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1

(Layout) ( 1 )

(PCB)( 1 )

( 1 )

1 14(addpro3.pdf) 14.51.25V 30V

( 2) OrCAD OrCAD10.0 Demo PCB layout OrCAD Protel

2

(Schematic) OrCAD Capture

1. OrCAD Capture a. Schematic Project Schematic( 3) PC Board Wizard

3

b. 4

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2

CON CON

:

4

c. Options/Schematic Page Properties( 165mm114mm)

5

d.

6 7 (1) Place Part Part Search (2) Part Search Part Name

(1)

(2)

(3)

(4)

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3

"?""*" 7 "CON? " 1: 4 2 CON"CON* " CON

(3) Begin Search (4) Library Path

2.

8

a. File/New/Library( 8)=>OK( 9) ( 10)

(Project manager)( 11)

8 9 b. Save As

10 11 c. New Part( 12) OK 13

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4

12 13

(1) Options/Preferences Preferences Grid Display Part and Symbol Grid Grid Style Lines ( 14)

(2) Pointer snap to grid()

14 15

(3) Place Line

Edit Properties Edit Graphic Line Style&( 16)

(4) Place ellipse

Edit Properties Edit Filled Graphic fill Style: Solid(17) Pointer snap to grid

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5

16 17

(5) Place pin Place Pin ( 18) Name

Number Place rectangle ( 19)

Pointer snap to grid

18 19 20

(6)Save 20 Place Part ( 21)

21 3.

File/Print Area/Set Print Preview ok

PCB (Layout) Capture

OrCAD Layout Layout

1.Footprint Footprint Layout Footprint

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6

W 0.25W 25W 0.25W Layout ?

2. Footprint 22

CON1: BCON100T>BLKCON.100/VH/TM1SQ/W.100/1 LM317:TO>TO220AB

C: CYL/D.300/LS.100/.034 CYL/D.150/LS.100/.031

a. 100mil (=0.1inch=2.54 mm) inch

Layout Library TM_AXIAL()TM_DIODE()TM_CYLND()DIP100T( IC)DSUBT()SIP()Demo Ex_gui ( llb OrCAD_10.0_Demo\tools\layout\library ) Footprint Footprint

b. OrCAD Layout (//OrCAD 10.0 Demo/Layout Demo) 22

c. Library Manager( Tools/Library Manager 23) 24

23 24

d. Add( 24) TM_AXIAL ( llb ) Libraries llb Footprints llb Footprints( 25)

e. AX/.400X.100/.031 Footprint 1/4 W( 1 ) L ( 26)6.3mm(=248mil)d 0.5mm(=20mil) Footprint 1/4 W

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7

25

26

Type( 1) CR 1/8W 1/4W 1/2W 1W 2W 3W

DIMENSION(mm)

L1 3.5 6.3 9.0 11 15 18 D0.5 1.8 2.4 3.2 4.5 5.0 6.0 H3 2.8 28 30 30 30 33

d0.05 0.45 0.5 0.6 0.8 0.8 0.8 ( 2) TM_CYLND 125mil

Footprint

2 200 Footprint

CYL/D.175/LS.100/.031(175 100 .031 )

TM_DIODE DAX/.425X.150/.040(425 150 .040 )

DIP100T IC DIP.100/14/W.300/L.700(100 14 IC 14 )

TO

TO-932TO-220 . DataSheet

f. Footprint Capture Ctrl

400mil

.31(inch=31mil)

100mil

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8

Edit Properties( 27)

27

g. Property Editor PCB Footprint Edit( 28)

28

29 30 h. Edit Property Values ( 29) Footprint( 30

Library Manager ) Footprint :

(1) Windows XP .UPD (Footprint)

( DataSheet) DAX/.450X.125/.042

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9

{} 1 2 1 2

: {Value} PCB FootPrint 10k AX/.300X.100/.031 10uF CPCYL1/D.300/LS.200/.034

(2) Capture Project manager PAGE1

Tools/Update Properties Update Properties (3) OK

31 i. Footprint (>): Footprint 3 R TM_AXIAL>AX/.400X.100/.034

1N4002 TM_DIODE>DAX/.450X.125/.042 LM317 TO> TO220AB C_pol(C1) TM_CYLND>CYL/D.300/LS.100/.034 C TM_CYLND>CYL/D.150/LS.100/.031 CON BCON100T>BLKCON.100/VH/TM1SQ/W.100/1 337 317 TO220

3. Footprint Footprint() Footprint Footprint Footprint TO-220( Footprint )

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a. 32 TO-220 0.1inch(0.090-0.110)0.032inch(0.027-0.037)

32

b. OrCAD Layout Library Manger Create New Footprint Footprint OK( 33)

33 34

c. 34 Library Manger Pad Pin

Tool

d. Obstacle Tool Edit Obstacle

35

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35 36 e. Options/System Settings System Settins ( 36) 50mil 25mil

f. 1 Edit Pad ( 37) PadstackName T2[Local] 1

37 38

g. View Spreadsheet Padstacks Padstacks ( 38)

T2 TOP 62mil TOP Button

h. Save as( 39)

39

:

Footprint

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337 317 TO220 4. Netlist :

a. Capture Project manager PAGE1

Tools/Creat Netlis( 40) Create Netlis Layout /Options/User Properties are inches ( 41)

40 41 Session Log ERROR [XLT0009] Unexpected unknown Exception

42

b. (Project manager) layoutpower.mnl ( 42)

4. Capture Netlist Layout

a.OrCAD Layout Open new board(43)AutoECO(44)

default.tch MNL ApplyECO

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43 44 b. Layout Link Footprint to Component ( 45) Footprint Defer remaining edits until completion OK

45 46

c. 14 errors( 46) diode Library Manger TM_DIODE>DAX/.450X.125/.042 C A Capture 1 2 ( 47)

47 d. Capture diode Edit Part( 48) Demo Edition

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48

49

e. diode Pin Properties A( 49)

C

(Update Current)(Update All) Update All(50)

50

f. mnl Layout mnl No errors found( 51)

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15

51

52

5.

a. DRC ( Online DRC)(Auto Pan

Options/User Preferences Display Preferences/Enable AutoPan)

53 (a) (b) (c) (d) (e)(f) (g)(h) (a) Library Manager (b) (c) View Spreadsheet (d) (e) Component Tool///// (f) Pin Tool///// (g) Obstacle Tool///// (h)

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layout BOT AST layer name Global Layer () Top Layer .TOP Bottom Layer .BOT Silkscreen TOP .SST Silkscreen Bottom .SSB Inner Layer 1 etc. IN1IN2 Power Layer. .PWR Ground Layer..GND Soldermask Top .SMT Soldermask Bottom .SMB Solder Paste Top .SPT Solder Paste Bottom .SPB Drill Drawing .DRD Assembly Top .AST Assembly Bottom .ASB

b. (1) Options/System Settings System Settings

54 55 c.

(1) Global Layer (, 0 55)

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(2) Obstacle Tool

//New Properties( Ctrl+E) Edit Obstacle

(3) (0,4500)( 6500

4500) Esc (//End Command)

(4) 11.4cm16.5cm()

d.,,:,,

( 58cm)

(1) Component Tool

(2)( 4)

90 R /Rotate

I View/Zoom in O View/Zoom out

C View/Zoom Center Shift + Home View/Zoom All (Fit) Ctrl + E /Properties Ctrl + F Tab

CaptureCapture

d.( Text Tool

)

,

,Board outline,Global Layer

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6.

a.(),(,)( Button )

(1) View Spreadsheet/Layers( Shift + Y) Layers

56 57

(2) TOP,GND,POWER,INNER1 INNER2 Layer Type (,Crtl),// Properties(Edit Layer, 56)

(3) Unused Routing OK( 57) Edit Layer /Routing Layer /Drill Layer /Plane Layer

/Documentation /Jumper Layer b.

(1) View Spreadsheet/Nets Nets ( 58)

58 59

(2) Width Min Con Max ,/Properties( Ctrl+E) Min Width 16mil; Max Width 20mil, Conn Width() Min Width OK, 20mil 24mil

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(1mm 1A)OrCAD 12mil , 16mil,,,

(3), 59 Weight ,()

(4)( 58)//Force Min/Max Widths

c.

(1) Strategy/Route Spacing( 60)

(2) BOTTOM ,/Properites mil 4

60

Track to Track Spacing Track to Via Spacing Track to Pad Spacing Via to Via Spacing Via to Pad Spacing Pad to Pad Spacing 5 61

d. (1): Auto/Autoroute/Board (2),: Auto/Unroute/Board

e.,,

(1) /

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://135 Corners 45,90,135 90Corners 90 Curve Corners Any Angle Corners

(2) /

(3) /

(4) /

f., (1)

(2) Global Layer Text tool ( 62)

(3)//New, Text Edit Text String +;Line Width 20mil; 500mil( 63)OK

62 63

(4) BOT 7 BOT 64

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21

64 7.

a. Options/Post process Settings Post Process / Plot to Print Manager)

65

b.,//Plot to Print Manager

*.BOT(,Bottom Layer)

*.AST( Assembly Top )

c.: ,//Preview

: ,//Properties( 66)

d. PDF

66

XY

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67

68

http://www.docin.com/p-219651923.html http://www.diyplayer.com/modules/tinyd2/content/makepcb.htm OrCAD R9.X 2004 OrCAD Layout Plus 1999