An image sensor system has a first stitched image sensor part that has multiple image sensing pixels and pixel gates. The multiple pixel gates are connected together by a first line on the first stitched image sensor part, and said multiple pixel gates are controlled by a first control signal. A second stitched image sensor part also has multiple sensing pixels and pixel gates, and the multiple pixel gates are connected together by a second line on said second stitched image sensor part, and said multiple pixel gates on said second stitched image sensor part are controlled by the first control signal. A driver for the first control signal, wherein said driver includes a first part for controlling said multiple pixel gates of said first stitched image sensor part and said driver has a second part, also driven by the same first control signal, for controlling said multiple pixel gates of said second stitched image sensor part.