A method, system, apparatus, and computer program product provide the ability to recommend content to a particular user. The improved transceiver circuit is switchable to assume a serial L-C configuration in the transmit mode and a parallel L-C configuration in the receive mode, but does not require high voltage switches. In an error-checking only mode, the FIFO may be disabled, and an error-checking block connected in front of the FIFO may receive the pixels processed by the display pipes as fast as the display pipes are capable of processing the pixels.