HIGH-SPEED INTERFACE APPARATUS AND DESKEW METHOD THEREOF

摘要

A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission D-PHY module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode.

主权项

1. A high-speed data transmitter comprising:
a transmission link module; and a transmission D-PHY module, wherein the transmission D-PHY module comprises:
a transmission clock generator configured to generate and transmit a clock signal through a clock channel; andat least one transmission channel unit configured to generate a deskew synchronous code and test data and transmit the test data following the deskew synchronous code through a data channel in a deskew mode and to transmit normal data following a normal synchronous code through the data channel in a normal mode, wherein the deskew synchronous code has a different pattern than the normal synchronous code.