Yamaha was the first optical recorder manufacturer to recognize that CAV recording is the best choice for higher speeds. The launch of the CRW-F1 represents the fourth generation of Yamaha CAV (Partial or Full) recorder. Each generation leads to greater refinement, putting Yamaha ahead of its competitors in the use of CAV writing methods. This extensive experience with this technology has made the remarkable YDC132-V LSI chip possible.

This chip's responsibilities include: