Popular science knowledge
author: Jane
2022-10-08
1.What is the Lightning interface
Lightning interface is also called Lightning interface, which is also the first interface used in iPhone, and was first used in iPhone 5. However, at that time, iPhone 5 still reserved 3.5mm headphone hole. Since iPhone 7, 3.5mm headphone hole has been canceled, and the phone charging and headset use Lightning interface.
The Lightning interface of iPhone has the functions of charging, high-speed data synchronization, audio output, playback control, etc. Now, the Lightning interface has the functions of high-definition video output, photo import, USB input, etc.
Apple's high-speed multi-function I/O interface was released on September 12, 2012 at the Fangcaoping Conference Center in San Francisco, the United States. Apple released a new Lightning Dock interface, which can be translated into a "lightning" interface in Chinese. The release of the new interface standard also means that Apple's 30 pin Dock interface, which has been used for 9 years, will be officially replaced.
After the release of the Lightning interface, many fans complained about it. However, if you understand the causes and consequences of the Lightning interface and its technical advantages, you may not think so.
Another disadvantage of the Lightning interface is that it does not support the audio output of analog signals. It is a "pure digital" interface. This is similar to the difference between DVI interface and HDMI interface. That is, in the future, if accessory manufacturers, such as speaker manufacturers, launch speakers that specifically support the iPhone 5 or the new iPod, they must also fully use digital signals, or must integrate a "digital to analog converter (DAC)" in the speaker, which may lead to higher costs.
Apple's Lightning to 30Pin connector does not support video output and iPod modes. It may be a bit troublesome for users who used iPhone to connect the projector before, because you may not be able to use the previous connection cable to connect to the official Lightning to 30Pin adapter and then connect to iPhone 5 to make the projector work. You must buy a cable that connects iPhone 5 directly to the projector. The iPod mode is a special mode. Its function is to directly display the screen menu on the iPod to the display screen of some accessories.
2.What is the difference between the lightning interface and typec
1) Different data interfaces
1. Type-c: It is a new form of USB interface, integrating charging, display, data transmission and other functions.
2. Lightning: Apple's high-speed multi-function I/O interface was released on September 12, 2012 by Apple at the Fangcao Conference Center in San Francisco, USA.
2) Different pins
1. Type-c: The interface contains 4 pins for power supply and grounding. It can support up to 20V voltage and 5A current.
2. Lightning: There are 8 pins on each side, and the white part insulates these pins from each other. The outermost metal actually serves as the grounding function, so strictly speaking, the Lightning interface adopts the 9Pin pin design.
Lightning interface is also called Lightning interface, which is also the first interface used in iPhone, and was first used in iPhone 5. However, at that time, iPhone 5 still reserved 3.5mm headphone hole. Since iPhone 7, 3.5mm headphone hole has been canceled, and the phone charging and headset use Lightning interface.
The Lightning interface of iPhone has the functions of charging, high-speed data synchronization, audio output, playback control, etc. Now, the Lightning interface has the functions of high-definition video output, photo import, USB input, etc.
Apple's high-speed multi-function I/O interface was released on September 12, 2012 at the Fangcaoping Conference Center in San Francisco, the United States. Apple released a new Lightning Dock interface, which can be translated into a "lightning" interface in Chinese. The release of the new interface standard also means that Apple's 30 pin Dock interface, which has been used for 9 years, will be officially replaced.
After the release of the Lightning interface, many fans complained about it. However, if you understand the causes and consequences of the Lightning interface and its technical advantages, you may not think so.
Another disadvantage of the Lightning interface is that it does not support the audio output of analog signals. It is a "pure digital" interface. This is similar to the difference between DVI interface and HDMI interface. That is, in the future, if accessory manufacturers, such as speaker manufacturers, launch speakers that specifically support the iPhone 5 or the new iPod, they must also fully use digital signals, or must integrate a "digital to analog converter (DAC)" in the speaker, which may lead to higher costs.
Apple's Lightning to 30Pin connector does not support video output and iPod modes. It may be a bit troublesome for users who used iPhone to connect the projector before, because you may not be able to use the previous connection cable to connect to the official Lightning to 30Pin adapter and then connect to iPhone 5 to make the projector work. You must buy a cable that connects iPhone 5 directly to the projector. The iPod mode is a special mode. Its function is to directly display the screen menu on the iPod to the display screen of some accessories.
2.What is the difference between the lightning interface and typec
1) Different data interfaces
1. Type-c: It is a new form of USB interface, integrating charging, display, data transmission and other functions.
2. Lightning: Apple's high-speed multi-function I/O interface was released on September 12, 2012 by Apple at the Fangcao Conference Center in San Francisco, USA.
2) Different pins
1. Type-c: The interface contains 4 pins for power supply and grounding. It can support up to 20V voltage and 5A current.
2. Lightning: There are 8 pins on each side, and the white part insulates these pins from each other. The outermost metal actually serves as the grounding function, so strictly speaking, the Lightning interface adopts the 9Pin pin design.
