhen, China, also believes USB Type-C would simplify connections of multi-channel audio equipment to various devices.

Unlike the traditional 3.5mm analogue audio jack, a USB Type-C interface could charge a device in addition to transmitting sound and data. For example, it could transfer health and fitness data from a mobile device.

The USB Type-C connectors are reversible, so orientation isn’t an issue when plugging something into a device. The USB 3.1 Gen1 specification offers up to 5Gbps of data throughput; the Gen2 specification offers up to 10Gbps.

USB Type-C cables and connectors would replace the last analog receptacles on computers and mobile devices.

In Intel’s presentation, it described USB C-Type connectors as being able to support both analog and digital musical content. But the upgraded connector would “promote” a changeover from analog to digital as users would see “improved digital headset features.”

A USB Type-C connector that supports audio feeds would also enable new form-factors, improve user experience and “provide a future path for USB technologies,” Intel said in the presentation.

Apple may be planning to create replace the 3.5mm audio jack on its iPhone 7 with a Lightning jack that can also handle audio input. A report revealed thtat Apple may also be planning EarPods with Lightning cables to support the new audio output on future iOS devices.

Two years ago, Apple released Made-For-iPhone/iPad/iPod (MFi) specs that manufacturers could use to create headphones that use a Lightning connector to attach to iOS devices.

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