[PCB_FORUM] Re: Suppressing pads
- From: "Schwartz, Jerome" <jschwa01@xxxxxxxxxx>
- To: <icu-pcb-forum@xxxxxxxxxxxxx>
- Date: Thu, 9 Sep 2010 13:14:23 -0400
The padstack editor has a option for internal suppression
of unused padstacks.
Jerry
-----Original Message-----
From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
[mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Gennadiy
Kiryukhin
Sent: Thursday, September 09, 2010 1:03 PM
To: icu-pcb-forum@xxxxxxxxxxxxx
Subject: [PCB_FORUM] Re: Suppressing pads
Red is top layer. Pink is internal layer. I need to suppress pads on
internal layers.
On 9/9/2010 12:40 PM, Schwartz, Jerome wrote:
> Hope some of you are seeing the issue I am. These are outer layer
vias.
>
> You can't suppress them and expect the vias to be plated through.
>
> I would make them blind vias since the outer layers are foil
laminated.
>
> Jerry
>
> *From:* icu-pcb-forum-bounce@xxxxxxxxxxxxx
> [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] *On Behalf Of *Mark
> Yamashita (mayamash)
> *Sent:* Thursday, September 09, 2010 12:31 PM
> *To:* icu-pcb-forum@xxxxxxxxxxxxx
> *Subject:* [PCB_FORUM] Re: Suppressing pads
>
> Gennadiy,
>
> This is in your artwork set up. Manufacture => artwork => select your
> layer. This is in the allegro expert.
>
> Mark
>
> -----Original Message-----
> From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
> [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Gennadiy
Kiryukhin
> Sent: Thursday, September 09, 2010 9:06 AM
> To: icu-pcb-forum@xxxxxxxxxxxxx
> Subject: [PCB_FORUM] Re: Suppressing pads
>
> Under Setup I have: Drawing Size, Drawing Options, Text Size, Grids,
>
> Subclasses, Define BB Via, Constraints, Property Definitions, Define
>
> Lists, Areas, Outlines, and User Prefs.
>
> Is it specific to a certain version/license?
>
> CHRIS LANZA wrote:
>
> > Under setup there is pad suppression. You suppress vias also
>
> >
>
> > -----Original Message-----
>
> > From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
>
> > [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Gennadiy
>
> > Kiryukhin
>
> > Sent: Thursday, September 09, 2010 10:47 AM
>
> > To: icu-pcb-forum@xxxxxxxxxxxxx
>
> > Subject: [PCB_FORUM] Suppressing pads
>
> >
>
> > I have a BGA with ground plane under it. The problem I have is that
the
>
> > ball pitch is too small to create a single ground (power)plane
under it
>
> > with all the via pads unsuppressed. See picture attached. Instead
of
>
> > having one GND plane I have small islands. Is there any way to
suppress
>
> > pads on vias that don't have connections on that plane so that I
have
>
> > more room to create a single GND plane?
>
> >
>
> > Thank you.
>
> >
>
> --
>
> Gennadiy Kiryukhin
>
> Development Engineer
>
> ATSI
>
> 8157 US Route 50
>
> Athens, OH 45701
>
> Phone: (740) 592-2874
>
> Fax (740) 594-2875
>
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>
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>
> -----------------------------------------------------------
>
--
Gennadiy Kiryukhin
Development Engineer
ATSI
8157 US Route 50
Athens, OH 45701
Phone: (740) 592-2874
Fax (740) 594-2875
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