Abstract: Apparatus and method generally relating to load detection associated with an analog video port are disclosed. An embodiment of the apparatus for detection of a remote termination resistance includes a pulse detection circuit configured to generate a detection pulse within a blanking interval. A pulse insertion circuit is coupled to receive the detection pulse and is configured to insert the detection pulse onto a line, where the line is an analog color signal line.

Abstract: Method and apparatus for a communication system (100) using a driver block (200) are described. The driver block includes memory having programmable non-volatile memory cells for storing configuration settings associated with operation of the driver block (200). The driver block (200) is programmable for a selected interface protocol for operation in an adaptive equalization mode to obtain an adaptive equalization value. The adaptive equalization value is stored as a fixed equalization value for operating the driver block in a fixed equalization mode. The driver block may be used as a serial link driver interface.