If you are an Apple user, you might have used the 30 pin connector at some point in time. This connector was widely used in older Apple devices like the iPhone 4, iPod, and iPad. The 30 pin connector is known for its versatile nature and the ease of use. In this article, we will discuss the wiring diagram of the apple 30 pin connector in detail.
What is a 30 Pin Connector?
The Apple 30 Pin Connector is a proprietary connector developed by Apple Inc. It was used extensively in older Apple devices like the iPhone 4, iPod, and iPad. The connector consists of 30 pins arranged in two rows of 15 pins each.
The 30 pin connector is designed to transfer data and power between the device and the computer. It is also used for charging the device and for audio and video output. The connector has a unique design that allows it to fit in one way only, preventing any accidental damage to the device or the connector itself.
Pinouts of the 30 Pin Connector
The 30 Pin Connector has a total of 30 pins arranged in two rows of 15 pins each. Each pin has a specific function and is used for different purposes. The table below shows the pinouts of the 30 Pin Connector.
| Pin No. | Function |
|---|---|
| 1 | USB VCC (+5V) |
| 2 | Dock Connector Line Out |
| 3 | Dock Connector Sense 1 |
| 4 | Dock Connector Sense 2 |
| 5 | Dock Connector Sense 3 |
| 6 | Dock Connector Sense 4 |
| 7 | Dock Connector Sense 5 |
| 8 | Dock Connector Sense 6 |
| 9 | Dock Connector Audio out R |
| 10 | Dock Connector Audio out L |
| 11 | Dock Connector Audio GND |
| 12 | Dock Connector Audio in R |
| 13 | Dock Connector Audio in L |
| 14 | Dock Connector Audio Mic Bias |
| 15 | Dock Connector Audio GND |
| 16 | Dock Connector Video GND |
| 17 | Dock Connector Video out R |
| 18 | Dock Connector Video out G |
| 19 | Dock Connector Video out B |
| 20 | Dock Connector Video Sync |
| 21 | Dock Connector Video in R |
| 22 | Dock Connector Video in G |
| 23 | Dock Connector Video in B |
| 24 | Dock Connector Video GND |
| 25 | Dock Connector GND |
| 26 | Dock Connector GND |
| 27 | iPod Accessory Protocol (IAP) TXD |
| 28 | iPod Accessory Protocol (IAP) RXD |
| 29 | Dock Connector Serial TXD |
| 30 | Dock Connector Serial RXD |
Pin Functions
Each pin on the 30 Pin Connector has a specific function. Some of the important pin functions are listed below:
USB VCC (+5V)
This pin provides a 5V power supply to the device. It is used for charging the device and also for powering other accessories connected to the device.
Dock Connector Line Out
This pin is used for audio output from the device to an external audio source like a speaker or a stereo system.
Dock Connector Audio out R
This pin is used for audio output from the device to the right channel of stereo audio devices.
Dock Connector Audio out L
This pin is used for audio output from the device to the left channel of stereo audio devices.
Dock Connector Audio in R
This pin is used for audio input from external audio sources to the right channel of the device.
Dock Connector Audio in L
This pin is used for audio input from external audio sources to the left channel of the device.
Dock Connector Audio Mic Bias
This pin is used to provide a bias voltage to the microphone for proper functioning.
Dock Connector Video out R
This pin is used for video output from the device to the right channel of stereo video devices.
Dock Connector Video out G
This pin is used for video output from the device to the green channel of RGB video devices.
Dock Connector Video out B
This pin is used for video output from the device to the blue channel of RGB video devices.
Dock Connector Video Sync
This pin is used for video output from the device to synchronize the video signal with the external video source.
Dock Connector Video in R
This pin is used for video input from external video sources to the right channel of the device.
Dock Connector Video in G
This pin is used for video input from external video sources to the green channel of the device.
Dock Connector Video in B
This pin is used for video input from external video sources to the blue channel of the device.
FAQs
What is a 30 Pin Connector?
The Apple 30 Pin Connector is a proprietary connector developed by Apple Inc. It was used extensively in older Apple devices like the iPhone 4, iPod, and iPad.
What are the pinouts of the 30 Pin Connector?
The 30 Pin Connector has a total of 30 pins arranged in two rows of 15 pins each. Each pin has a specific function and is used for different purposes.
What are some of the important pin functions of the 30 Pin Connector?
Some of the important pin functions of the 30 Pin Connector include USB VCC (+5V), Dock Connector Line Out, Dock Connector Audio out R, Dock Connector Audio out L, Dock Connector Audio in R, Dock Connector Audio in L, Dock Connector Audio Mic Bias, Dock Connector Video out R, Dock Connector Video out G, Dock Connector Video out B, Dock Connector Video Sync, Dock Connector Video in R, Dock Connector Video in G, Dock Connector Video in B.
What is the purpose of the USB VCC (+5V) pin in the 30 Pin Connector?
The USB VCC (+5V) pin provides a 5V power supply to the device. It is used for charging the device and also for powering other accessories connected to the device.
What is the purpose of the Dock Connector Line Out pin in the 30 Pin Connector?
The Dock Connector Line Out pin is used for audio output from the device to an external audio source like a speaker or a stereo system.
What is the purpose of the Dock Connector Video Sync pin in the 30 Pin Connector?
The Dock Connector Video Sync pin is used for video output from the device to synchronize the video signal with the external video source.
