BT.656 Video Interface for Ics BT.656 Video Interface for ICs Application Note July 2002 AN9728.2 Introduction Because of its capabilities, a TTL compatible version of the parallel interface is now being used as a chip-to-chip inter- When ITU-R BT.601, formally CCIR-601, was developed face for video ICs. (which defined the YCbCr color space, t……