Image sensor, method for operating thereof, and image pick-up device having the same

摘要

The image sensor includes a plurality of column lines, a plurality of active road circuits and a selection circuit. The plurality of column lines are each connected to a corresponding one of a plurality of pixels. The plurality of active road circuits are each connected to a corresponding one of the plurality of column lines. The selection circuit is configured to enable a portion of the plurality of active road circuits based on a plurality of column selection signals.

主权项

1. An image sensor, comprising:
a pixel array including a plurality of pixels connected to column lines; a plurality of signal processing circuits each connected to one of the column lines; and a plurality of selection circuits each connected to one of the signal processing circuits, wherein the selection circuits are configured to enable a first group of the signal processing circuits in response to first column select signals, wherein the first group of the signal processing circuits does not include all of the signal processing circuits, wherein the selection circuits include at least one latch circuit.