[PCB_FORUM] Re: Suppressing pads

  • From: "CHRIS LANZA" <chris.lanza@xxxxxxxxxx>
  • To: <icu-pcb-forum@xxxxxxxxxxxxx>
  • Date: Thu, 9 Sep 2010 11:08:20 -0500

May be. Also may have to have expert

-----Original Message-----
From: icu-pcb-forum-bounce@xxxxxxxxxxxxx
[mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Gennadiy
Kiryukhin
Sent: Thursday, September 09, 2010 11:06 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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