An ultra-low power self-timed column-level ADC for a CMOS pixel sensor based vertex detector
An ultra-low power self-timed column-level ADC for a CMOS pixel sensor based vertex detector
复制标题
用于基于 CMOS 像素传感器的顶点检测器的超低功耗自定时列级 ADC
DOI：
10.1088/1748-0221/9/11/c11021
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发表时间：
2014-11
影响因子：
1.3
通讯作者：
M.Wang
中科院分区：
文献类型：
--
作者：
L.Zhang;M.Wang
国际大型探测器(ILD)是未来直线对撞机实验的探测器概念。顶点检测器是实现风味标签高精度测量的关键工具，这对cmos像素传感器提出了严格的要求。由于冷却系统恶化了材料预算，增加了多次散射，因此降低功耗是非常重要的。本文提出了一种用于CMOS像素传感器的超低功耗自定时列级ADC，旨在装备顶点探测器的外层。ADC设计为在两种模式(活动和空闲)下工作，以适应外层的低命中密度。该架构采用了增强的采样保持电路和自定时技术。在空闲模式下，使用3 V电源的总功耗为225μW，这是最常见的情况。在活动模式下，该值上升到425μW。占地35×590μm2。
The International Large Detector (ILD) is a detector concept for the future linear collider experiment. The vertex detector is the key tool to achieve high precision measurements for flavor tagging, which puts stringent requirements on the CMOS pixel sensors. Due to the cooling systems which deteriorate the material budget and increase the multiple scattering, it is important to reduce the power consumption. This paper presents an ultra-low power self-timed column-level ADC for the CMOS pixel sensors, aiming to equip the outer layers of the vertex detector. The ADC was designed to operate in two modes (active and idle) adapted to the low hit density in the outer layers. The architecture employs an enhanced sample-and-hold circuit and a self-timed technique. The total power consumption with a 3-V supply is 225μW during idle mode, which is the most frequent situation. This value rises to 425μW in the case of the active mode. It occupies an area of 35 × 590μm2.
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DOI：
--
发表时间：
2012-03
期刊：
arXiv: Instrumentation and Detectors
影响因子：
--
作者：
M. Winter;J. Baudot;A. Besson;G. Claus;A. Dorokhov;M. Goffe;C. Hu-Guo;F. Morel;I. Valin;G. Voutsinas;Liang Zhang
通讯作者：
M. Winter;J. Baudot;A. Besson;G. Claus;A. Dorokhov;M. Goffe;C. Hu-Guo;F. Morel;I. Valin;G. Voutsinas;Liang Zhang
影响因子：
5.4
作者：
Seung-hyun Lim;Jimin Cheon;Youngcheol Chae;Wun-ki Jung;Dong-Hun Lee;Minho Kwon;Kwi-sung Yoo;S. Ham
通讯作者：
Seung-hyun Lim;Jimin Cheon;Youngcheol Chae;Wun-ki Jung;Dong-Hun Lee;Minho Kwon;Kwi-sung Yoo;S. Ham
DOI：
10.2172/1347945
发表时间：
2013-06
期刊：
arXiv: Accelerator Physics
影响因子：
--
作者：
Ties Behnke;James E. Brau;P. Burrows;Juan Fuster;M. Peskin;M. Stanitzki;Yasuhiro Sugimoto
通讯作者：
Ties Behnke;James E. Brau;P. Burrows;Juan Fuster;M. Peskin;M. Stanitzki;Yasuhiro Sugimoto
影响因子：
20.6
作者：
Enz, CC;Temes, GC
通讯作者：
Temes, GC
影响因子：
1.3
作者：
I. Valin;C. Hu-Guo;J. Baudot;G. Bertolone;A. Besson;C. Colledani;G. Claus;A. Dorokhov;G. Dozière;W. Duliński;M. Gélin;M. Goffe;A. Himmi;K. Jaaskelainen;F. Morel;H. Pham;C. Santos;S. Senyukov;M. Specht;G. Voutsinas;J. Wang;M. Winter
通讯作者：
I. Valin;C. Hu-Guo;J. Baudot;G. Bertolone;A. Besson;C. Colledani;G. Claus;A. Dorokhov;G. Dozière;W. Duliński;M. Gélin;M. Goffe;A. Himmi;K. Jaaskelainen;F. Morel;H. Pham;C. Santos;S. Senyukov;M. Specht;G. Voutsinas;J. Wang;M. Winter