Solid-state imaging apparatus with plural readout modes, and electronic equipment
A solid-state imaging apparatus includes: a pixel array section in which pixels including photoelectric conversion elements are two-dimensionally arranged in a matrix form, and a plurality of systematic pixel drive lines to transmit drive signals to read out signals from the pixels are arranged for each pixel row; and a row scanning section to simultaneously output the drive signals through the plurality of systematic pixel drive lines to a plurality of pixel rows for different pixel columns.
1. A solid-state imaging apparatus comprising:
a pixel array section in which pixels including photoelectric conversion elements are two-dimensionally arranged in a matrix form, and systematic pixel drive lines to transmit drive signals to read out signals from the pixels are arranged in a row direction and correspond to pixel rows; and
a row scanning section configured to output the drive signals through the systematic pixel drive lines to corresponding pixel rows, the row scanning section being configured to output the drive signals through pixel drive lines corresponding to every third pixel row, such that a first pixel row and a fourth pixel row simultaneously receive the drive signals, wherein the row scanning section does not output the drive signals through the systematic pixel drive lines corresponding to a second pixel row and a third pixel row while the first and fourth pixel rows simultaneously receives the drive signals.
2. The solid-state imaging apparatus according to claim 1 , wherein the row scanning section selectively adopts a mode of scanning a single pixel row.
3. The solid-state imaging apparatus according to claim 2 , wherein the row scanning section simultaneously outputs the drive signals to one of a pair of the systematic pixel drive lines in the first pixel row and to one of another pair of the systematic pixel drive lines in the fourth pixel row of the pixel array section.
4. A driving method of a solid-state imaging apparatus comprising the steps of:
in driving of the solid-state imaging apparatus in which systematic pixel drive lines to transmit drive signals to read out signals from the pixels are arranged in a row direction and correspond to pixel rows in a pixel array section in which the pixels including photoelectric conversion elements are two-dimensionally arranged in a matrix form,
simultaneously outputting, by a row scanning section, the drive signals through the systematic pixel drive lines to corresponding pixel rows, the row scanning section being configured to output the drive signals through pixel drive lines corresponding to every third pixel row, such that a first pixel row and a fourth pixel row simultaneously receive the drive signals, wherein the row scanning section does not output the drive signals through the systematic pixel drive lines corresponding to a second pixel row and a third pixel row while the first and fourth pixel rows simultaneously receive the drive signals.
5. An electronic equipment comprising:
a solid-state imaging apparatus that includes
a pixel array section in which pixels including photoelectric conversion elements are two-dimensionally arranged in a matrix form, and systematic pixel drive lines to transmit drive signals to read out signals from the pixels are arranged in a row direction and correspond to pixel rows; and
a row scanning section to simultaneously output the drive signals through the systematic pixel drive lines to corresponding pixel rows, the row scanning section being configured to output the drive signals through pixel drive lines corresponding to every third pixel row, such that a first pixel row and a fourth pixel row simultaneously receive the drive signals, wherein the row scanning section does not output the drive signals through the systematic pixel drive lines corresponding to a second pixel row and third pixel row while the first and fourth pixel rows simultaneously receive the drive signals.
6. The solid-state imaging apparatus according to claim 1 , wherein the systematic pixel drive lines to corresponding pixel rows comprises two systematic pixel drive lines per pixel row and the pixels are connected to the two systematic pixel drive lines in units of two adjacent columns.
7. The solid-state imaging apparatus according to claim 6 , wherein the respective pixels of a first pixel column and a second pixel column are connected to one of the two systematic pixel drive lines and the respective pixels of a third pixel column and a fourth pixel column are connected to another of the two systematic pixel drive lines.
8. The solid-state imaging apparatus according to claim 7 , wherein the first pixel row and the fourth pixel row are scanned simultaneously for the first, second, third and fourth pixel columns.