A 16-bit two-step pixel-level ADC for 384*288 Infrared Focal Plane Array

被引：0

作者：

Yang, Sijia ^{[1
,2
,3
]}

Luo, Lingzi ^{[1
,2
,3
]}

Lu, Wengao ^{[1
,3
]}

Shi, Guangyi ^{[2
]}

Lyu, Binbin ^{[1
,3
]}

Niu, Yuze ^{[1
,3
]}

Zhang, Yacong ^{[1
,3
]}

Chen, Zhongjian ^{[1
,3
]}

机构：

[1] Peking Univ, Inst Microelect, Beijing 100871, Peoples R China

[2] Peking Univ, Sch Software & Microelect, Beijing 102600, Peoples R China

[3] Peking Univ, Inst Informat Technol Tianjin Binhai, Tianjin 300452, Peoples R China

来源：

2017 IEEE 12TH INTERNATIONAL CONFERENCE ON ASIC (ASICON) | 2017年

关键词：

IRFPA; pixel-level; low power; ADC;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a novel 16-bit pixel-level analog-to-digital converter (ADC) for the 384*288 Infrared Focal Plane Array (IRFPA). It is a two-step ADC: the first is coarse quantization, and the second is fine quantization Coarse quantization is to process the most significant 12 bits using a voltage reset method. Fine quantization is to dispose the remaining 4 bits by applying a falling multi-step signal on the bottom plate of the integrating capacitor. The ADC is implemented in standard SMIC 0.18 mu m 1.8V/5V CMOS process, with 100Hz sampling rate.

引用

页码：780 / 783

页数：4

共 24 条

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