| 講演抄録／キーワード |
| 講演名 |
2024-03-27 15:05
An 0.08 e*pJ/step gain-adaptive single-slope ADC with enhanced HDR function for high-quality imagers
○Luong Hung・Koji Matsuura・Hiroki Suto・Kazutoshi Kodama・Yosuke Tanaka・Toshiaki Ono・Junichiro Fujimagari・Miho Akahide・Yoshiaki Inada（Sony Semiconductor Solutions） |
| 抄録 |
（和） |
(まだ登録されていません) |
| （英） |
This paper, which was reported at IEEE Symposium on VLSI circuit 2023, presents a high-speed, power-efficient single-slope column ADC. The ADC detects and attenuates the bright signals before conversion. A 7.1 Mpixel stacked prototype CMOS image sensor implementing the new ADC attains 14-bit, 224 fps with good characteristics. The ADC also works efficiently with pixel dual-conversion gain readout, achieving a dynamic range of 91 dB. |
| キーワード |
（和） |
/ / / / / / / |
| （英） |
CMOS image sensor / Single-slope ADC / Gain-adaptive / Wide Dynamic Range / / / / |
| 文献情報 |
映情学技報, vol. 48, no. 15, IST2024-20, pp. 39-41, 2024年3月. |
| 資料番号 |
IST2024-20 |
| 発行日 |
2024-03-20 (IST) |
| ISSN |
Online edition: ISSN 2424-1970 |
| PDFダウンロード |
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