An integrated circuit includes a plurality of receivers, each having a clock and data recovery circuit. In this way, cooled EGR gas, which passes a main passage, and hot EGR gas, which passes a bypass passage, are appropriately mixed. The body is made from three panels and a back flap. When a thickness of the tubes is 0. The intermediate layer has a larger band gap energy than the well layer, and has a first portion and a second portion provided between the first portion and the p-type semiconductor layer.