Most Android phones nowadays use type-c interfaces, such as Huawei, Honor, Xiaomi, Samsung, Meizu, etc. For this interface, everyone is no longer unfamiliar, but most people's understanding of it still stays at the basic level of "supporting forward and backward insertion" and "for charging". Today, let's take a closer look at why type-c can be Tongil Market after seven years of development.

1. Many people like Type-C interface phones because of their love for the convenience of supporting forward and backward insertion. The advantage of type-c is not just that, it also has many wonderful uses.

2. The type-c interface that implements the fast charging standard can be expanded to an output voltage of 20V, an output current of 5A, and a current transmission capacity of up to 100W under the USB PD power transmission protocol. The battery life of mobile phones has always been a concern for users, and there has been no significant breakthrough in battery technology. Introducing fast charging technology has become a solution for various brands.

Paired with a data cable that supports fast charging and a PD charger, it can achieve super fast charging of over 18W for mobile phones. 30 minutes full of 50% charging efficiency, truly realizing "charging for five minutes, talking for one hour", after experiencing it, I don't want to let go anymore. (Different mobile phone brands have different fast charging protocols, so be careful when pairing chargers and data cables~)

3. Although many things can be done on mobile phones nowadays, due to the size of the phone screen, the viewing experience is obviously not as good as large screen displays such as televisions and projectors

The mobile phone with type-c interface can be projected onto the large screen. The large screen display can be connected through the type-c wireless projector, smart Docking station or type-c to HDMI/VGA cable. Photos, videos, and files in the mobile phone can be directly projected onto the large screen for viewing, so that the mobile phone can become a computer in seconds, and even can be operated in separate screens. The large screen and small screen do not interfere with each other.

4. To expand the capacity of our phones, previously, if we wanted to transfer photos or files from our phones to a USB drive, we needed to transfer the files to our computer first, which was time-consuming and troublesome.

A phone with a type-c interface can directly transfer files to a USB drive by connecting to a type-c USB drive or OTG adapter, making it easy to expand the phone's capacity.

5. Connect the card reader. After taking a beautiful set of photos, I want to share my Moments as soon as possible. However, I find that I still need to export the photos from my storage card to my computer and then transfer them to my phone. It's really frustrating. In fact, the type-c interface can make this matter easier.

The Type-C interface with OTG function is supported, and the phone can directly connect to the card reader to view the photos stored in the camera's storage card, enabling data transfer between the phone and the storage card, greatly improving efficiency.

6. With Cable Internet access, almost every household now has WiFi, but watching videos and playing games have high requirements on the network, and unstable WiFi can greatly affect the entertainment experience.

Now you can connect your phone directly to the network cable through the type-c adapter interface, enjoying a faster and smoother wired network without worrying about insufficient traffic or worrying about network instability (note: some models support it).

7. Realizing audio transmission: More and more mobile phones are now eliminating the 3.5mm headphone jack. If you want to listen to music with wired headphones, you need a type-c converter

The type-c interface supports audio and video signal transmission, and theoretically can also improve sound quality. Because the 3.5mm interface is for analog output, replaced by type-c for digital output, it can bring more realistic and high-fidelity audio output.

The type-c interface is increasingly becoming an industry trend, which is closely related to its powerful transmission speed, charging speed, and rich expansion functions. In the future, type-c may become the dominant mobile interface in the world. Later, type-c interfaces were widely used due to their advantages such as double-sided insertion, small size, faster transmission/charging speed, and support for audio and video transmission, and were also popularized on mobile phones, making them well-known to everyone.

DFP to UFP and VBUS management and detection DFP is a USB type c port on the host or hub, connected to the device. UFP is a USB type c port on the device or hub, connected to the DFP of the host or hub. DRP is a type c port that can both work as DFP or UFP. DRP switches between DFP and UFP every 50ms in standby mode. When switching to DFP, there must be a resistor Rp pulled up to VBUS or an output current source on the CC pin. When switching to UFP, there must be a resistor Rd pulled down to GND on the CC pin. This switching action must be completed by the CC Logic chip.

The appearance of type-c connector interface coincides with manufacturers' increasing consideration of the so-called "edge computing" solution of the Industrial internet of things. edge computing in the industrial environment refers to the trend of using localized or machine based computers to process real-time data, store data and apply analysis to find factories and workshops. In view of the growth forecast of IIot, this edge based technology has been favored recently. Some experts believe that the number of Industrial internet of things connecting devices will grow to 3 billion to 50 billion, so smart connectors provide power for the development of Industrial internet of things.

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