Low-power High-speed Serial Link Design PDF Download
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Author: Jikai Chen
Publisher:
ISBN:
Category :
Languages : en
Pages : 165
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Book Description
This Dissertation is the result of such an effort. The Dissertation starts with an overview of the high-speed serial link. The channel loss mechanisms are first reviewed and dielectric loss is shown to be the dominant factor in future high-speed channels. The dependence of the signaling power on signaling modes, termination topologies and equalization techniques is analyzed to identify power-efficient solutions. CDR is also briefly reviewed, revealing the need for a better baud-rate scheme than existing ones. To reduce the dielectric loss, a low-power active link is presented in Chapter 3 with an air-cavity transmission line which reduces the channel latency and the dielectric loss by replacing the dielectric material between the signal lines and the ground plane with air. Other techniques include the use of DFE, a current-sharing frontend, and the removal of back termination for better power efficiency. The link works up to 6.25 Gb/s with a power efficiency of 0.6 pJ/bit.
Author: Jikai Chen
Publisher:
ISBN:
Category :
Languages : en
Pages : 165
Get Book Here
Book Description
This Dissertation is the result of such an effort. The Dissertation starts with an overview of the high-speed serial link. The channel loss mechanisms are first reviewed and dielectric loss is shown to be the dominant factor in future high-speed channels. The dependence of the signaling power on signaling modes, termination topologies and equalization techniques is analyzed to identify power-efficient solutions. CDR is also briefly reviewed, revealing the need for a better baud-rate scheme than existing ones. To reduce the dielectric loss, a low-power active link is presented in Chapter 3 with an air-cavity transmission line which reduces the channel latency and the dielectric loss by replacing the dielectric material between the signal lines and the ground plane with air. Other techniques include the use of DFE, a current-sharing frontend, and the removal of back termination for better power efficiency. The link works up to 6.25 Gb/s with a power efficiency of 0.6 pJ/bit.
Author: Moises Cases
Publisher: Wiley
ISBN: 9781118747629
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
This book focuses on the high speed serial (HSS) system design as it relates to electronic system design engineers, electronic packaging engineers and to signal and power integrity engineers. The book covers basic concepts input/output (I/O) signalling including trends, protocols, basic signal and power integrity concepts, an overview of current HSS system design and specifications, channel loss components, typical HSS topologies, electrical modelling methodology and techniques, link simulation techniques, link analysis and optimization, and link measurement parameters and techniques. It includes practical design examples and recommendations, as well as typical measurement parameter values and failure analysis.
Author: Ramesh Harjani
Publisher: World Scientific
ISBN: 9812774580
Category : Computers
Languages : en
Pages : 233
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Book Description
MOS technology has rapidly become the de facto standard for mixed-signal integrated circuit design due to the high levels of integration possible as device geometries shrink to nanometer scales. The reduction in feature size means that the number of transistor and clock speeds have increased significantly. In fact, current day microprocessors contain hundreds of millions of transistors operating at multiple gigahertz. Furthermore, this reduction in feature size also has a significant impact on mixed-signal circuits. Due to the higher levels of integration, the majority of ASICs possesses some analog components. It has now become nearly mandatory to integrate both analog and digital circuits on the same substrate due to cost and power constraints. This book presents some of the newer problems and opportunities offered by the small device geometries and the high levels of integration that is now possible. The aim of this book is to summarize some of the most critical aspects of high-speed analog/RF communications circuits. Attention is focused on the impact of scaling, substrate noise, data converters, RF and wireless communication circuits and wireline communication circuits, including high-speed I/O. Contents: Achieving Analog Accuracy in Nanometer CMOS (M P Flynn et al.); Self-Induced Noise in Integrated Circuits (R Gharpurey & S Naraghi); High-Speed Oversampling Analog-to-Digital Converters (A Gharbiya et al.); Designing LC VCOs Using Capacitive Degeneration Techniques (B Jung & R Harjani); Fully Integrated Frequency Synthesizers: A Tutorial (S T Moon et al.); Recent Advances and Design Trends in CMOS Radio Frequency Integrated Circuits (D J Allstot et al.); Equalizers for High-Speed Serial Links (P K Hanumolu et al.); Low-Power, Parallel Interface with Continuous-Time Adaptive Passive Equalizer and Crosstalk Cancellation (C P Yue et al.). Readership: Technologists, scientists, and engineers in the field of high-speed communication circuits. It can also be used as a textbook for graduate and advanced undergraduate courses.
Author: Ramesh Harjani
Publisher: World Scientific
ISBN: 9814479020
Category : Technology & Engineering
Languages : en
Pages : 233
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Book Description
MOS technology has rapidly become the de facto standard for mixed-signal integrated circuit design due to the high levels of integration possible as device geometries shrink to nanometer scales. The reduction in feature size means that the number of transistor and clock speeds have increased significantly. In fact, current day microprocessors contain hundreds of millions of transistors operating at multiple gigahertz. Furthermore, this reduction in feature size also has a significant impact on mixed-signal circuits. Due to the higher levels of integration, the majority of ASICs possesses some analog components. It has now become nearly mandatory to integrate both analog and digital circuits on the same substrate due to cost and power constraints. This book presents some of the newer problems and opportunities offered by the small device geometries and the high levels of integration that is now possible.The aim of this book is to summarize some of the most critical aspects of high-speed analog/RF communications circuits. Attention is focused on the impact of scaling, substrate noise, data converters, RF and wireless communication circuits and wireline communication circuits, including high-speed I/O.
Author: Massoud Pedram
Publisher: Springer Science & Business Media
ISBN: 0306481391
Category : Technology & Engineering
Languages : en
Pages : 533
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Book Description
Power Aware Design Methodologies was conceived as an effort to bring all aspects of power-aware design methodologies together in a single document. It covers several layers of the design hierarchy from technology, circuit logic, and architectural levels up to the system layer. It includes discussion of techniques and methodologies for improving the power efficiency of CMOS circuits (digital and analog), systems on chip, microelectronic systems, wirelessly networked systems of computational nodes and so on. In addition to providing an in-depth analysis of the sources of power dissipation in VLSI circuits and systems and the technology and design trends, this book provides a myriad of state-of-the-art approaches to power optimization and control. The different chapters of Power Aware Design Methodologies have been written by leading researchers and experts in their respective areas. Contributions are from both academia and industry. The contributors have reported the various technologies, methodologies, and techniques in such a way that they are understandable and useful.
Author: Dongwoo Hong
Publisher: Springer Science & Business Media
ISBN: 9048134439
Category : Computers
Languages : en
Pages : 104
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Book Description
Efficient Test Methodologies for High-Speed Serial Links describes in detail several new and promising techniques for cost-effectively testing high-speed interfaces with a high test coverage. One primary focus of Efficient Test Methodologies for High-Speed Serial Links is on efficient testing methods for jitter and bit-error-rate (BER), which are widely used for quantifying the quality of a communication system. Various analysis as well as experimental results are presented to demonstrate the validity of the presented techniques.
Author: Kangmin Hu
Publisher:
ISBN:
Category : Oscillators, Electric
Languages : en
Pages : 86
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Book Description
High speed serial links are critical components for addressing the growing demand for I/O bandwidth in next-generation computing applications, such as many-core systems, backplane and optical data communications. Due to continued process scaling and circuit innovations, today's CMOS serial link transceivers can achieve tens of Gb/s per pin. However, most of their reported power efficiency improves much slower than the rise of data rate. Therefore, aggregate I/O power is increasing and will exceed the power budget if the trend for more off-chip bandwidth is sustained. In this work, a system level statistical analysis of serial links is first described, and compares the link performance of Non-Return-to-Zero (2-PAM) with higher-order modulation (duobinary) signaling schemes. This method enables fast and accurate BER distribution simulation of serial link transceivers that include channel and circuit imperfections, such as finite pulse rise/fall time, duty cycle variation, and both receiver and transmitter forwarded-clock jitter. Second, in order to address link power efficiency, two test chips have been implemented. The first one describes a quad-lane, 6.4-7.2 Gb/s serial link receiver prototype using a forwarded clock architecture. A novel phase deskew scheme using injection-locked ring oscillators (ILRO) is proposed that achieves greater than one UI of phase shift for multiple clock phases, eliminating phase rotation and interpolation required in conventional architectures. Each receiver, optimized for power efficiency, consists of a low-power linear equalizer, four offset-cancelled quantizers for 1:4 demultiplexing, and an injection-locked ring oscillator coupled to a low-voltage swing, global clock distribution. Measurement results show a 6.4-7.2Gb/s data rate with BER
Author: Vazgen Melikyan
Publisher: Springer Nature
ISBN: 3031507142
Category : Technology & Engineering
Languages : en
Pages : 351
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Book Description
This book describes machine learning-based new principles, methods of design and optimization of high-speed integrated circuits, included in one electronic system, which can exchange information between each other up to 128/256/512 Gbps speed. The efficiency of methods has been proven and is described on the examples of practical designs. This will enable readers to use them in similar electronic system designs. The author demonstrates newly developed principles and methods to accelerate communication between ICs, working in non-standard operating conditions, considering signal deviation compensation with linearity self-calibration. The observed circuit types also include but are not limited to mixed-signal, high performance heterogeneous integrated circuits as well as digital cores.
Author: Yuyu Liu
Publisher: World Scientific
ISBN: 9814478709
Category : Technology & Engineering
Languages : en
Pages : 242
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Book Description
This book explores the unique advantages and large inherent transmission capacity of optical fiber communication systems. The long-term and high-risk research challenges of optical transceivers are analyzed with a view to sustaining the seemingly insatiable demand for bandwidth. A broad coverage of topics relating to the design of high-speed optical devices and integrated circuits, oriented to low power, low cost, and small area, is discussed.Written by specialists with many years of research and engineering experience in the field of optical fiber communication, this book is essential for an audience dedicated to the development of integrated electronic systems for optical communication applications. It can also be used as a supplementary text for graduate courses on optical transceiver IC design.
Author: Hanqiao Zhang
Publisher: Elsevier
ISBN: 012418667X
Category : Technology & Engineering
Languages : en
Pages : 268
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Book Description
High Speed Digital Design discusses the major factors to consider in designing a high speed digital system and how design concepts affect the functionality of the system as a whole. It will help you understand why signals act so differently on a high speed digital system, identify the various problems that may occur in the design, and research solutions to minimize their impact and address their root causes. The authors offer a strong foundation that will help you get high speed digital system designs right the first time. Taking a systems design approach, High Speed Digital Design offers a progression from fundamental to advanced concepts, starting with transmission line theory, covering core concepts as well as recent developments. It then covers the challenges of signal and power integrity, offers guidelines for channel modeling, and optimizing link circuits. Tying together concepts presented throughout the book, the authors present Intel processors and chipsets as real-world design examples. - Provides knowledge and guidance in the design of high speed digital circuits - Explores the latest developments in system design - Covers everything that encompasses a successful printed circuit board (PCB) product - Offers insight from Intel insiders about real-world high speed digital design
