ISSCC 2015
Session 15
Data Converters
A 12b 250MS/s Pipelined ADC with Virtual Ground Reference Buffers
High-performance op-amps in a switched-capacitor pipelined ADC consume high power to meet accuracy and speed requirements. This is aggravated by the decrease in intrinsic transistor gain and voltage headroom in nanoscale
ISSCC 2015
Session 15
Data Converters
A 14b 35MS/s SAR ADC Achieving 75dB SNDR and 99dB SFDR with Loop-Embedded Input Buffer in 40nm CMOS
NXP Semiconductors, Eindhoven, The Netherlands 1 2 Successive-approximation-register (SAR) analog-to-digital converters (ADCs) have generated a great deal of interest in the past several years. While most of the recent w
ISSCC 2015
Session 15
Data Converters
A 90dB-SFDR 14b 500MS/s BiCMOS Switched-Current Pipelined ADC
on data converters. To enable base stations with multi-carrier functionality, ADCs in the receive path need high sample rates with superior SFDR across 100s of MHz and several decades of input signal power. Furthermore,
ISSCC 2015
Session 16
Other
An Ultra-Thin Flexible CMOS Stress Sensor Demonstrated on an Adaptive Robotic Gripper
IMS CHIPS, Stuttgart, Germany 1 3 Hybrid Systems-in-Foil (HySiF) are becoming important for wearable electronics, medical diagnostics and flexible displays, which require mechanical flexibility or adaptivity as well as l
ISSCC 2015
Session 16
Other
A Large-Area Image Sensing and Detection System Based on Embedded Thin-Film Classifiers
Sigurd Wagner, James C. Sturm, Naveen Verma Princeton University, Princeton, NJ Large-area electronics (LAE) enables the formation of a large number of sensors capable of spanning dimensions on the order of square meters
ISSCC 2015
Session 16
Other
Flexible Thin-Film NFC Tags Powered by Commercial USB Reader Device at 13.56MHz
Ashutosh K. Tripathi2, Jan Genoe1,3, Gerwin Gelinck2, Paul Heremans1,3 imec, Heverlee, Belgium, Holst Centre / TNO, Eindhoven, The Netherlands, 3 KU Leuven, Leuven, Belgium 1 2 Our goal is to create thin low-cost flexibl
ISSCC 2015
Session 16
Other
Energy-Autonomous Fever Alarm Armband
Speaker, Temperature Detector, and 12V Organic Complementary FET Circuits Hiroshi Fuketa1,2, Masamune Hamamatsu1,2, Tomoyuki Yokota1,2, Wakako Yukita1,2, Teruki Someya1,2, Tsuyoshi Sekitani2,3, Makoto Takamiya1,2, Takao
ISSCC 2015
Session 16
Other
A NEMS-Array Control IC for Sub-Attogram Gravimetric Sensing Applications in 28nm CMOS Technology
promoted NEMS sensors as viable and highly sensitive candidates for gravimetric applications such as gas sensing, mass spectrometry and biochemical analysis [1]. The high sensitivity to mass is related to the small dimen
ISSCC 2015
Session 16
Other
A Double-Side CMOS-CNT Biosensor Array with Padless Structure for Simple Bare-Die Measurements in a Medical Environment
Korea 1 2 CMOS sensors using nanomaterials on the surface are very effective for early detection of diseases. Among the nanomaterials, carbon nanotube (CNT) is an ideal biosensor material since it has a small diameter (~
ISSCC 2015
Session 16
Other
A 20V 8.4W 20MHz Four-Phase GaN DC-DC Converter with Fully On-Chip Dual-SR Bootstrapped GaN FET Driver Achieving 4ns Constant Propagation Delay and 1ns Switching Rise Time
response power delivery systems has been growing in high-voltage industrial electronics applications. Gallium Nitride (GaN) FETs showing a superior figure of merit (Rds,ON X Qg) in comparison with silicon FETs [1] can en
ISSCC 2015
Session 16
Other
1GHz GaN-MMIC Monolithically Integrated MEMS-Based Oscillators
Low phase noise oscillators are essential building blocks in the front end of all communication systems. With the continuous demand for higher data rates and reduced size, weight, and power consumption, significant resea
ISSCC 2015
Session 16
Other
A 128kb 4b/cell Nonvolatile Memory with Crystalline In-Ga-Zn Oxide FET Using Vt Cancel Write Method
Takahiko Ishizu1, Yoshinori Ieda1, Naoto Yamade1, Hidekazu Miyairi1, Masayuki Sakakura1, Tomoaki Atsumi1, Yutaka Shionoiri1, Kiyoshi Kato1, Takashi Okuda1, Yoshitaka Yamamoto1, Masahiro Fujita2, Jun Koyama1, Shunpei Yama
ISSCC 2015
Session 18
Digital Processors
A 2.71nJ/Pixel 3D-Stacked Gaze-Activated Object-Recognition System for Low-Power Mobile HMD Applications
next-generation mainstream wearable devices. However, previous HMD systems [1] have had limited application, primarily due to their lacking a smart user interface (UI) and user experience (UX). Since HMD systems have a s
ISSCC 2015
Session 18
Digital Processors
A 1.9TOPS and 564GOPS/W Heterogeneous Multicore SoC with Color-Based Object Classification Accelerator for Image-Recognition Applications
Mayu Okumura, Manabu Nishiyama, Tadakazu Nomura, Kazushige Oma, Nobuhiro Sato, Moriyasu Banno, Hiroo Hayashi, Takashi Miyamori Toshiba, Kawasaki, Japan Image recognition technologies have gained prominence in a variety o
ISSCC 2015
Session 18
Digital Processors
A 0.5V 54µW Ultra-Low-Power Recognition Processor with 93.5% Accuracy Geometric Vocabulary Tree and 47.5% Database Compression
Microwatt object recognition is being considered for many applications, such as autonomous micro-air-vehicle (MAV) navigation, a vision-based wake-up or user authentication for the smartphones, and a gesture recognition-
ISSCC 2015
Session 18
Digital Processors
A Matrix-Multiplying ADC Implementing a Machine-Learning Classifier Directly with Data Conversion
Embedded sensing systems conventionally perform A-to-D conversion followed by signal analysis. In many applications, the analysis of interest is inference (e.g., classification), but the sensor signals involved are too c
ISSCC 2015
Session 18
Digital Processors
A Configurable 12-to-237KS/s 12.8mW Sparse-Approximation Engine for Mobile ExG Data Aggregation
University of California, Los Angeles, CA Compressive sensing (CS) is a promising solution for low-power on-body sensors for 24/7 wireless health monitoring [1]. In such an application, a mobile data aggregator performin
ISSCC 2015
Session 18
Digital Processors
A 0.5nJ/Pixel 4K H.265/HEVC Codec LSI for Multi-Format Smartphone Applications
Han-Liang Chou, Chih-Ming Wang, Tung-Hsing Wu, Hue-Min Lin, Yi-Hsin Huang, Chia-Yun Cheng, Ting-An Lin, Chun-Chia Chen, Yu-Kun Lin, Min-Hao Chiu, Wei-Cing Li, Sheng-Jen Wang, Yen-Chieh Lai, Ping Chao, Chih-Da Chien, Meng
ISSCC 2015
Session 18
Digital Processors
A 2.4mm2 130mW MMSE-Nonbinary-LDPC Iterative Detector-Decoder for 4×4 256-QAM MIMO in 65nm CMOS
The latest multiple-input multiple-output (MIMO) wireless systems have adopted iterative detection and decoding (IDD) to reduce the signal-to-noise ratio (SNR) required for a reliable transmission. An IDD system consists
ISSCC 2015
Session 19
Wireless
Reconfigurable Receiver with >20MHz Bandwidth
which limit form factor. Widely-tunable low-noise RF active self-interference cancellation (SIC) (e.g. [1]) is a step towards enabling duplexers with reduced TX/RX isolation as well as adjacent-channel full duplex. Howev
ISSCC 2015
Session 19
Wireless
A Self-Interference-Cancelling Receiver for In-Band Full-Duplex Wireless with Low Distortion Under Cancellation of Strong TX Leakage
In-band full-duplex (FD) wireless communication, i.e. simultaneous transmission and reception at the same frequency, in the same channel, promises up to 2x spectral efficiency, along with advantages in higher network lay
ISSCC 2015
Session 19
Wireless
Reconfigurable SDR Receiver with Enhanced FrontEnd Frequency Selectivity Suitable for Intra-Band and Inter-Band Carrier Aggregation
The demand for increased wireless data throughput in future wireless communication and the lack of available wide contiguous frequency bands inspire the concept of aggregating multiple frequency bands in a SoftwareDefine
ISSCC 2015
Session 19
Wireless
A 2.7-to-3.7GHz Rapid Interferer Detector Exploiting Compressed Sampling with a Quadrature Analog-toInformation Converter
Jeffrey Yuan1, John Wright1, Peter R. Kinget1 Columbia University, New York, NY, 2InterDigital Communications, Melville, NY 1 Mobile data traffic (driven by video over wireless, Internet of Things and machine-to-machine
ISSCC 2015
Session 19
Wireless
An HCI-Healing 60GHz CMOS Transceiver
Satoshi Kondo, Tomohiro Ueno, Nurul Fajri, Shoutarou Maki, Noriaki Nagashima, Yasuaki Takeuchi, Tatsuya Yamaguchi, Ahmed Musa, Masaya Miyahara, Kenichi Okada, Akira Matsuzawa Tokyo Institute of Technology, Tokyo, Japan T
ISSCC 2015
Session 19
Wireless
A 1.9mm-Precision 20GS/s Real-Time Sampling Receiver Using Time-Extension Method for Indoor Localization
Contrary to conventional continuous-wave communication technologies, Impulse-radio Ultra-Wideband (IR-UWB) allows to have various functionalities such as communication, localization and radar by using a short pulse [1-4]
ISSCC 2015
Session 19
Wireless
A 79GHz Binary Phase-Modulated Continuous-Wave Radar Transceiver with TX-to-RX Spillover Cancellation in 28nm CMOS
The demand for inexpensive and ubiquitous accurate motion-detection sensors for road safety, smart homes and robotics justifies the interest in single-chip mm-Wave radars: a high carrier frequency allows for a high angul
ISSCC 2015
Session 20
Power Management
A Light-Load-Efficient 11/1 Switched-Capacitor DC-DC Converter with 94.7% Efficiency While Delivering 100mW at 3.3V
a very large voltage conversion ratio since the rectified US and EU mains have DC levels of 169V and 325V, respectively. Primary converters, such as flyback converters, use the winding ratio of the isolation transformer
ISSCC 2015
Session 20
Power Management
A 50nW-to-10mW Output Power Tri-Mode Digital Buck Converter with Self-Tracking Zero Current Detection for Photovoltaic Energy Harvesting
Photovoltaic energy harvesting is an attractive method of developing battery-free systems for wireless sensors, biomedical electronics, and the internet of things (IoT). To obtain an energy-efficient system, low-power di
ISSCC 2015
Session 20
Power Management
A Variable-Conversion-Ratio 3-Phase Resonant Switched Capacitor Converter with 85% Efficiency at 0.91W/mm2 Using 1.1nH PCB-Trace Inductors
Switched-capacitor (SC) converters have shown significant promise for monolithic integration in a variety of mobile computing applications due to the relatively high energy-densities of modern capacitor technologies and
ISSCC 2015
Session 20
Power Management
A Feedforward Controlled On-Chip Switched-Capacitor Voltage Regulator Delivering 10W in 32nm SOI CMOS
Thomas Toifl1, Christian Menolfi1, Lukas Kull1, Thomas Morf1, Marcel Kossel1, Matthias Brändli1, Pier Andrea Francese1 IBM Research, Rüschlikon, Switzerland, 2ETH Zürich, Zürich, Switzerland 1 On-chip (or fully integrate
ISSCC 2015
Session 20
Power Management
A 123-Phase DC-DC Converter-Ring with Fast-DVS for Microprocessors
Sai-Weng Sin2, Seng-Pan U2,3, R. P. Martins2,4 Hong Kong University of Science and Technology, Hong Kong, China, University of Macau, Macao, China, 3Synopsys, Macao, China, 4 Instituto Superior Tecnico, Universidade de L
ISSCC 2015
Session 20
Power Management
A 2-/3-Phase Fully Integrated Switched-Capacitor DC-DC Converter in Bulk CMOS for Energy-Efficient Digital Circuits with 14% Efficiency Improvement
near-threshold regions minimizes dynamic power consumption and achieves better efficiency [1]. This technique is widely used in energy-efficient applications, and is especially beneficial for wirelessly powered devices s
ISSCC 2015
Session 20
Power Management
Electromagnetic Vibration Energy Harvester Interface IC with Conduction-Angle-Controlled Maximum-Power-Point Tracking and Harvesting Efficiencies of up to 90%
energy harvester (EMH) is an electromechanical mass-spring-damper system transducing electrical energy out of ambient vibrations. Resistive load matching [1] as well as maximum power point (MPP) AC-DC conversion [2] are
ISSCC 2015
Session 20
Power Management
A 0.45-to-3V Reconfigurable Charge-Pump Energy Harvester with Two-Dimensional MPPT for Internet of Things
Compared with inductive DC-DC boost converters [1], the charge pump (CP) features no off-chip inductors and is suitable for monolithic low power energy harvesting applications such as Internet of Things (IoT) smart nodes
ISSCC 2015
Session 20
Power Management
A 500nW Batteryless Integrated Electrostatic Energy Harvester Interface Based on a DC-DC Converter with 60V Maximum Input Voltage and Operating From
Stefano Stanzione1, Chris van Liempd1, Misato Nabeto2, Firat Refet Yazicioglu3, Chris Van Hoof1,4 Holst Centre / imec, Eindhoven, The Netherlands, OMRON, Kizugawa, Japan, 3imec, Heverlee, Belgium, 4 KU Leuven, Leuven, Be
ISSCC 2015
Session 20
Power Management
An Energy-Recycling Three-Switch Single-Inductor Dual-Input Buck/Boost DC-DC Converter with 93% Peak Conversion Efficiency and 0.5mm2 Active Area for Light Energy Harvesting
Energy harvesting (EH) can be used in wireless sensor networks (WSNs) since the sensors can be powered by ambient energy in conjunction with rechargeable batteries to achieve near-perpetual operation [1-4]. One common so
ISSCC 2015
Session 21
Medical & Bio
A 79pJ/b 80Mb/s Full-Duplex Transceiver and a 42.5µW 100kb/s Super-Regenerative Transceiver for Body Channel Communication
video streaming and image data to be shared with friends while wearable smart sensors continuously monitor and send user’s physiological information to a smart watch. Body channel communication (BCC), which uses the huma
ISSCC 2015
Session 21
Medical & Bio
A 3nW Signal-Acquisition IC Integrating an Amplifier with 2.1 NEF and a 1.5fJ/conv-step ADC
unobtrusively wearable autonomous sensors, large sensor arrays, or wireless self-powered sensors, require a minuscule form factor and very low power consumption. For example, the power available from a state-of-the-art 1
ISSCC 2015
Session 21
Medical & Bio
A 6.45µW Self-Powered IoT SoC with Integrated Energy-Harvesting Power Management and ULP Asymmetric Radios
Patricia Gonzalez1, Aatmesh Shrivastava1, Abhishek Roy1, Kyle Craig1, Muhammad Faisal2, James Boley1, Seunghyun Oh2, Yanqing Zhang1, Divya Akella1, David D. Wentzloff2, Benton H. Calhoun1 University of Virginia, Charlott
ISSCC 2015
Session 21
Medical & Bio
A Microfluidic-CMOS Platform with 3D Capacitive Sensor and Fully Integrated Transceiver IC for Palmtop Dielectric Spectroscopy
Quantitative measurement of the complex relative dielectric permittivity (εr) of a material vs. frequency (i.e., dielectric spectroscopy, or DS) is a powerful monitoring technique that extracts key information on molecul
ISSCC 2015
Session 21
Medical & Bio
A Portable Micro Gas Chromatography System for Volatile Compounds Detection with 15ppb of Sensitivity
Po-Hung Kuo, Yen-Ming Huang, Wei-Che Hsieh, Shih-An Yu, Yufeng Jane Tseng , Wei-Cheng Tian, Si-Chen Lee, Shey-Shi Lu National Taiwan Univeristy, Taipei, Taiwan Existing non-invasive lung cancer diagnostic equipment has d
ISSCC 2015
Session 21
Medical & Bio
A Smart CMOS Assay SoC for Rapid Blood Screening Test of Risk Prediction
Taiwan University Hospital, Taipei, Taiwan 1 2 Rapid blood test is essential to disease control, risk assessment and point-ofcare testing. Conventional enzyme-linked immunosorbent assay (ELISA) requires several hours or
ISSCC 2015
Session 21
Medical & Bio
A 0.036mbar Circadian and Cardiac Intraocular Pressure Sensor for Smart Implantable Lens
worldwide acknowledged to be the main leading cause of irreversible blindness. High intraocular pressure (IOP) is considered the leading risk factor for glaucoma. Lowering IOP continues to be the only evidence-based trea
ISSCC 2015
Session 21
Medical & Bio
A 16-ch Patient-Specific Seizure Onset and Termination Detection SoC with Machine-Learning and Voltage-Mode Transcranial Stimulation
Multichannel EEG seizure detection SoCs are widely used in medical practice and in research [1]-[3]. Due to huge variation in seizure patterns, patient-specific seizure detection is very crucial. [1], [2] presents 8-chan
ISSCC 2015
Session 21
Medical & Bio
A Wearable EEG-HEG-HRV Multimodal System with Real-Time tES Monitoring for Mental Health Management
based on EEG monitoring and transcranial electrical stimulation (tES)
ISSCC 2015
Session 22
Wireline I/O
A 25Gb/s Burst-Mode Receiver for Rapidly Reconfigurable Optical Networks
John Bulzacchelli, Abhijeet Ardey, Benjamin Parker, Michael Beakes, Chris Baks, Clint Schow, Mounir Meghelli IBM Research, Yorktown Heights, NY Rapidly reconfigurable optical networks that keep the data in the optical do
ISSCC 2015
Session 22
Wireline I/O
A 25Gb/s Hybrid Integrated Silicon Photonic Transceiver in 28nm CMOS and SOI
Tomoyuki Akiyama1,3,4, Shigeaki Sekiguchi1,3,4, Hiroji Ebe1,3,4, Nobuhiro Imaizumi1, Tomoyuki Akahoshi1, Suguru Akiyama3, Shinsuke Tanaka3, Takasi Simoyama3, Ken Morito1,3,4, Takuji Yamamoto2, Toshihiko Mori1, Yoichi Koy
ISSCC 2015
Session 22
Wireline I/O
A 4-to-11GHz Injection-Locked Quarter-Rate Clocking for an Adaptive 153fJ/b Optical Receiver in 28nm FDSOI CMOS
Modern SoC systems impose stringent requirements on on-chip clock generation and distribution. Ring-oscillator (RO) based injection-locked (IL) clocking has been used in the past [1] to provide a low-power, low-area and
ISSCC 2015
Session 22
Wireline I/O
A 24Gb/s 0.71pJ/b Si-Photonic Source-Synchronous Receiver with Adaptive Equalization and Microring Wavelength Stabilization
Binhao Wang1, Zhongkai Wang4, Rui Bai2, Chin-Hui Chen3, Marco Fiorentino3, Patrick Yin Chiang2,4, Samuel Palermo1 Texas A&M University, College Station, TX, Oregon State University, Corvallis, OR, 3 Hewlett-Packard Labs,
ISSCC 2015
Session 22
Wireline I/O
A 4×20Gb/s WDM Ring-Based Hybrid CMOS Silicon Photonics Transceiver
Peter Verheyen1, Mark Ingels1, Hongtao Chen1,3, Jeroen De Coster1, Guy Lepage1, Brad Snyder1, Kristin De Meyer1,2, Michiel Steyaert2, Nicola Pavarelli4, Jun Su Lee4, Peter O’Brien4, Philippe Absil1, Joris Van Campenhout1