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The secret to charging all electronic devices with just one data cable

Release time：

2022-10-11

Nowadays, the market is flooded with countless electronics brands, and smartphone manufacturers are even more numerous. In the past, different phone models from various brands came with a wide array of incompatible accessories. Often, a particular brand’s phones couldn’t work with accessories from other brands. While this “brand‑specific” approach to phone accessories does help safeguard each brand’s technological uniqueness, it also creates significant inconvenience for users.

Today, the market is flooded with countless electronics brands, and smartphone manufacturers are even more numerous. In the past, different phone models from various brands came with a wide array of incompatible accessories. Often, a phone from one brand couldn’t work with accessories made by another. While this “brand‑specific” approach to phone accessories did help safeguard each brand’s technological uniqueness, it also created significant inconvenience for consumers.

Take chargers as an example. Today, the market is dominated by smartphone brands like Apple and Huawei, and due to their differing brand histories, they employ distinct technologies. This has resulted in a vast array of products on the charger market—many of which are incompatible with one another. Consequently, consumers may find themselves unable to charge their devices promptly in certain urgent situations, such as when traveling and their phone batteries need recharging.
It’s very inconvenient for consumers that phone chargers aren’t compatible across different brands. Are there any solutions to this problem?
The answer, of course, is yes!
We can easily solve this problem with just a single USB‑C data cable.
So, what exactly is USB Type‑C?

I’m sure you’re already familiar with Type‑C. Today, nearly all smartphones on the market use this connector. The key advantage of USB Type‑C is that it solves the long‑standing global problem of “never being able to plug in the right way,” while also delivering significantly faster data transfer speeds—up to 10 Gbps with USB 3.1. It also boasts strong power delivery: the USB 3.1 Type‑C port can output up to 100 W, enabling bidirectional power flow—charging your device or powering external peripherals. Moreover, Type‑C supports audio and video signals, allowing it to function as a versatile interface for various AV outputs, such as HDMI, DVI, and VGA, and even supporting resolutions up to 4K. In short, it combines power delivery and data transfer in a single connector. If future electronic devices adopt this standard, business travelers could simply carry one charging cable to power all their gadgets—how convenient would that be?

Enabling the many functions of USB Type‑C requires corresponding chips, and several chip manufacturers have already entered this market. “The USB Type‑C standard began development in 2014. Traditional USB required one chip, and even conventional PCs needed a dedicated chip. With USB Type‑C, in addition to a chip for USB data transfer, a separate chip is also needed for USB Power Delivery (PD), as the new connector, signaling, and features demand additional functionality. Not only does this add another PD‑specific chip, but each cable must also incorporate a USB‑compatible chip.” Consequently, the future demand for USB Type‑C chips is expected to grow exponentially.

Additionally, if future connectors evolve from single‑function interfaces to multi‑functional ones, the power delivery capability of USB Type‑C will also need to be adjustable. Today’s USB Type‑C cables typically support a range of power levels—12 W, 45 W, 85 W, 160 W, and more. Before charging begins, devices engage in protocol negotiation: for example, a laptop may require 45 W, while a smartphone might need 12 W. Once the protocol confirms that the requirements are met, the connection not only transfers electrical power but often enables data transfer as well.

With the widespread adoption of the USB Type‑C interface, charging power will leap from 5V–20V to 100W, allowing users to charge a wide range of electronic devices with a single cable. Devices such as smartphones and tablets will no longer need separate chargers and cables. As a result, the USB charging port is evolving from a multiplicity of interfaces into a universal charging standard, which also translates into cost savings for device manufacturers.

With just a single data cable, you can charge all your electronic devices—news that’s sure to delight frequent business travelers who are constantly on the move and rarely settled. No need to lug around several extra chargers, adding unnecessary weight to an already overstuffed suitcase—that’s exactly what everyone has been hoping for.

Shenzhen Linkconn Electronics Co., Ltd.

Tel：86-755-82943323
Fax：86-755-82966567
E-Mail：szlcn@linkconn.com
Add：15/F, Block E, China Resources Land Building, Hi-Tech Park, Nanshan District, Shenzhen, China