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PADS_Eval_Guide

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4.2

. , , .

, ,.

: , Select Anything, ,Board Outline. Select Board Outline

4.3

Project Explorer .

Project Explorer :

, , .

.

, .

.

Project Explorer

,PCB decal.

.

- 21 -

4.4 Board Outline

PADS Layout ,, AutoCAD DXF/IDF. Board Outline Cutout :

.

, / .

: Page Up, Page Down, Insert.

.

1.Drafting Toolbar, , .

2. Board Outline and Cutout,

.

3., >Rectangle.

4.S0 0 (S ) Enter .

5..

6.S2000 1000 Enter X/Y 2000/1000.

7..

8.Home .

1000 mils

2000 mils

PADS Eval

: Move Split.

Save, , Eval_outline.pcb.

- 22 -

4.5 PADS Layout

DxDesigner PADS Layout. , “ ”.

1.DxDesigner, Tools,

PCB Interface.

2.Create Netlist for Layout.

3.Run command line after processing.

4.OK.

..

DxDesigner To PADS Layout.PADS Layout. ,. .

1.Create new PCB design.

2.Start with Template PCB Design.

3.PADS Layout C:\PADS Projects\ folder.

4.Open.

5.Finish.

PADS Layout.

- 23 -

PADS Layout ,

1.PADS Layout, Tools, Disperse Components.

2.“OK to start dispersion?” , Yes.

, .

- 24 -

4.6 DxDesigner Link

DxDesigner Link :

DxDesigner PADS Layout

DxDesigner PADS Router

-

ECO

- " ".

DxDesigner Link

DxDesigner Link, PADS Layout Tools > DxDesigner.

Documents DxDesigner Link DxDesigner PADS Layout - .

1.DxDesigner Project File DxDesigner,

C:\PADS Projects\Samples\Eval\Eval.prj, Open, Connect.

, , Compare Designs, Forward to PCB Backward from PCB.

Compare Designs.

Forward to PCB Forward Annotation.

Backward from PCB Backward Annotation.

-25 -

5 PADS

, .DxDesigner PADS Layout.PADS Layout PADS Router.

:

-.

.

.

.

, - , .

DxDesigner, PADS Layout, PADS Router.

.

( - ).

- 26 -

DxDesigner PADS Layout

1.DxDesigner, View, Other Windows Constraints. DxDesigner default, class, net, Differential Pair.

2.,. , .

: , Selection Filter .

Constraints .

DxDesigner Constraints

- 27 -

3. PADS Layout, Setup, Design Rules.

PADS Layout Group, Pin Pairs, Decal, Component.

PADS Layout

5.1

Default. .. ( )

Class, Default. .

Class, Default, Net... ( )

Pin Pair

. ( )

fanout/spacing/pad entry . :,..

.

“ ” . : - Class A class B - Net(s) (). ( )

, min/max, .. ( )

- 28

5.2

, , ;

, , /, , .

Min/max , , ,. ( )

SMD - , , , .

- .SMD .

- 29 -

5.3

. ,, , .

.

- . :

(default, class, group, . .)

, . , min/max .

PADS Layout

.

min/rec/max 4/6/8 .. , 1000 mils 4000 mils.

Nets Project Explorer :

 

 

OUT_DATA_NEG,

Diff pair; min. length=1000 mils, max. length=4000 mils

OUT_DATA_POS

 

1.PADS Layout, Setup,

Design Rules.

2.Default, Clearance.

3..

4.OK,

Clearance Rules.

5.Close,

Default Rules.

- 30 -

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