PCM-frame synchronizing unit

摘要

The unit is capable of synchronizing an incoming PCM frame with a PCM frame to be presented at the output, to ensure the sequencing of the channels belonging to a wide-band information flow. The flow can consist of a coded video-signal coming from a video-conference room. The synchronization is accomplished by suitable writing and reading operations effected in a random access memory (RAM) apt to store the information contents of two PCM frames. FIG. 2 is the most significant.