Patent ID: 9704559
Date: 2017-07-11
CPC Classifications: G06F,G11C,H01L

Claim:
1. An electronic device, comprising: a mounting substrate; a first semiconductor component including a first semiconductor chip that operates in synchronization with a first clock signal and being mounted on a first semiconductor component mounting area of the mounting substrate; a second semiconductor component including a second semiconductor chip that operates in synchronization with a second clock signal and being mounted on a second semiconductor component mounting area of the mounting substrate, the second semiconductor component mounting area being next to the first semiconductor component mounting area; and a third semiconductor component including a third semiconductor chip that controls the first and second semiconductor chips and being mounted on a third semiconductor component mounting area of the mounting substrate, the third semiconductor component mounting area being next to the first and the second semiconductor component mounting areas, wherein the third semiconductor component is electrically coupled to the first semiconductor component and the second semiconductor component via a main wiring provided on the mounting substrate and a first branch wiring which is branched from the main wiring at a first branch point of the main wiring and the main wiring, and a second branch wiring which is branched from the main wiring at a second branch point of the main wiring, respectively, a third branch wiring of the main wiring extending between and connecting the first branch point and the second branch point, wherein the first branch point and the second branch point are arranged outside the first semiconductor component mounting area and the second semiconductor component mounting area, respectively, wherein a first chip resistor and a second chip resistor are coupled in series to the first branch wiring and the second branch wiring, respectively, and wherein a wiring length from the first branch point to the second branch point is longer than a wiring length from the control device to the first branch point.