Copyright DASSAULT SYSTEMES 20021Circuit Board DesignCATIA Training FoilsVersion 5 Release 9June 2002EDU-CAT-E-CBD-FF-V5R9Copyright DASSA!T S"ST#$#S 2002 2Course %resentation&'(ecti)es o* the courseIn this course you +ill learn ho+ to create %rinted Circuit Boards ,%CB- in a conte.t o* Asse/'lies0 e.port and i/port to1*ro/ an #CAD tool using the ID2 inter*ace3Targeted audience#lectrical designers 4no+ing ho+ to +or4 +ith CATIA V5 %arts and Asse/'lies3%rere5uisitesCATIA V5 Fundamentals, CATIA V5 Part Design, CATIA V5 Assembly Design0.5 dayCopyright DASSAULT SYSTEMES 20023Ta'le o* Contents ,612-63 Introduction to Circuit Board Design p35Accessing the 7or4'enchp38The ser Inter*ace p39Ter/inology p39:eneral %rocess p36023 Creating the %CB :eo/etry +ith $ounting ;oles p366%repare the Conte.t p362Insert =3 Constraint Areas and Co/ponents p369Add a Constraint Area p320Add an #lectrical Co/ponent p32>Create Co/ponent Drilled ;olesp32?Copyright DASSAULT SYSTEMES 20024Ta'le o* Contents ,212->3 #.port and I/port using the ID2 Inter*acep3==7hat is ID2 @ p3=>ID2 2ile %reparation p3=5#.porting the Board Asse/'ly p3=8I/porting +ith 1 +ithout Co/ponent Su'stitution p3=9I/porting +ith 2iltering on ;oles p3>0I/porting in the Conte.t o* an Asse/'ly p3>=53 Creating a Catalog o* #lectrical Co/ponents p3>97hat is a Catalog @ p3>?Design and Store #lectrical Co/ponents p3>9Store and pdate Co/ponents in a Catalog p35=Copyright DASSA!T S"ST#$#S 2002 5Introduction to Circuit Board DesignYou will learn about the Ciruit !oard Design wor"benh by#Accessing the 7or4'enchThe ser Inter*aceTer/inology:eneral %rocessCopyright DASSAULT SYSTEMES 20026Accessing the 7or4'ench#ither *ro/6A Start or 2A 7or4'ench Icon $%The CBD +or4'ench is used in the conte.t o* a CAT%art included in a CAT%roduct3 7hen accessing it0 /a4e sure to insert a ne+ or e.isting %art in a %roduct and /a4e that %art current3&%Copyright DASSAULT SYSTEMES 20027Circuit Board Design toolsCircuit Board asse/'ly tree Standard toolsBoard geo/etryCircuit Board na/eConstraint Areas#lectronic Co/ponentsAsse/'ly Constraints%art Design tools333S4etcher333Board part The serInter*ace ,612-Copyright DASSAULT SYSTEMES 20028Create patterns o* holesCreate $ounting ;oles and Co/ponents ;oles in BoardsCreate Cutouts in BoardsCreate Constraint AreasCreate a Board#.port Board Asse/'ly as ID2 *ilesCreate %ads to 'uildBoards and Constraint AreasI/port ID2 *iles in conte.to* an asse/'lyCreate Co/ponents Create S4etches *or Board0 Cutouts and Constraint Areas#.port Co/ponents in a CatalogCreate a /anu*acturing %anelThe serInter*ace ,212-Create ;oles +hen i/ported *ro/ ID2as displayed ;oles Copyright DASSAULT SYSTEMES 20029Ter/inology A %rinted Circuit Board ,%CB- Asse/'ly is/ade o* a product +ith %artsBThe *irst part is di)ided into BodiesB The %artBody contains the Board geo/etry +ith one pad ,/ain pad- and drilled holes *or /ounting the 'oard and *or the pins o* the co/ponents The other 'odies contain the Constraint Areas that deli/it areas *or the co/ponents and electrical routing The second group o* parts contains the #lectronic Co/ponentssuch as Resistors0 Capacitors0 s+itches0 connectors0 ter/inators0 CCopyright DASSAULT SYSTEMES 200210:eneral %rocess2ro/ Asse/'ly Designinsert a ne+ %CB product and insert the Board partDesign the %CB /ain pad +ith /ounting holes RecogniDe the Board and create Constraint Areas Insert connectorsand create drilled holes *or the re*erence pinThe IDF 'ile is im(orted in the )CAD to be (o(ulated with om(onents #.port the %CBasse/'ly as an ID2 *ileI/port the updated ID2 *ile and )eri*y the *ittingCopyright DASSA!T S"ST#$#S 2002 66Creating the %CB :eo/etry +ith$ounting ;olesIn this lesson, you will learn how to aess the wor"benh in an assembly onte*t and how to reate the PC! geometry.%repare the Conte.tInsert Create a pad ,!ength K 20- *ro/ the pro*ileSelect the s4etcher icon and the 'oard top planeS4etch the pro*ile *or the Constraint AreaInsert a ne+ 'ody and create a padCopyright DASSAULT SYSTEMES 200223>=Select the Constraint Area typeAdd a Constraint Area ,>1>-62Select %roperties in the conte.tual /enu to )isualiDe or /odi*y the Area Attri'utes

Select the Hlarge iconI icon to 'etter see the co/ponentsSelect a Co/ponent in a CatalogCopyright DASSAULT SYSTEMES 200226Add an #lectrical Co/ponent ,=1>-2$o)e the cursor on the Board Asse/'ly and select the co//and %aste in the conte.tual /enu6Select the HproductI ta' and change the ne+ co/ponent instance na/e to ES706F=The co/ponent has 'een added in the EBoard Asse/'lyF $o)e the cursor on S7ITC; and select the H%ropertiesI in the conte.t /enu3 %aste the Co/ponent in the Board Asse/'lyCopyright DASSAULT SYSTEMES 200227Add an #lectrical Co/ponent ,>1>-2Create a constraint to attach the connector 'otto/ sur*ace to the Board top sur*ace$o)e the co/ponent a+ay *ro/ its current position and a'o)e its appro.i/ate *inal position so that sur*aces can 'e selected *or constraint creation or snap6=Be*ore creating any constraint0 /a4e sure that the para/eter +(date is set on /anual in the tools option :eneral Asse/'ly Design ta'Snap the s+itch a.is inside the the 'utton hole and create a 2// o**set constraint 'et+een the s+itch and the 'oard sideBe*ore creating any constraint0 the Board should 'e anchored to /a4e sure it +ill not /o)e +hen the asse/'ly +ill 'e updated3$o)e the Co/ponent to a Speci*ic !ocation>Copyright DASSAULT SYSTEMES 200228Create Co/ponent Drilled ;oles ,615-Create and locate the hole on the 'oardDuplicate the hole using a patternChange hole propertiesSince the e.act =D representation o* the co/ponent is un4no+n in the #CAD so*t+are0 it is )ery i/portant to create the drilled holes on the 'oard3 There*ore0 at least one hole *orthe co/ponent pin re*erence needs to de*ined3Copyright DASSAULT SYSTEMES 200229Drilled ;oles are distinguished *ro/ circular cutouts in the 'oard outline in that they are drilled ,as opposed to punched or routed- and /ay 'e plated +ith conductor3Drilled;oles carry speci*ic attri'utes that can 'e )ie+ed and /odi*ied in the properties +indo+3 The chart 'elo+ lists the Drilled ;oles attri'utes +ith their possi'le )alues and descriptionBCreate Co/ponent Drilled ;oles ,215-%lating style %T;

-!oad the CBD 7or4'ench$a4e current the Board %artSelect a plane +here the 'oard +ill 'e locatedSelect the icon HI/port in conte.tI >5The 'oard needs to 'e /o)ed to its *inal position3 Select the ID2 *ile0 the li'rary the catalog and the HDrill allI option as descri'ed earlier and select &NI/port the ID2 *ileCopyright DASSAULT SYSTEMES 200246I/porting in the Conte.t o* an Asse/'ly ,>1>-2se the co/pass to /o)e the E'oard asse/'lyF a+ay*ro/ the enclosure$a4e current the Trans*or/er asse/'ly ,The Asse/'ly Design +or4'ench is loaded auto/atically-6The setting Hpdate $anualI /ust 'e turned &< in the :eneral &ptions to pre)ent the parts *ro/ /o)ing auto/atically a*terthe constraints are created3Create coincidence constraints to locate the E'oard asse/'lyF to its /ounting location=pdate the asse/'ly>$o)e the 'oard asse/'ly to its *inal locationCopyright DASSA!T S"ST#$#S 2002 >9Creating a Catalog o* #lectrical Co/ponentsIn this lesson you will learn how to reate eletrial om(onents and store them in a atalog.7hat is a Catalog @Design and Store #lectrical Co/ponentsStore and pdate Co/ponents in a Catalog Copyright DASSAULT SYSTEMES 200248A catalog is a *ile that re*erences /any other o'(ects such as parts or su'asse/'lies3 It helps *ind the right o'(ect a/ong thousands o* alternati)es as *ast and as easy as possi'le3 It also a)oids the redesign o* o'(ects that already e.ist3A catalog has a tree structure and is organiDed in chapters and su'chapters and can include 4ey+ords to classi*y o'(ects ,see e.a/ple 'elo+-7hat is a Catalog@do/ain/echanicalelectricaltypescre+nuttac4type po+er'ul' 200connector 500dia/eter *or/60 he.3dia/eter step60 635length20/a4er:3#3pins2The de*ault catalog created 'y the Circuit Board Design +or4'ench includes only one chapter called ECo/ponentsF3Be*ore storing a CAT%art *ile as an #lectrical Co/ponent in the catalog0 it /ust *irst 'e created +ith the Circuit Board Design +or4'ench3 Copyright DASSAULT SYSTEMES 200249Design and Store #lectrical Co/ponents ,61=-Create the #lectrical Co/ponent geo/etryRecogniDe an #lectrical Co/ponent and store it in a catalogCopyright DASSAULT SYSTEMES 200250>=562Design and Store #lectrical Co/ponents ,21>-Design the electrical co/ponent starting 'y a padB the pad 'otto/ sur*ace +ill 'e the co/ponent re*erence plane3 Design the re*erence pin ,/a4e sure to create it on the part origin-

Copyright DASSAULT SYSTEMES 200253Store and pdate Co/ponents in a Catalog ,61=-Storing Co/ponents in a Catalog at I/portB Co/ponents created during I/port are descri'ed 'y rectangular pads as de*ined in the ID2 *ile3A*ter i/port0 the co/ponent /ust 'e updated to ha)e a /ore accurate representation3 Since the pad is used as a re*erence *or the electrical de*inition0 the e.act representation +ill 'e created in a ne+ 'ody3 Copyright DASSAULT SYSTEMES 200254Store and pdate Co/ponents in a Catalog ,21=-I/port an ID2 *ile +ith a !i'rary using the the catalog created in the pre)ious step3 &pen the catalogB = co/ponents ha)e 'een added7rite /odeStoring co/ponents in a catalog at i/portCopyright DASSAULT SYSTEMES 200255=5862Store and pdate Co/ponents in a Catalog ,=1=-Create 2 pinsInsert a ne+ 'ody and /a4e it current&pen the S7ITC; docu/ent >Sa)e the docu/ent +ith the sa/e na/eB it +ill replace the original docu/ent ;ide the %art Body and create a ne+ pad $a4e sure that ne+ geo/etry *its inside the original pad in the %artBodyCreate a ne+ cylinderpdating co/ponents in a catalogCopyright DASSAULT SYSTEMES 200256To Su/ pIn this course you ha)e seen B;o+ to create the %CB geo/etry;o+ to add constraint areas and electrical co/ponents;o+ to e.port and i/port 'oards using the ID2 inter*ace;o+ to create a catalog o* electrical co/ponents