2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers最新文献_第3页

15.4 A 0.8V 10b 80kS/s SAR ADC with duty-cycled reference generation 15.4 A 0.8V 10b 80kS/s SAR ADC，占空比基准生成

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063034

Maoqiang Liu, P. Harpe, R. V. Dommele, A. Roermund

引用次数: 26

22.4 A 24Gb/s 0.71pJ/b Si-photonic source-synchronous receiver with adaptive equalization and microring wavelength stabilization 22.4 A 24Gb/s 0.71pJ/b硅光子源同步接收机，具有自适应均衡和微环波长稳定

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063098

{"title":"22.4 A 24Gb/s 0.71pJ/b Si-photonic source-synchronous receiver with adaptive equalization and microring wavelength stabilization","authors":"","doi":"10.1109/ISSCC.2015.7063098","DOIUrl":"https://doi.org/10.1109/ISSCC.2015.7063098","url":null,"abstract":"Wavelength-division multiplexing (WDM) optical interconnect architectures based on microring resonator devices offer a low-area and energy-efficient approach to realize both high-speed modulation and WDM with high-speed transmit-side ring modulators and high-Q receive-side drop filters [1-3]. While CMOS optical front-ends have been previously developed that support data-rates in excess of 20Gb/s, these designs often do not offer the retiming and deserialization functions required to form a complete link [1,4]. Furthermore, along with the requirements of a sensitive energy-efficient receiver front-end with low-complexity clocking, wavelength stabilization control is necessary to compensate for the fabrication tolerances and thermal sensitivity of microring drop filters. In this work, a 24Gb/s hybrid-integrated microring receiver is demonstrated the incorporates the following key advances: 1) a low-complexity optically-clocked source-synchronous receiver with LC injection-locked oscillator (ILO) jitter filtering; 2) a large input-stage feedback resistor TIA cascaded with an adaptively-tuned continuous-time linear equalizer (CTLE) for improved sensitivity and bandwidth; 3) a receive-side thermal tuning loop that stabilizes the microring drop filter resonance wavelength with minimal impact on receiver sensitivity.","PeriodicalId":188403,"journal":{"name":"2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123447452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

12.9 A fully integrated 6W wireless power receiver operating at 6.78MHz with magnetic resonance coupling 12.9一个完全集成的6W无线电源接收器，工作频率为6.78MHz，带有磁共振耦合

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063010

Kyung-Goo Moti, F. Neri, S. Moon, Pyeongwoo Yeon, J. Yu, Y. Cheon, Yong-seong Roh, Myeonglyong Ko, Byeong-ha Park

{"title":"12.9 A fully integrated 6W wireless power receiver operating at 6.78MHz with magnetic resonance coupling","authors":"Kyung-Goo Moti, F. Neri, S. Moon, Pyeongwoo Yeon, J. Yu, Y. Cheon, Yong-seong Roh, Myeonglyong Ko, Byeong-ha Park","doi":"10.1109/ISSCC.2015.7063010","DOIUrl":"https://doi.org/10.1109/ISSCC.2015.7063010","url":null,"abstract":"Wireless power transfer (WPT) systems are becoming ubiquitous with applications in powering medical implants and a range of portable consumer electronic devices such as smart phones and wearable devices. Wireless power transferring methods can be classified into two types: inductive and resonant. For the resonant type, wider-range power transfer is possible, and multiple devices with different power requirements can be charged at the same time. The Alliance for Wireless Power (A4WP) has chosen the 6.78MHz ISM band as the power-transfer frequency [1]. At 6.78MHz, the associated switching loss is an order of magnitude larger than that in a typical wireless receiver based on an inductive coupling, with a carrier frequency of around 200kHz. Besides the two fundamental aspects of switching frequency and power, there is a third important parameter, notably the higher input voltage range needed for the `loosely coupled' resonant type, which is 25V maximum for this work. Ref. [2] appears to be one of few works that can be entirely related to the current work, targeting the same application. However, it does not integrate the most critical parts of the receiver, such as the AC-DC rectifier. Other works in the same frequency range are either limited to low-power applications [3] or the AC-DC rectifier is a stand-alone chip [4-5].","PeriodicalId":188403,"journal":{"name":"2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123729317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 53

26.7 A 2.6b/cycle-architecture-based 10b 1 JGS/s 15.4mW 4×-time-interleaved SAR ADC with a multistep hardware-retirement technique 26.7基于2.6b/周期架构的10b 1 JGS/s 15.4mW 4×-time-interleaved SAR ADC，采用多步硬件退役技术

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063130

Hyeok-Ki Hong, Hyun-Wook Kang, Dong-Shin Jo, Dong-Suk Lee, Yong-Sang You, Yong-Hee Lee, Hojin Park, S. Ryu

{"title":"26.7 A 2.6b/cycle-architecture-based 10b 1 JGS/s 15.4mW 4×-time-interleaved SAR ADC with a multistep hardware-retirement technique","authors":"Hyeok-Ki Hong, Hyun-Wook Kang, Dong-Shin Jo, Dong-Suk Lee, Yong-Sang You, Yong-Hee Lee, Hojin Park, S. Ryu","doi":"10.1109/ISSCC.2015.7063130","DOIUrl":"https://doi.org/10.1109/ISSCC.2015.7063130","url":null,"abstract":"With the growing interest in time-interleaved (TI) structures, the conversion rates of ADCs have greatly improved, which has inevitably increased power consumption. Despite the advantages of TI structures, power consumption is increased due to the stricter matching requirements between channels; in some cases, >50% of total power is for calibration purposes. Thus, to realize high-speed and high-resolution ADCs with TI structures, it is important to alleviate the calibration burden by choosing a suitable number of power-efficient high-speed single channels. Previously reported CDAC-based 2b/cycle structures made contributions in realizing high-speed single-channel ADCs with high resolution by using additional capacitive DACs and modified switching logic. The power overhead and the complexity of the additional logic and DACs for 2b/cycle implementations have been of trivial concern for low resolution ADCs. However, as resolution increases, the complexity of such circuits becomes considerable, with power taking up a big share of the total. In this paper, a multi-step hardware-retirement (MSHR) technique, which disables low-accuracy hardware blocks of scaled sizes with the requirement relaxations from redundancies in an advancement to the reconfiguration scheme in the work of Kong et al. (2013), is reported to alleviate the overhead of additional logic and DACs for ADCs, requiring high resolutions. A low-power 2.6b/cycle-based SAR ADC architecture is presented as a proof of concept.","PeriodicalId":188403,"journal":{"name":"2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121922086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 50

9.2 A single-chip HSPA transceiver with fully integrated 3G CMOS power amplifiers 9.2全集成3G CMOS功率放大器的单片HSPA收发器

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7062976

J. Moreira, S. Leuschner, N. Stevanovic, H. Pretl, P. Pfann, R. Thüringer, M. Kastner, Christian Proll, A. Schwarz, F. Mrugalla, J. Saporiti, U. Basaran, A. Langer, T. D. Werth, T. Gossmann, B. Kapfelsperger, Johann Pletzer

{"title":"9.2 A single-chip HSPA transceiver with fully integrated 3G CMOS power amplifiers","authors":"J. Moreira, S. Leuschner, N. Stevanovic, H. Pretl, P. Pfann, R. Thüringer, M. Kastner, Christian Proll, A. Schwarz, F. Mrugalla, J. Saporiti, U. Basaran, A. Langer, T. D. Werth, T. Gossmann, B. Kapfelsperger, Johann Pletzer","doi":"10.1109/ISSCC.2015.7062976","DOIUrl":"https://doi.org/10.1109/ISSCC.2015.7062976","url":null,"abstract":"The increasing complexity and cost pressure of advanced radios for mobile communication devices dictates further integration of front-end components into the transceiver (TRX) in order to reduce bill-of-material (BoM), printed-circuit-board (PCB) area and system cost. In [1] a fully-digital polar modulator is presented, which enables a SAW-less 2G/3G transmitter, in particular by solving the transmitter (TX) noise in receive (RX) band issues at various duplex distances (45/80/190/400MHz). Removing the TX SAW filter by adopting innovative transmitter topologies not only reduced the amount of external components, but also paved the way for monolithic power amplifier (PA) integration into the CMOS transceiver IC. This step poses additional challenges in terms of RX-TX cross-talk, self-heating and remodulation (unwanted frequency modulation of local oscillator by modulated output signal, very critical in IQ direct modulators, much less pronounced in polar modulators). The first integration of a PA with external matching network into a TRX SoC product has been presented in [2] for DECT cordless phones using GFSK modulation. PAs are also successfully integrated into a Wi-Fi TRX SoC, delivering linear transmit power up to 22dBm [3]. Following these earlier examples, this work proposes to fully integrate a PA capable of delivering more than 0.5W of linear RF power for the demanding 3G cellular applications.","PeriodicalId":188403,"journal":{"name":"2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126008845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

SC1: Circuit design in advanced CMOS technologies: How to design with lower supply voltages SC1:先进CMOS技术下的电路设计:如何设计更低的电源电压

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063154

W. Dehaene

引用次数: 1

20.7 A 0.45-to-3V reconfigurable charge-pump energy harvester with two-dimensional MPPT for Internet of Things 20.7一款0.45- 3v可重构电荷泵能量采集器，带二维MPPT，用于物联网

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063080

Xiaosen Liu, E. Sánchez-Sinencio

引用次数: 30

18.1 A 2.71nJ/pixel 3D-stacked gaze-activated object-recognition system for low-power mobile HMD applications 18.1一个2.71nJ/像素的3d堆叠凝视激活物体识别系统，用于低功耗移动头戴设备应用

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063058

Injoon Hong, Kyeongryeol Bong, Dongjoo Shin, Seongwook Park, K. Lee, Youchang Kim, H. Yoo

引用次数: 14

19.4 A 2.7-to-3.7GHz rapid interferer detector exploiting compressed sampling with a quadrature analog-to-information converter 19.4利用正交模拟-信息转换器压缩采样的2.7- 3.7 ghz快速干涉检测器

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063069

R. Yazicigil, Tanbir Haque, Michael R. Whalen, Jeffrey Yuan, John Wright, P. Kinget

{"title":"19.4 A 2.7-to-3.7GHz rapid interferer detector exploiting compressed sampling with a quadrature analog-to-information converter","authors":"R. Yazicigil, Tanbir Haque, Michael R. Whalen, Jeffrey Yuan, John Wright, P. Kinget","doi":"10.1109/ISSCC.2015.7063069","DOIUrl":"https://doi.org/10.1109/ISSCC.2015.7063069","url":null,"abstract":"Mobile data traffic (driven by video over wireless, Internet of Things and machine-to-machine communications) is predicted to grow by several orders of magnitude over the coming decades, leading to severe spectrum deficits (500MHz to 1GHz in the near to long term). In 2012 the US President's Council of Advisors on Science and Technology (PCAST) recommended sharing government spectrum from 2.7GHz to 3.7GHz for public use while advocating that future systems deliver significantly improved spectrum efficiency. Cognitive radio systems with multi-tiered shared spectrum access (MTSSA) are expected to deliver such superior efficiency over existing scheduled-access systems; they have 3 or more device tiers with different access privileges. Lower tiered `smart' devices opportunistically use the underutilized spectrum and need spectrum sensing for incumbent detection and interférer avoidance. Incumbent detection will rely on database lookup or narrowband high-sensitivity sensing. Integrated interférer detectors, on the other hand, need to be fast, wideband and energy efficient while only requiring moderate sensitivity. During designated slot boundaries (10s of us), they quickly detect the presence of a few (3 or so) large interferers over e.g., a 1GHz span (2.7 to 3.7GHz) with a 20MHz RBW (i.e. 50 bins) so that the carrier-aggregating receiver can be reconfigured on a frame (10s of ms) or even slot (100s of us) basis.","PeriodicalId":188403,"journal":{"name":"2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130688400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 18

21.8 A 16-ch patient-specific seizure onset and termination detection SoC with machine-learning and voltage-mode transcranial stimulation 21.8基于机器学习和电压模式经颅刺激的16-ch患者特异性癫痫发作和终止检测SoC

2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers Pub Date : 2015-03-19 DOI: 10.1109/ISSCC.2015.7063092

Muhammad Awais Bin Altaf, Chen Zhang, Jerald Yoo

引用次数: 28