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本实用新型涉及一种基于高清图像传感器的数字信号驱动电路,属于图像传感器数字信号采样电路中的驱动电路。用于接收数据和向外传送数据的差分数据接口分别与水平场驱动器和垂直场驱动器连接,其中水平场驱动器与水平场隔离缓冲器连接,水平场隔离缓冲器和垂直场驱动器分别与图像传感器连接,图像传感器与模数转换单元及差分数据接口依次连接。优点是结构新颖,简单实用,性能优良、兼容性好,可满足多型号的图像传感器应用,能方便灵活的为CCD提供稳定的驱动信号,更换无障碍而且二次开发也很方便。
The utility model relates to a digital signal driving circuit based on a high-definition image sensor and belongs to a driving circuit in a digital signal sampling circuit of an image sensor. The differential data interface for receiving data and transmitting data to the outside are respectively connected with a horizontal field driver and a vertical field driver, wherein the horizontal field driver is connected with the horizontal field isolation buffer, and the horizontal field isolation buffer and the vertical field driver are respectively connected with the image sensor , Image sensor and analog-digital conversion unit and differential data interface in turn. The utility model has the advantages of novel structure, simple and practical, good performance and good compatibility, and can satisfy multiple types of image sensor applications. The utility model has the advantages of convenient and flexible providing stable driving signals for the CCD, accessibility and convenient redevelopment.