The DisplayPort TX block is delivered as part of the DisplayPort 1.4 TX Subsystem and contains the following components:
- Main Link
- Provides delivery of the primary video stream.
- Secondary Channel
- Integrates the delivery of audio information into the Main Link blanking period.
- AUX Channel
- Establishes the dedicated source to sink communication channel.
Figure 1. DisplayPort Transmit Core Block Diagram
