CROSS BUS SWITCH DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a cross switch device which improves a wiring efficiency without concentrating a wiring of a bus on one place. SOLUTION: This cross bus switch device can connect a master bus on a side which demands connection of the bus to a slave bus on a side the bus connection is demanded of. The cross bus switch device is equipped with plural cross bus switch units 120 and 140 and more than one connection bus 160. The connection bus 160 enables connection between more than two ?cross bus switch units and is wired as a master bus of the more than one cross bus switch unit 140, and wired as the slave bus for more than one other cross bus switch unit 120.