Understanding the 19-Pin HDMI Side Connector

You will get efficient and thoughtful service from AIKE Electronics.

What is the 19-Pin HDMI Side Connector?

The 19-pin HDMI side connector is an integral part of the HDMI (High-Definition Multimedia Interface) technology that allows for the transmission of high-definition audio and video signals. Understanding this connector is crucial for anyone involved with electronics, home theater systems, or professional AV setups. Here, we break down the important aspects of the 19-pin HDMI side connector.

Key Features of the 19-Pin HDMI Side Connector

• Pin Configuration:
  • The 19 pins are arranged to support various functions, including video, audio, and control signals.
  • Each pin plays a distinct role in ensuring optimal signal transfer, from standard definition to high-definition formats.
• High Data Rate:
  • The 19-pin configuration allows for data transfer rates up to 10.2 Gbps in HDMI 1.4 and up to 48 Gbps in HDMI 2.1.
  • This enables support for 4K and 8K video resolutions, as well as advanced audio formats.
• Versatile Applications:
  • The HDMI connector is used in various devices, including TVs, projectors, monitors, gaming consoles, and computers.
  • This versatility makes it a standard choice for both consumer and professional equipment.
• Backward Compatibility:
  • The HDMI side connector supports backward compatibility with older versions, meaning devices can work together seamlessly.
  • However, users may not be able to utilize the latest features unless both devices are HDMI 2.1 compatible.

Understanding Pin Functions

Each of the 19 pins serves a specific function to facilitate the high-quality transmission of audio and video signals. Below is a breakdown of the pin functions:

1. TMDS Data2+: Transmits the TMDS (Transition Minimized Differential Signaling) data, specifically for video.
2. TMDS Data2 Shield: Provides shielding for the TMDS Data2+ pin, helping to minimize interference.
3. TMDS Data1+: Similar to Data2+, it carries additional video data.
4. TMDS Data1 Shield: Offers shielding for Data1+.
5. TMDS Data0+: Handles more video data transmission.
6. TMDS Data0 Shield: Shields the Data0+ line.
7. TMDS Clock+: This pin carries the clock signal necessary for coordinating data transfer.
8. TMDS Clock Shield: Provides shielding for the clock signal.
9. CEC: Consumer Electronics Control, allows for control of devices through a single remote.
10. RESERVED: Not used in current specifications, but reserved for future developments.
11. HEAC: Audio Return Channel for transmitting audio from a display back to an audio device.
12. Hot Plug Detect: Allows devices to recognize when an HDMI cable is connected.
13. +5V Power: Supplies power to connected devices, enabling features like CEC.
14. Data1- to Data2-: These are the negative counterparts to their positive data pins, ensuring balanced signaling.
15. Clock-: Complements the TMDS Clock+, ensuring proper data timing.

Conclusion

Understanding the 19-pin HDMI side connector is essential for leveraging the full potential of modern audio and video technology. With its specific pin configuration and high data rates, it provides a seamless experience in various electronic devices, making it a cornerstone of high-definition multimedia systems.

If you want to learn more, please visit our website.

If you are looking for more details, kindly visit HDMI connector 19PIN side connector.