一种具有开窗功能的行间转移CCD图像传感器

An Interline CCD Image Sensor with Open Window Ability

设计制作了一款具有开窗功能的行间转移CCD,其阵列规模为640×480元,像素尺寸为7.4μm×7.4μm,可在4种窗口分辨率,即640×480元、228×480元、640×164元和228×164元下开窗工作,具备单、双通道输出信号功能,当器件窗口分辨率为228×164元、以双输出通道模式工作时,帧频能够达到500f/s,可以应用于高速目标识别领域。

A 640×480 pixels interline transfer CCD with open window ability is designed and fabricated with the pixel size of 7.4μm×7.4μm.The device has four open window modes,including 640×480 pixels,228×480 pixels,640×164 pixels and 228×164 pixels.The device can output signals in single or dual output channels.When the window resolution of dual output images is 228×164 pixels,the frame frequency can reach 500 f/s,which meets the application requirements of high-speed target recognition.