A 1.5Mb/s × 128-channel time switch LSI for digital still pictures

This paper will report on a 128-channel time switch for conversion of digital picture format. The chip operates at a 224Mbs/s throughput with a 56MHz clock. It contains 54,000 transistors in an area of 6.7,2mm²using 2.5μm CMOS and dissipates 1.5W.