For a certain trace length, the signal needs a certain time to pass it. When we work with these ultrahighfrequency designs, we must account for the fundamentals. A printed circuit board is an electrical circuit whose components and conductors are contained. Useful book for pcb design electrical engineering stack exchange. The care you put into your pcb layout can give your product a strategic edge over competition through reducing the amount of time to market, as well as providing. The top 10 tips to make your first high speed pcb design project a success. High speed digital design circuit designers companion both books seems ok, but the first one the older on. Section 5 high speed pcb layout techniques texas instruments. This is making room for highdensity and highfrequency of circuit operation. It highlights and explains analog circuit principles relevant to highspeed digital design.
Pcb design software, like altium designer, has advanced functionality to define and route signal paths built into it. Practical guide high speed pcb layout analog devices inc. For a certain trace length, the signal needs a certain time to pass it, and this is called the propagation delay time. Year ago, i stared pcb design with the help of a great book. Rf and high speed pcb and emi design fundamentals earl. I go this to make sure i understood what causes and how to prevent emi in the new high speed board i am working on, so we can get fcc certification. If youre a pcb designer or design engineer, chances are youre probably dealing with high speed pcbs and their attendant issues. Learn about chip on board technology so that you can get designs to the field faster. From pcb layout, to circuit design practices to how to get your oscilloscope to accurately display the real signal, this book tackles it all old commodore engineer.
What are some important pcb layout rules when using a highspeed converter. Teaching by example, the authors cover ringing, crosstalk, and radiated noise problems which commonly beset highspeed digital machines. Controlling reflections by using terminations chapter 21. Altium fae, chris carlson, demonstrates ways to make sure you get your layer stack right in highspeed designs. Our ebook details how to avoid these traps by incorporating your cm into your design process. Reference the book entitled highspeed digital design a. Technical brief highspeed board design advisor highspeed channel design and layout november 2007, ver. Dfm for high speed design printed circuit boards ebook tempo. While i didnt get the book for this, i have learned more from it about pcb layout than most books ive read. One book that helped me quite a lot was johnson and grahams high speed digital design. Rf and high speed pcb routing best practises for cost reduction purpose a doublesided pcb may be required. You hand the schematic to your layout person who puts all everything on.
The design of the printed circuit board can be as important as the circuit design to the. High speed pcb design guide in the present world, electronic products are transforming into more complex devices due to the increase in the component count on the pcb. In this new ebook from tempo you will gain an understanding of how hdi challenges are resolved and how your design decisions can impact manufacturing time and cost. A practical guide to highspeed printedcircuitboard layout by john ardizzoni john. Pcb layout and highspeed routing are no match for your skills, and a little realtime electronic design feedback from the tool. What i do is see other boards layouts and try to make something similar, but i want to go just a little bit deeper. It gave me a real understanding of pitfalls for high speed circuits. Considerations on high speed converter pcb design, part 1. This is making room for high density and high frequency of circuit operation.
To ensure that the design meets datasheet specifications, you should follow a few guidelines. Eventually id like to become very proficient with this skill and would like to work in the field designing pcbs. Certainly, pcb technologists, procurement teams and their management, but also any ee, pcb designer, or fabricator involved in pcb specification who wants to know the realworld influences behind the highspeed pcb they think they have specified. Useful book for pcb design electrical engineering stack. Top 10 tips for high speed pcb design eagle blog autodesk. Despite its critical nature in highspeed circuitry, printed circuitboard pcb layout is often one of the last steps in the design process.
The single net connection between n cards, in a multipoint backplane, must be replaced with nn1. Dfm for hdi printed circuit boards tips from the dfm experts at tempo will help you avoid time wasting hdi design pitfalls and optimize your design before you quote. Hi, im looking for a good book on high speed pcb digital design mostly for high speed parallelserial buses. What are some important pcb layout rules when using a high speed converter. Terminator type, terminator placement and net sequencing chapter 22. Once youve laid out a couple of pcbs, the first book you linked to high speed digital design. High speed pcb schematic and layout cadcam circuit. Despite its critical nature in highspeed circuitry, printedcircuitboard pcb layout is often one of the last steps in the design process. Mar 03, 2020 in order to reach the emc standard, high speed pcb design is facing great challenges so high speed pcb designers must abandon traditional design philosophy and approaches in their process of design. Pcb layypgpout is one of the last steps in the design process and often one of the most critical highspeed circuit performance is heavily dependant on layout a highperformance design can be rendered useless due to a poor or sloppy layout todaytodaysspresentationwillhelp. It could be done in altium or orcad, but i will provide some reference pdf documents. High speed pcb design rules lesson 4 of advanced pcb layout. It highlights and explains analog circuit principles relevant to high speed digital design.
Hyperlynx high speed pcb training library mlc overview and hyperlynx curriculum 1 chapter a collection of learning paths that cover high speed pcb design and analysis methodology using hyperlynx family of products. Analog devices technical documentation has a few good app notes like a practical guide to pcb layout and pcb design issues their web archives contain some good stuff too. The one where you spend most of your time selecting the right components, getting them all placed on your board layout, wiring everything up with traces, and sending your files off to your manufacturer. Jun 15, 2017 altium fae, chris carlson, demonstrates ways to make sure you get your layer stack right in high speed designs. Pcb design stackup selection and layer assignment, partitioning, routing highspeed and other critical nets, termination, noisecoupling mechanisms and prevention, commonmode suppression, io and filtering, highvoltage clearances, powersupply, decoupling and bypassing, power and ground planes, grounding. High speed layout design guidelines nxp semiconductors. Considerations on highspeed converter pcb design, part 1. Despite its critical nature in high speed circuitry, printedcircuitboard pcb layout is often one of the last steps in the design process.
High speed pcb design rules lesson 4 of advanced pcb. Highspeed pcb design guide in the present world, electronic products are transforming into more complex devices due to the increase in the component count on the pcb. Pcb and high speed serial interface hssi design guidelines ap32174 high speed board design application note 7 v1. Pcb layout of chips on board skip the package and join the fun. Chapters introduce analog circuit terminology, the highspeed properties of logic gates, and standard highspeed measurement techniques, respectively. Im planning on buying a useful book for pcb design. Lattice semiconductor highspeed pcb design considerations. I go this to make sure i understood what causes and how to prevent emi in the new high speed board i. Highspeed board designs introduction a successful highspeed printed circuit board pcb requires integration of the devices, pcbs, and other elements into the design. Altera devices have fast io pins with fall times as low as 1 ns to 3 ns. Id like a book that has lots of practical tips supported by the relevent math like what the art of electronics was for analog design.
A practical guide to highspeed printed circuit board layout. Layout guidelines and ways to improve layout guidelines as well as quick an easy ways to ensure expected circuit performance and reduce design time and cost. To learn more about this method, check out the steps for layer stacks in high speed. To achieve high speed operation in a lowpower environment, the design of the pcb. There seems to be a large wealth of circuit design books, books about rf pcb design, and books dealing with high speed digital design. Hyperlynx highspeed pcb training library mentor graphics. Id start with free layout software like eagle and some good tutorials. Therefore, stripline layout pcbs with controlled impedance lines are thicker than. Nov 30, 2017 like allowing an airline to organize your travel itinerary, using signal paths in your layout tools can help ensure smooth travels across your board by organizing high speed routing. Im looking for a good book on high speed pcb digital design mostly for highspeed parallelserial buses. The following books were used as reference in writing this application. Handbook for black magic written by howard johnson and martin. Montrose, author of the bestselling book printed circuit board design techniques for emc compliance, now brings you his newest book, emc and the printed circuit board.
This book is a mustread not just for designers, but for anyone involved with, or confused by, high speed pcbs. Rf and high speed pcb and emi design fundamentals course 042. While a pcb with a poor layout may still function, a wellplanned layout will go a long way to ensure efficiency, minimize risk, and even save you money in your production budget. These three chapters form the core of the book and should be included in any serious study of highspeed logic design. Pcb layout and high speed routing are no match for your skills, and a little realtime electronic design feedback from the tool. There is no single book or online resource that i know. Like allowing an airline to organize your travel itinerary, using signal paths in your layout tools can help ensure smooth travels across your board by organizing high speed routing. This passage mainly analyzes the misunderstandings and strategies in the process of highspeed pcb design from the perspective of practice.
Jan 25, 2014 while i didnt get the book for this, i have learned more from it about pcb layout than most books ive read. Teaching by example, the authors cover ringing, crosstalk, and radiated noise problems which commonly beset high speed digital machines. This passage mainly analyzes the misunderstandings and strategies in the process of high speed pcb design from the perspective of practice. High speed pcb design, circuit board design, pcb layout. Eventually id like to become very proficient with this. I dont want to make assumptions about the layout of a pcb. Little bit because im still only interested in analog, non high speed circuits. Learn from expert lee ritchey in this comprehensive guide to high speed design.
Reduction of crosstalk and radiation of high speed printed circuit boards. Apr 03, 2020 bringing a high speed design to manufacture often reveals dfm constraints that could trap you in a build with long lead times, high costs, or even prove to be unmanufacturable. A practical guide to high speed printedcircuitboard layout by john ardizzoni john. Electrical engineering emc and the printed circuit board design, theory, and layout made simple mark i. Nov 07, 2003 im looking for a good book on high speed pcb digital design mostly for high speed parallelserial buses. This is possible of course, but it is far more difficult. What books would you recommend for learning pcb design. Lattice semiconductor high speed pcb design considerations. Hyperlynx highspeed pcb training library mlc overview and hyperlynx curriculum 1 chapter a collection of learning paths that cover highspeed pcb design and analysis methodology using hyperlynx family of products. Pcb and high speed serial interface hssi design guideline. Overview pcb layypgpout is one of the last steps in the design process and often one of the most critical highspeed circuit performance is heavily dependant on layout a highperformance design can be rendered useless due to a poor or sloppy layout todaytodaysspresentationwillhelp. This tutorial will discuss practical layout guidelines and show ways to improve the layout process. A practical guide to highspeed printedcircuitboard layout. With orcad, you can produce a manufacturable board design faster.
To learn more about this method, check out the steps for layer stacks in. Hello, i really would like to learn how design pcbs. And how important do you thing is the pcb layout for not so high switching audio chips and for regulators. Now that we have presented a brief discussion of the sources of high speed signal noise, we can move on to discuss more specific layout tips.
For electronic hardware take up a real life small projec. You have spent several days, no maybe weeks, perfecting a design on paper and also using spice to ensure the design exceeds all expectations. When there is a need to route tracks on both sides of the pcb in the same area then a good ground plane is no longer insured. Because a fast slew rate can contribute to noise generation, signal reflection, cross. Jan 19, 2015 5 most common high speed design rules. Check with the pcb manufacturer to determine what material they utilize and the associated permeability.
This twoday course enables practicing engineers and cad technicians to develop design rules for rf and highspeed designs, choose an optimal design tool, and organize the design process to most efficiently execute the design that will insure circuit performance, and minimize costs and production time. Highspeed pcb layout and designbesser associates training. Whether in the consumer or industry market, highspeed and highfrequency devices have become the norm. This article addresses highspeed layout from a practical perspective. Properties of transmission lines that affect impedance chapter 24. The remaining chapters, 412, each treat specialized topics in highspeed logic design and may be studied in any order. Detailed design rules in terms of layout, routing and filter in high speed pcb design, emi design methods and some notices based on those methods in order to reduce the influence of emi on the performance of pcb and to improve the reliability of pcb. Each chapter in this book treats a specialized topic having to do with highspeed digital design.
Altium designer is the circuit board layout software that stays with you. As an electronics hobbyist i can share my experience our how i learned pcb and hardware design. Misunderstandings and strategies on highspeed pcb design. In order to reach the emc standard, highspeed pcb design is facing great challenges so highspeed pcb designers must abandon traditional design philosophy and approaches in their process of design. To ensure that the design meets datasheet specifications, you should follow a. This is a guide for those involved in the procurement, design, or fabrication of highspeed impedance or insertion loss controlled pcbs. The single net connection between n cards, in a multipoint backplane, must be replaced with nn1 unidirectional pointtopoint links. Hi fam i have learnt pcb using fedevel academy course.
A major aim is to help sensitize newcomers to the many and various considerations they need. Technical brief high speed board design advisor high speed channel design and layout november 2007, ver. Ways to help ensure expected circuit performance and how to reduce design time and lower cost will also be discussed. Known by many as the goto book for all things high speed design.
Quite old, but the theory hasnt changed so still very useful reading. This article addresses high speed layout from a practical perspective. What are the best books or online resources for learning. Highspeed pcb routing techniques to reduce the influence. Before taking on your next high speed pcb design you must first take a look at the overall requirements of the design. The allegro engine powers orcad and your productivity. You hand the schematic to your layout person who puts all everything on a printed circuit board pcb.
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