公开(公告)号：US20190297294A1

公开(公告)日：2019-09-26

申请号：US15926025

申请日：2018-03-20

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Sravana Kumar GOLI ,  Jeevan MITHRA ,  Nagesh SURENDRANATH ,  Sandeep Kesrimal OSWAL

IPC: H04N5/3745

Abstract: An active pixel sensor a plurality of sensor pixels disposed in a row, a plurality of sensor pixels in a column, and steering circuitry coupled to each of the sensor pixels. Each of the sensor pixels includes a first pixel circuit, and a second pixel circuit. For each of the sensor pixels, the steering circuitry includes a first switch, a second switch, a third switch, and a fourth switch. The first switch and the second switch are connected in series to route an input signal to the first pixel circuit. The third switch and a fourth switch are connected in parallel to route the input signal to the second pixel circuit.