Altium Designer 20 （中文版） 高速PCB设计实战攻略

《Altium Designer 20 （中文版）高速PCB设计实战攻略》依据Altium designer 20版本编写，详细介绍了利用Altium designer 20实现原理图与PCB设计的方法和技巧。本书结合设计实例，配合大量的示意图，以实用易懂的方式介绍印制电路板设计流程和电路综合设计的方法。
　　全书共23章，主要内容包括：Altium Designer 20全新功能介绍、Altium Designer20软件概述及安装、系统参数及软件环境设置、工程文件管理、PCB封装库设计、PCB设计环境及快捷键设置、网表、PCB结构设计、布局设计、叠层阻抗设计、电源及地平面设计、规则设置、布线设计、PCB设计后处理、生产文件输出、光绘文件检查及CAM350应用、高级技巧应用、USB HUB设计、开关电源PCB设计、摄像头PCB设计、DDR3 T型和flyby结构的设计技巧和要点、DDR4设计概述及PCB设计要点、FPGA中原理图与PCB交互布线设计。本书在编写过程中力求精益求精、浅显易懂、工程实用性强，通过实例细致了讲述了具体的应用技巧及操作方法。
　　书中实例的部分源文件，读者可以在www.dodopcb.com的Altium书籍版块进行下载使用。
　　书中实例的教学视频，读者可以在www.580eda.net（EDA无忧学堂）进行在线学习。
　　本书编委会为读者开通了QQ交流群进行售后技术支持，QQ群：345377375。
　　《Altium Designer 20 （中文版）高速PCB设计实战攻略》适合从事电路原理图与PCB设计相关的技术人员阅读，也可作为职业院校、技工院校及高等学校相关专业的教学参考书，尤其适合作为从事Altium Designer设计平台的PCB工程师的工具书。

国内**设计公司创始人兼首席技术官。EDA设计智汇馆（www.pcbwinner.com)首席讲师，为各大高校、电子科技企业进行CAE/高速硬件设计培训。创办EDA无忧学院580eda.net和EDA无忧人才网580eda.com，为企业提供精准猎头和硬件研发人才委培服务。同时在硬件互连设计领域有18年的管理经验，精通Cadence、Mentor、PADS、AD、HyperLynx等多种PCB设计与仿真工具。担任IPC中国PCB设计师理事会会员，推动IPC互连设计技术与标准在中国的普及；长期带领公司PCB设计团队攻关军工、航天、通信、工控、医疗、芯片等领域的高精尖设计与仿真项目。出版多本EDA书籍，系列书籍被业界称为“高速PCB设计宝典”。

前 言

随着EDA技术的不断发展，众多EDA工具厂商所提供的EDA工具的性能也在不断提高。 Altium Designer 是原 Protel 软件开发商 Altium 公司推出的一体化的电子产品开发系统。该系 统通过将原理图设计、电路仿真、PCB 绘制编辑、拓扑逻辑自动布线、信号完整性分析和设 计输出等技术完美融合，为设计者提供了全新的设计解决方案，使设计者可以轻松地进行设 计。熟练使用这一软件必将使电路设计的质量和效率大大提高。 Altium Designer 是一个很好的科研和教学平台，主要有以下原因：第一，通过该设计平 台的学习，初学者可以系统全面地掌握电子线路的设计方法，在他们工作后，很容易学习和 使用其他厂商相关的 EDA 工具，如 Allegro、PADS 等；第二，Altium Designer 工具的人机 交互功能特别强大，初学者在使用 Altium Designer 学习电子线路设计的过程中，当接触到 一些比较抽象的理论知识时，可以很容易通过友好的人机交互界面，将抽象理论学习变得 浅显易懂。 本书是由高校教师与从事 PCB 设计的一线工程师合力编写的基于 Altium Designer 20 的 进阶教材，全面兼容 Altium Designer 18 和 Altium Designer 19。作为一线的教学人员，编者具 有丰富的教学实践经验与教材编写经验，多年的教学工作能够准确地把握学生的学习心理与 实际需求。同时，多年从事 PCB 设计的工程师参与本书的编写工作，能够在编写工作中紧紧 结合具体项目，理论结合实例。在本书中，处处凝结着教育者与工程师的经验与体会，贯穿 着教学思想与工程经验，希望能够给广大读者的学习（尤其是自学）提供一个简捷、有效的 捷径。 本书通过理论与实例结合的方式，深入浅出地介绍其使用方法与技巧。本书在编写过程 中力求精益求精，浅显易懂，工程实用性强，通过实例细致地讲述了具体的应用技巧及操作 方法。本书共分含 23 章。内容主要有：

第 1 章- Altium Designer 20 全新功能及性能改进

第 2 章- Altium Designer 20 软件概述及安装

第 3 章- Altium Designer 20 系统参数及软件环境设置

第 4 章-工程文件管理

第 5 章- PCB 封装库设计与管理

第 6 章- PCB 用户界面及快捷键运用

第 7 章-网表

第 8 章-PCB 结构处理

第 9 章-布局设计

第 10 章-高速多层板的叠层阻抗设计

第 11 章-电源及地平面设计

第 12 章-规则设置

第 13 章-布线设计

第 14 章- PCB 设计后处理

第 15 章-生产文件输出

第 16 章-光绘文件检查及 CAM350 常用操作

第 17 章- Altium Designer 高级设计技巧及其应用

第 18 章-入门案例：USB HUB

第 19 章-入门案例：开关电源 PCB 设计

第 20 章-进阶案例：摄像头 PCB 设计

第 21 章-DDR3 内存的相关知识及 PCB 设计方法

第 22 章-DDR4 设计概述及 PCB 设计要点介绍

第 23 章-FPGA 中原理图与 PCB 交互布线设计

参加本书编写的有国内顶尖设计公司创始人兼首席技术官林超文教师，南京航空航天大 学企业导师李奇先生、广东省职业技能鉴定指导中心电子 CAD 专家组组长杨亭教授、珠海市 技师学院电子系江智莹老师和深圳市英达维诺电路科技有限公司技术总监罗新林先生，耗时 一年完稿。此外，本书还要特别感谢广东省职业技能鉴定指导中心电子 CAD 专家组在百忙中 为本书审稿，并提出了多条宝贵建议。 由于本书涉及的知识面很新，时间又仓促，尽管编者在编写本书的过程中竭尽全力，但 是，由于水平有限，书中难免存在疏漏和不足之处，恳请各位专家和读者提出宝贵建议，可 以发邮件到 [email protected] 与作者进行交流。此外，本书还提供技术支持 QQ 群： 345377375。本书相关配套免费视频已上传至 EDA 无忧学院（www.580eda.net），部分高级案 例由于内容较大，且视频录制工作量巨大，因此采用了增值付费的方式，进阶这部分的读者 可以自行选择。有需要的读者可自行登录观看学习，接受广大读者批评指正。

林超文 2019 年 10 月 10 日于深圳

目 录

第 1 章 Altium Designer 20 全新功能及性能改进·····················································（1）

1.1 Altium Designer 20 全新功能概述·············································································（1）

1.2 主题的切换·········································································································（1） 1.3 ActiveRoute 的重大改进·························································································（3） 1.3.1 扩展的 PCB ActiveRoute 面板 ········································································（3） 1.3.2 Route Guide 中的线到线间距 ·········································································（3） 1.3.3 Meander 控制·····························································································（4）

1.3.4 长度调整 ··································································································（4）

1.3.5 支持引脚交换 ····························································································（4）

1.3.6 其他改进 ··································································································（4）

1.4 焊盘或过孔连接方式的单独设置··············································································（5） 1.5 布线的改进·········································································································（6） 1.5.1 主动防止出现锐角及避免环路 ·······································································（6）

1.5.2 对差分对的走线优化 ···················································································（6）

1.5.3 布线跟随模式 ····························································································（7）

1.6 Draftsman 功能的改进 ···························································································（8） 1.7 无限制地增加机械层·····························································································（8） 1.8 微孔的设计·········································································································（9） 1.9 元器件的回溯功能································································································（9） 1.10 多板的 PCB 设计 ······························································································（10） 1.10.1 多板设计 2.0 的特点·················································································（10） 1.10.2 具体操作方法·························································································（10）

1.11 高级的叠层管理器 ····························································································（11） 1.12 本章小结 ········································································································（12） 第 2 章 Altium Designer 20 软件概述及安装 ··························································（13）

2.1 Altium Designer 的系统配置要求及安装···································································（13） 2.1.1 系统配置要求 ··························································································（13）

2.1.2 Altium Designer 20 的安装···········································································（14）

2.2 Altium Designer 20 的激活 ····················································································（17） 2.3 本章小结··········································································································（18） 第 3 章 Altium Designer 20 系统参数及软件环境设置 ············································（19）

3.1 常用系统参数设置······························································································（19） 3.1.1 关闭不必要的启动项 ·················································································（19）

3.1.2 中英文版本切换 ·······················································································（20）

3.1.3 高亮模式及交互选择模式设置 ·····································································（20）

3.1.4 文件关联开关 ··························································································（21）

3.1.5 软件的升级及插件的安装路径 ·····································································（22）

3.1.6 自动备份设置 ··················································································