hoc altium

Altium DXP 2004 Tutorial

DXP 2004 Tutorial

Collection By Tran Hoang Bac 09833.16.2.86

1. Gii thiu

Mn hnh ban u ca DXP DXP l mi trng lm vic tch hp, n bao gm nhiu cng c v editor phc v cho vic thit k ca bn. N khng chia ra nhiu phn mm phc v cho tng mc ch ring nh OrCAD m tch hp vo mt mi trng lm vic thng nht, chnh v vy m qu tr nh thit k thun tin hn, t thit k mch nguyn l n thit k mch in bn ch lm vic trn mt mi trng duy nht, khng phi chuyn qua li gia cc phn mm , trnh t nh trng lm thy nhiu ma nh ti lm vic vi OrCAD, Capture th ni cn Layout th bo cha ?!!!. DXP cho php bn tinh chnh mi th v h tr lm vic theo nhm vi nhng d n ln, n gip bn lm mi th t thit k mt s nguyn l nh n lm c mt con IC. Giao din phn mm p, h tr rt nhiu nh dng, c c cu tt cho tng phn, v d khi bn lm s nguyn l th thanh cng c gip cho vic v s xut hin, khi chuyn sang PCB th cc cng c tng ng hin ra, rt ng ch v tin li. Qung co h bn Altium th l nh ! Ta quay li vn chnh l dng phn mm ny nh th no. Trong bi vit ny ti ch gii thiu cho bn mt phn rt nh ca b phn mm ny l thit k mch nguyn l v mch in , cn cc vn chuyn su th bn nn t tm hiu , nu ti vit ht (khng bit c lm c khng) th ti liu ny tr nn qu cng knh, ti vit cng mt rt nhiu

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DXP 2004 Tutorial


thi gian, ng thi gy bi ri cho ngi mi hc, iu cng hon ton khng cn thit v ti liu ny hng n nhng ngi mi lm quen vi phn mm ny, ch nn nm nhng iu cn thit, cn my ci ru ria th hc sau . Tutorial m !!!. Ngoi ra, ti vit bi ny da trn vic c Help nn khng trnh khi nhiu thit xt, nhiu ch khng cn thit, mong cc bn b sung, bn bit g th c ln ting, th no chng c ci ngi khc khng bit, vi tinh thn ngi bit dy cho ngi khng bit, ngi bit nhiu dy cho ngi bit t. Nu bn tng lm quen vi cc phn mm thit k mch in khc nh OrCAD, Ares, Eagleth bn s c ngay cm nhn l th vin ca Protel cc k t , ton nhng con l hoc, tui cha dng bao gi , chnh v vy khc phc nhc im ny ta s t m cch to ra mt th vin gm nhng linh kin thng dng v add vo Protel. Va gip cho bn mi hc ng thi cho nhng bn chuyn sang Protel 2004 t Protel 99, ti s hng dn cc bn cch to mt th vin linh kin t OrCAD v add n vo Protel, v cch chuyn th vin ca Protel 99 sang Protel 2004. C th bn thc mc v sao li ly t th vin ca OrCAD tt vi cc th vin ca OrCAD. C th bn thc mc l ti sao khng chuyn ton b th vin ca OrCAD sang Protel m dng, theo tui cu tr li l khng cn thit m cng khng nn lm nh vy. Tui tng chuyn th vin Microcontroller ca OrCAD sang nh dng ca Protel mt hn 12 pht, my ti 2.4 Ghz, 512 RAM, chnh v vy m trn diendandientu c bn thc mc khi chuyn i th vin th my b treo !!!, mt khc th vin sau khi chuyn to gp 3 ln bn gc . Qua vn ti tr nh by trn , chc bn cng hiu ta nn lm th vin mi, ch bao gm nhng linh kin hay dng thi, va nhanh, va tin. V sao li phi chuyn th vin ca Protel 99 sang DXP 2004 ? bi v Altium n ng cp khng k tha cc th vin c, mt s linh kin c trong Protel 99 li khng c trong bn 2004, chnh v iu ny m nhiu bn khi chuyn sang dng bn th nn, b lun. 2004, thy n khng ging vi 99 , khng ging vi Protel, th vin ca OrCAD rt phong ph, bn s dng chn c linh kin mnh cn , hn na Protel 2004 lm vic

2. To th vin mi trong OrCAD Capture cho nhanh, ta ly cc linh kin c sn trong cc th vin khc to thnh th vin ca ring mnh . Nu bn khng c OrCAD th anh em trn din n c th s xy dng cc th vin ring, bn c xin th no ch c ngi cho, yn tm i. Trong OrCAD Capture, bn chn New -- Library v li chn New -- Design, v sao li to Schematic mi trong khi ta to Library mi , thi bn thc mc lm g , ti gii thch di dng qu , ta lm cho nhanh phn ny vo phn chnh cu tr li cng n gin: bi v phi lm nh vy ! , Mn hnh lm vic ca OrCAD nh sau :

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DXP 2004 Tutorial


chn linh kin bn nhp chut vo biu tng

, hp thoi Place Part hin ra.

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DXP 2004 Tutorial


Trong OrCAD, cc linh kin nm trong cc th vin c phn theo chc nng, v d AT89C51, PIC16F84 nm trong th vin Microcontroller, hay cng RS232, LPT nm trong th vin Connector c th add c linh kin, trc ht bn phi add th vin trc . Bn bm vo Add Library

Bn chn nhng th vin m mnh cn , nu bn khng bit u th c add ht vo , ri t m n sau . Sau khi bn chn th vin xong th bn c hn linh kin mnh cn bng cch g tn linh kin vo mc Part v bm OK.

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DXP 2004 Tutorial


Ln lt, bn ly ht cc linh kin mnh mun vo Schematic Mn hnh OrCAD nh sau: .

Bn thy trong phn Design Cache c cc linh kin bn chn, bn ch cn ko th vo Library pha di , nh trn hnh , th cc linh kin s c thm vo th vin , bn ch cn nhp phi chut vo tn Library, chn Save. Th l xong. Cn bn mun tm hiu thm v OrCAD Capture th ti vit mt tutorial cho n dientuvietnam tutorial. By gi ta s chuyn n thnh th vin lm vic c vi DXP. Bn m DXP ln, chn Open, v chuyn ti th mc cha Library va to lc trc, trong mc File of type, bn nh chn Orcad Capture Library. .net mc Thit k mch in. lung Orcad

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DXP 2004 Tutorial


Bn chn File v bm Open, vic chuyn i s t ng din ra, nhanh hay chm ty thuc cu hnh my ca bn , sau khi chuyn xong, DXP t ng m th vin ny v add vo phn panel pha bn tri, nh bn nhn thy trn hnh, con AT89C52 sau khi chuyn n nh sau:

Cng on tip theo, bn nhp phi chut vo tn Library, chn Save As.

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DXP 2004 Tutorial


Bn chn Advanced Schematic binary library trong mc Save as type, bm Save, th l hon tt cng on chuyn i.

3. Chuyn th vin Protel 99 sang DXP 2004Vic chuyn i ny th n gin hn nhiu , tuy c nhiu bc, n c hn mt Wizard ph trch vn chuyn cc bn thit k hay tt c mi th t bn 99 sang bn 2004, bn 2004 vn lm vic tt vi th vin ca bn 99. Hu sinh kh y m, tuy nhin c chuyn cho chc n, nhiu bn trn din n a ra thc mc l khng chuyn c cn c v bm l xong. , khng bit ti c lm g khc vi cc i, ch bn y khng . Open th vin ca Protel 99 th mt Wizard t ng hng dn ti chuyn

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DXP 2004 Tutorial


Bm Next hai ln, bn chn th mc lu n ct vo khi chuyn i xong.

khi di dng, m ci ny n cng d, bn c Next cho n khi no khng bm c na th thi , lc s c nt Finish. OK ? Th l xong ri y.

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DXP 2004 Tutorial


4. Thit k mch nguyn l bt u thit k mch nguyn l, bn chn File - New - Schematic.

Mn hnh thit k ca DXP nh sau :

bt u, bn t cc linh kin ca mnh vo mch Lm vic ny nh sau: . Thanh cng c pha bn phi c nt bm Library, bn nhp chut vo :

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DXP 2004 Tutorial


Tip: Do DXP c qu nhiu menu v thanh cng c, nn n c chc nng phc hi giao din mc nh. Nu bn c l bm tt mt thanh cng c no m khng bit n ch no m bt n ln th bn lm nh sau: Bm View - Desktop Layouts - Default.

Ngoi ra bn c th t to mn hnh lm vic ca ring mnh Khi bn bm vo Library mn hnh chn linh kin nh sau , :

.

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DXP 2004 Tutorial


Trong Library, bn thy c list cc linh kin hnh dng linh kin v footprint , . Trong hp chn pha trn c danh sch cc th vin, bn bm vo chn cc th vin khc. Do kh nng h tr rng ln ca DXP , bn c th duyt ti rt nhiu th vin ca cc phn mm khc nh Orcad , Pcad, Protel 99 hay thm ch l Circuit Maker !. Ni nh vy thi , bn nn chn trong th vin ca DXP v Protel 99 thi, v sau ny khi chuy n sang mch in bn t phi bn tm n vn footprint. Nu bn ch v s nguyn l thi th thoi mi !

Phn trn c ba nt bm nng ca ba nt ny.

, ti s ln lt gii thiu tnh

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DXP 2004 Tutorial


Th nht. Nt Library. Nt ny gip bn thm th vin vo danh sch th vin c sn.

thm vo bn bm Install ri duyt ti th vin bn mun thm vo. Tip 1: Nu bn thm vo mt th vin ca Protel 99 th ln u n s xut hin mt wizard chuyn i. N s chuyn i th vin ca Protel 99 sang dng tng thch vi bn DXP 2004. Bn chuyn ti th mc bn bo n chuyn th vin chuyn i vo, bm vo file chuyn i, biu tng ca n ging nh cc biu tng cc th vin pha trn ca ti. Lm nh vy ln sau DXP khng bt ta chuyn li ln na. Tip 2: Cc th vin ca Protel 99 thc s rt hu dng, th vin chn ni ca n c rt nhiu chn quen thuc vi chng ta nh Jack DC hay chn ca h LM78xx. Bn nn sao chp b th vin ca Protel 99, khong 100MB (Pcb v Sch) dng cho thit k ca mnh. Th hai. Nt Search. Gip bn t m kim linh kin :

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DXP 2004 Tutorial


B DXP ny c cng c t m kim thc s mnh , nu so snh vi cc b phn mm khc ti dng th n ging nh Google trn mng vy . N c kh nng t m kim theo dng biu thc truy vn Query. (ging SQL nh). Bn bm vo Helper . y bn c th t m linh kin c bao nhi khong no c, chiu cao, c tnh u chn, s chn nm trong mt

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DXP 2004 Tutorial


Ca s ny s gip bn thnh lp v kim tra biu thc t m kim ca bn . V d nh trn ti t m cc linh kin c tn l DIP -40 v c s chn l 40, t m kiu ny trc ht bn phi chn kiu tm l PCB footprint v cng nn quan tm xem cho n t m u nh . Ti gom tt c cc th vin vo mt ch ri cho n t m . Phn tn mu nh Name hay Like bn chn trong my nt bm pha trn hay khung Categories. kim tra biu thc bn bm Check Syntax. Phn xc nh yu cu theo Query ny khi chng ta p dng vo mch in th tuyt . Ti s gii thiu n trong phn thit k mch in. V d bn c th quy nh nhng ng ni vi VCC th c rng bao nhiu iu ny khng th lm c vi cc chng tr nh thit k mch m ti bit khng bit bn 99 c tnh nng ny khng ? Nt th ba, gip bn t linh kin vo bn thit k ca mnh. N thm, dng nhp sau hp tn th vin gip bn tm linh kin c tn nh bn nhp . ,

V d ti nhp res vo n s t m tt c cc linh kin c ch res . Chc nng ny rt tin nu lm vic vi th vin ln. Bn c th t thm linh kin vo bn thit k bng cch chn: Place - Part

Hp thoi chn linh kin xut hin:

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DXP 2004 Tutorial


Bn bm vo nt

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DXP 2004 Tutorial


Sau khi bn bm vo nt Place th con tr chut ca bn c hnh linh kin bn chn bn , bm vo ni mun t n , sau khi bn t xong con tr vn c hnh linh kin cho bn tip tc t, nu khng mun t na bn n ESC. phng to, thu nh bn s dng t hp phm tt Page Up, Page Down. Bn c th chnh thng s ca linh kin trc khi bn t n vo bn v. Khi con tr chut c hnh linh kin bn bm Tab.

Phn Designator chnh l chn linh kin . Chng hn pha trn l R ?, bn sa thnh R 1 th ln ly in tr sau n s t ng thnh R2. Gi tr ca linh kin th trong Value . Orientation xoay linh kin, mun o linh kin bn chn Mirrored. Nt Edit Pins gip bn sa chn linh kin , vi nhng linh kin t chn th iu khng quan trng, nhng i vi bn 40 chn, iu i khi cn thit. Sau y ti s hng dn cc bn cch xoay v sp xp linh kin. xoay linh kin, trc tin bn phi chn n, bn c th chn mt linh kin hay mt nhm linh kin. Sau bn chn menu: Edit - Move:

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DXP 2004 Tutorial


Trong menu Rotate, hoc bn c th s dng t phm tt Space hay Shift + Space. DXP ch cho php xoay linh kin theo cc gc 00,900,1800,2700 phn Sch cn sang PCB th thoi mi, bn c th xoay linh kin vi mt gc bt k .

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DXP 2004 Tutorial


Khi bn thit k nhng nhm i tng, bn mun sp xp chng nm thng hng, chng l li ko th tng con , nh th th chm qu , DXP cho php bn sp xp linh kin theo nhm. lm vic ny bn chn tt c cc linh kin bn mun sp xp bng cch nhn th chut v mt vung cha cc linh kin cn chn. Chn Edit - Align.

C cc kiu sp xp cho bn chn:

V d ti chn Align Left, kt qu c nh sau:

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DXP 2004 Tutorial


Bn c thy tt c cc in tr ca ti trn u c tn l R? khng ? Nu bn khng chnh thng s ca linh kin t u (n Tab khi place linh kin - ti ni trn ) th DXP t ng ly l R ? hay U?. Nu tt c u c tn nh vy hay mt trong cc linh kin c tn trng nhau th khi chuyn sang mch in hay kim tra bn v th tt nhin n s bo li ri . DXP c chc nng t tn t ng. Bn chn Tools - Annotate.

Hp thoi Annotate hin ra nh sau:

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DXP 2004 Tutorial


Bn nn quan tm n hp thoi:

N s quyt nh hng t tn ca bn. Sau bm n s t t tn cc linh kin.

Tip theo bn bm

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DXP 2004 Tutorial


Bn bm Execute Changes chp nhn thay i. Bm Close kt thc. Nu khng mun bn c th quay li tn bn u. Chn Tools - Reset Designator. Sau khi ly ht cc linh kin cn thit v sp xp n ri, ta chuyn sang phn ni dy. Phn ny bao gm ni dy v BUS. ni dy bn chn Place - Wire hay biu tng u tin trong bn biu tng trn. Sau bn bm t chn linh kin ngun n chn linh kin ch ni n vi nhau. Trong khi ni bn c th dng phm Space hay Shift + Space thay i gc ni linh kin . Nu bn bm Space th dy s quay mt gc 90, cn Shift + Space n s quay mt gc 45. S dng BUS . Bn s dng bus thu gn ng ni trn mch ca mnh bng mt ng bus. . V d khi bn ni 8

chn ca vi iu khin vi 8 led, bnh thng th bn s phi ni 8 ng ni, by gi bn c thay

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DXP 2004 Tutorial

Collection By Tran Hoang Bac 09833.16.2.86, bn v t im u n im ch. Trc ti ni

to bus bn bm vo biu tng chn no ni nhau.

rng bn c th thay 8 ng ni bnh thng bng mt ng bus, vy th lm th no DXP hiu gii quyt vn ny ta cn t tn cho tng ng ni, nhng ng ni c cng tn th c xem l ni vi nhau. Nh vy mt ngun c th c nhiu ch hay ngc li. Trc ht bn phi to cc Bus Entry , c th hiu n nh mt dy con r ra t mt dy to.

Sau t cc bus entry ny bn ni vo cc chn linh kin mong mun.

By gi bn phi t tn. Bn bm vo biu tng Bn bm phi chut vo chui k t , chn Properties.

, con tr chut ca bn s mang theo mt

chui k t no , xoay n bn bm Space hay Shift + Space, bn bm vo ni mun t n.

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DXP 2004 TutorialBn t tn cho n Net.


Nh hnh trn ca ti l P s ni vi con LED ni vi R4. 1.0 Vic t tn Net s c t ng thay i nu trong tn ca n c phn s. Nu bn t tn l LED 1, th ln sau n t ng c tn l LED 2. Bn thy trn hnh trn 8 con LED ti thit k c tn t 1 n 8 tc l ti ch t tn cho LED 1 v sau l 7 ln nhp chut.

thm ngun v t vo mch bn bm vo biu tng Mt quy tc quan trng trong thit k l bn khng c chn ca linh kin no trng thi t do tc l khng ni vo u c. i vi nhng chn ny bn phi to no ERC cho n. Bn bm vo biu tng sau bn bm vo chn linh kin.

Trong hnh trn, cc chn s 21,28,17,29,30 ti khng dng n, tui to no ERC cho n. Sau y ti s hng dn cho bn t to linh kin mi. Do tnh hn ch i vi cc linh kin c ca DXP nn vic to cc linh kin ny l tt nhin. bt u bn chn New - Library - Schematic Library .

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DXP 2004 Tutorial


to linh kin mi bn bm phi chut ti bt k ch no trn bn v , chn Tools - New Component.

DXP s xut hin hp thoi t tn linh kin mi. Ta s v mt con AT89C52

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DXP 2004 Tutorial


qun l cc component to ra, bn bm vo thanh SCH Library.

Mn hnh thit k nh sau:

C nhiu cch v linh kin, bn c th ly mt con trong th vin Microcontroller ca ATMEL sau sa li, hay trong th vin ca Orcad sa. Vic ny th n gin ri, nhng hay hn c th ti s dy bn thit k mt linh kin mi t u. v thn ca 89c52 bn chn Place - Rectangle. Ti chn v hnh ch nht cho 89c52 cn bn c th v hnh no cng c , trn hay mo khng quan trng .

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DXP 2004 Tutorial


Bn v mt trn mn hnh Th l xong ci thn. .

By gi cn v cc chn ca linh kin. Bn chn Place - Pin. Sau bm vo v tr mun t chn. chnh thng s ca chn, trc khi t chn bn bm Tab. Cc thng s ny s l mc nh cho cc chn sau.

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DXP 2004 Tutorial


Display Name l tn ca chn , v d nh l P1.0 hay RB1, Vcc Designator l chn s my. V d chn Vcc ca 89c52 l 40. Electrical Type l c tnh ca chn nh Input, Ouput hay Passive. Bn nn l Passive. Ngoi ra Length chnh di ca chn, Orientation l gc quay. Bn to ht cc chn, thnh qu nh sau:

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DXP 2004 Tutorial


Bn c thy tn EA hay PSEN c gch trn u khng. to c n trong Display Name pha trn bn g E\A\ s c ch EA nh trn. chnh thng s cho c linh kin bn chn nt Edit.

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DXP 2004 Tutorial


Trong Default Designator bn t tn cho linh kin , v sao ti li t l U ? v khi ti t vo bn v phn du hi chm s c t ng thay bng s nh 1,2.. Trong Models for AT89C52, bn c th thm kiu chn hay thng s gi lp thm chn bn bm Add

Chn Footprint v bm OK.

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DXP 2004 Tutorial


Bn chn kiu chn trong cc th vin c sn. Chn ca con ny l DIP-40 v OK l xong. Ngoi ra bn c th thm cc thng s v nh sn xut hay gi tin vo thng tin ca con ny. i vi in tr bn c th thm gi tr ca n. Trong Parameters for AT89C52 bn bm Add

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DXP 2004 Tutorial


Name ti nhp Nha san xuat cn Value nhp Atmel . Hay i vi in tr trong name bn nhp Value trong Value bn nhp 4K7 chng hn. Vic cui cng bn ch cn nhn vo Save , by gi bn c th dng th vin ny trong cc thit k ca mnh. hon thin k nng bn nn lm mt bi thc hnh . y l mt Training Kit do ti v bng DXP , bn c th v theo. Bn v ny ti v bng kch thc A4 v n s tin cho vic in bn v.

Ti s nh km bn v ny cho bn luyn tp. Bi hc v mch nguyn l kt thc y. Bi sau ta s hc cch chuyn mch nguyn l sang mch in.

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