Liquid ejecting device and ejection selection signal generation circuit

A liquid ejecting device includes: an ejecting section group that includes a plurality of ejecting sections that can eject a liquid droplet having different sizes upon application of a drive signal, the plurality of ejecting sections including a first ejecting section and a second ejecting section; and an ejection selection section that selects an ejecting section to which the drive signal is applied from the ejecting section group in response to an ejection selection signal, the ejection selection signal including: a first ejecting section bit data group consisting of a plurality of pieces of first ejecting section control bit data including first ejecting section first control bit data and first ejecting section second control bit data that control the size of the liquid droplet to be ejected from the first ejecting section; and a second ejecting section bit data group consisting of a plurality of pieces of second ejecting section control bit data including second ejecting section first control bit data and second ejecting section second control bit data that control the size of the liquid droplet to be ejected from the second ejecting section, and the second ejecting section bit data group following the first ejecting section bit data group.