A Self-Calibration Technique for Capacitor Mismatch Errors of an Interleaved SAR ADC

被引：0

作者：

Kuramochi, Yasuhide ^{[1
]}

Kawabata, Masayuki ^{[1
]}

Uekusa, Kouichiro ^{[1
]}

Matsuzawa, Akira ^{[2
]}

机构：

[1] Advantest Corp, Gunma R&D Ctr, Gunma 3700718, Japan

[2] Tokyo Inst Technol, Tokyo 1528552, Japan

来源：

IEICE TRANSACTIONS ON ELECTRONICS | 2010年 / E93C卷 / 11期

关键词：

analog to digital converter; charge redistribution type digital to analog converter; successive approximation architecture; calibration technique;

D O I：

10.1587/transele.E93.C.1630

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：

We present self-calibration techniques for an interleaved SAR (Successive Approximation Register) ADC. The calibration technique is based on hardware corrections for linearity of single stage, gain error and mismatch errors of parallel ADCs. The 4-interleaved 11-bit ADC has been fabricated in a 0.18-mu m CMOS process. Using the calibrations, measurement and calculation results show that the differences of ramp characteristic among the 4-interleaving ADC can be decresased to under 0.63 LSB.

引用

页码：1630 / 1637

页数：8

共 50 条

[1] A self-calibration method for capacitance mismatch in SAR ADC with split-capacitor DAC
Dai, Peng
Zhao, Yiqiang
Sheng, Yun
Zhang, Yun
MICROELECTRONICS JOURNAL, 2015, 46 (06) : 431 - 438
[2] A 16-bit 1-MS/s SAR ADC With Capacitor Mismatch Self-Calibration
Ding, Jie
Liu, Fuming
Deng, Kuan
Zheng, Zihan
Zheng, Jingnan
Chen, Yongzhen
Wu, Jiangfeng
IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2025, 33 (01) : 10 - 20
[3] Blind SAR ADC Capacitor Mismatch Calibration
Salib, Armia
Flanagan, Mark F.
Cardiff, Barry
2017 IEEE 60TH INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS), 2017, : 587 - 590
[4] A Digital Self-Calibration Technique For 16-bit SAR ADC
Liang, Feng
Xue, Yunan
Li, Dejian
Wang, Hongyi
PROCEEDINGS OF 2018 IEEE 3RD ADVANCED INFORMATION TECHNOLOGY, ELECTRONIC AND AUTOMATION CONTROL CONFERENCE (IAEAC 2018), 2018, : 1011 - 1014
[5] Self-calibration method for capacitor mismatch elimination
Melikyan, Vazgen
Aleksanyan, Ani
Stepanyan, Harutyun
Harutyunyan, Ani
Durgaryan, Armen
PROCEEDINGS OF IEEE EAST-WEST DESIGN & TEST SYMPOSIUM (EWDTS 2013), 2013,
[6] A Mismatch Calibration Technique for SAR ADCs Based on Deterministic Self-Calibration and Stochastic Quantization
Bagheri, Mojtaba
Schembari, Filippo
Pourmousavian, Naser
Zare-Hoseini, Hashem
Hasko, David
Staszewski, Robert Bogdan
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2020, 67 (09) : 2883 - 2896
[7] Digital Self-Calibration Technique Based on 14-Bit SAR ADC
赵毅强
贾南
戴鹏
杨明
Transactions of Tianjin University, 2013, 19 (06) : 454 - 458
[8] Digital Self-Calibration Technique Based on 14-Bit SAR ADC
赵毅强
贾南
戴鹏
杨明
Transactions of Tianjin University, 2013, (06) : 454 - 458
[9] Digital self-calibration technique based on 14-bit SAR ADC
Zhao Y.
Jia N.
Dai P.
Yang M.
Transactions of Tianjin University, 2013, 19 (6) : 454 - 458
[10] A Self-Calibration of Capacitor Mismatch Error for Pipeline ADCs
Seo, Dong-Hwan
Cho, Sunghoon
Kim, Jung-Gyun
Lee, Byung-Geun
APPLIED SCIENCES-BASEL, 2023, 13 (22):

← 1 2 3 4 5 →