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Course10810803142 lectures

An Introduction to Electronics Systems Packaging

Prof. G.V. Mahesh · IISc Bangalore

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Lectures

Overview of electronic systems packaging

  1. Introduction and Objectives of the course Video
  2. Definition of a system and history of semiconductors Video
  3. Products and levels of packaging Video
  4. Packaging aspects of handheld products; Case studies in applications Video
  5. Case Study (continued); Definition of PWB, summary and Questions for review Video

Semiconductor Packaging Overview

  1. Basics of Semiconductor and Process flowchart; Video on Sand-to-Silicon Video
  2. Wafer fabrication, inspection and testing Video
  3. Wafer packaging; Packaging evolution; Chip connection choices Video
  4. Wire bonding, TAB and flipchip-1 Video
  5. Wire bonding, TAB and flipchip-2; Tutorials Video

Semiconductor Packages

  1. Why packaging? & Single chip packages or modules (SCM) Video
  2. Commonly used packages and advanced packages; Materials in packages Video
  3. Advances packages (continued); Thermal mismatch in packages; Current trends in packaging Video
  4. Multichip modules (MCM)-types; System-in-package (SIP); Packaging roadmaps; Hybrid circuits; Quiz on packages Video

Electrical Design considerations in systems packaging

  1. Electrical Issues : I; Resistive Parasitic Video
  2. Electrical Issues : II; Capacitive and Inductive Parasitic Video
  3. Electrical Issues : III; Layout guidelines and the Reflection problem Video
  4. Electrical Issues : IV; Interconnection Video

CAD for Printed Wiring Boards

  1. Quick Tutorial on packages; Benefits from CAD; Introduction to DFM, DFR & DFT Video
  2. Components of a CAD package and its highlights Video
  3. Design Flow considerations; Beginning a circuit design with schematic work and component layout Video
  4. Demo and examples of layout and routing; Technology file generation from CAD; DFM check list and design rules; Design for Reliability Video

Printed Wiring Board Technologies: Board-level packaging aspects

  1. Review of CAD output files for PCB fabrication; Photo plotting and mask generation Video
  2. Process flow-chart; Vias; PWB substrates Video
  3. Substrates continued; Video highlights; Surface preparation Video
  4. Photoresist and application methods; UV exposure and developing; Printing technologies for PWBs Video
  5. PWB etching; Resist stripping; Screen-printing technology Video
  6. Through-hole manufacture process steps; Panel and pattern plating methods Video
  7. Video highlights on manufacturing; Solder mask for PWBs; Multilayer PWBs; Introduction to microvias Video
  8. Microvia technology and Sequential build-up technology process flow for high-density interconnects Video
  9. Conventional Vs HDI technologies; Flexible circuits; Tutorial session Video

Surface Mount Technology

  1. SMD benefits; Design issues; Introduction to soldering Video
  2. Reflow and Wave Soldering methods to attach SMDs Video
  3. Solders; Wetting of solders; Flux and its properties; Defects in wave soldering Video
  4. Vapour phase soldering, BGA soldering and Desoldering/Repair; SMT failures Video
  5. SMT failure library and Tin Whiskers Video
  6. Tin-lead and lead-free solders; Phase diagrams; Thermal profiles for reflow soldering; Lead-free alloys Video
  7. Lead-free solder considerations; Green electronics; RoHS compliance and e-waste recycling issues Video

Thermal Design considerations in systems packaging

  1. Thermal Design considerations in systems packaging Video

Embedded Passives Technology

  1. Introduction to embedded passives; Need for embedded passives; Design Library; Embedded resistor processes Video
  2. Embedded capacitors; Processes for embedding capacitors; Case study examples; Summary of materials in packaging Video

Conclusion and Summary

  1. Chapter-wise summary Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IISc Bangalore
Department
Electrical Engineering
Teacher
Prof. G.V. Mahesh
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
Who can watch
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