[SI-LIST] Re: ADS usage in SI analysis
- From: "Chris Cheng" <Chris.Cheng@xxxxxxxxxxxx>
- To: "List` Si" <si-list@xxxxxxxxxxxxx>
- Date: Mon, 22 Aug 2005 14:26:50 -0700
The quick answer will be no, ADS does not have true 3D modeling capability to
handle a sphere like bump.
On the other hand, with dimension that small, don't you think a free tool like
FastHenry/Cap is sufficient ? Unless we are talking about some 100GHz super
duper thingie which I should shut up because I've never done any.
-----Original Message-----
From: Bi Han [mailto:mike_bihan@xxxxxxxxxxxx]
Sent: Saturday, August 20, 2005 2:32 AM
To: Andrew.Burnside@xxxxxxxxxxxxxxxxxxx; Chris Cheng; List` Si
Subject: Re: [SI-LIST] Re: ADS usage in SI analysis
Andrew:
I am curious about its application on thick dielectric layer.
For example, in BGA package, the bump is about 90um high and the filling
material is as thick as 90um. Does ADS generate accurate results for this kind
of setup?
thanks,
Han
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