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Light receiving device, evaluation method of light receiving device, and driving method of light receiving device

机译:受光装置,受光装置的评价方法以及受光装置的驱动方法

摘要

PROBLEM TO BE SOLVED: To provide a light receiving device having a function capable of evaluating characteristics such as an error in a time measuring unit. A light receiving device 1 operates based on signals from a pixel array unit 10 having pixels that receive light, a first frequency generating unit 411, and a first frequency generating unit, and emits light timing of a light source. The time measuring unit 20 that outputs a digital code according to the time difference between the light receiving timing of the pixel 11 and the light receiving timing of the pixel 11, the second frequency generating unit 412, and the signal from the pixel and the signal from the second frequency generating unit. Includes selection units 221A to C, which selectively supply any one of them to the time measurement unit. [Selection diagram] Fig. 2
机译:解决的问题:提供一种光接收装置,该光接收装置具有能够评估诸如时间测量单元中的误差的特性的功能。光接收装置1基于来自具有接收光的像素的像素阵列单元10,第一频率产生单元411和第一频率产生单元的信号而工作,并发出光源的光定时。时间测量单元20,第二频率生成单元412,根据像素11的光接收定时与像素11的光接收定时之间的时间差输出数字代码,第二频率生成单元412以及来自像素的信号和信号来自第二频率产生单元。包括选择单元221A至C,其选择性地将它们中的任何一个提供给时间测量单元。 [选择图]图2

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