SOLID-STATE IMAGING DEVICE, DRIVING METHOD OF THE SAME, AND ELECTRONIC APPARATUS
To provide a solid-state imaging device capable of achieving high-speed charging and capable of reducing power consumption with a simpler circuit and smaller area, a driving method of the same, and an electronic apparatus.SOLUTION: A voltage supply unit 320 includes: an external capacitor Cext31 in...
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Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a solid-state imaging device capable of achieving high-speed charging and capable of reducing power consumption with a simpler circuit and smaller area, a driving method of the same, and an electronic apparatus.SOLUTION: A voltage supply unit 320 includes: an external capacitor Cext31 in which a first electrode EL31 is connected to a first node ND31 and a second electrode EL32 is connected to a second node ND32; a first switch SW31 connected between a first power supply potential vaa and the first node ND31; a second switch SW32 connected between the second power supply potential vgnd and the second node ND32; and a third switch SW33 connected between the first power supply potential vaa and the second node ND32. The first node ND31 is connected to a first power supply voltage terminal TVAA of a row driver 310.SELECTED DRAWING: Figure 9
【課題】より簡単な回路とより小さな面積で、低消費電力化を図ることが可能で、しかも高速充電を実現することが可能な固体撮像装置、固体撮像装置の駆動方法、および電子機器を提供する。【解決手段】電圧供給部320は、第1の電極EL31が第1のノードND31に接続され、第2の電極EL32が第2のノードND32に接続された外付けのキャパシタCext31、第1の電源電位vaaと第1のノードND31の間に接続された第1のスイッチSW31、第2の電源電位vgndと第2のノードND32との間に接続された第2のスイッチSW32、および第1の電源電位vaaと第2のノードND32との間に接続された第3のスイッチSW33を有し、第1のノードND31がロードライバ310の第1の電源電圧端子TVAAに接続されている。【選択図】図9 |
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