Design of a 3D-IC Multi-Resolution Digital Pixel Sensor

被引：0

作者：

Brochard, N. ^{[1
]}

Nebhen, J. ^{[1
]}

Dubois, J. ^{[1
]}

Ginhac, D. ^{[1
]}

机构：

[1] Univ Bourgogne Franche Comte, Lab Elect Informat & Image, UMR 6306, CNRS,Arts & Metiers, F-21000 Dijon, France

来源：

REAL-TIME IMAGE AND VIDEO PROCESSING 2016 | 2016年 / 9897卷

关键词：

Digital Pixel Sensor (DPS); 3D-IC technology; Sigma-Delta ADC; Multi-resolution;

D O I：

10.1117/12.2230138

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper presents a digital pixel sensor (DPS) integrating a sigma-delta analog-to-digital converter (ADC) at pixel level. The digital pixel includes a photodiode, a delta-sigma modulation and a digital decimation filter. It features adaptive dynamic range and multiple resolutions (up to 10-bit) with a high linearity. A specific row decoder and column decoder are also designed to permit to read a specific pixel chosen in the matrix and its neighborhood of 4 x 4. Finally, a complete design with the CMOS 130 nm 3D-IC FaStack Tezzaron technology is also described, revealing a high fill-factor of about 80%.

引用

页数：8

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