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Re: High speed capacitors
Unfortunately this is not a specific enough URL to find the document. I
tried searching at the AVX web site, but their search engine is not setup
to find docuements, only parts.
Can you provide the full URL?
At 04:56 PM 6/6/00, you wrote:
> Have a look at this file MCCC.PDF at http://www.avxcorp.com
> This should shed more light on high speed capacitors
>
>
>MouttouPrebagarane
>Director
>Vdesign Pvt Ltd
>India
>email :pmottou@aol.com
>phone: 91-413-202422
>fax : 91-413-204221
>
>Dans un courrier daté du 06/06/00 21:19:31é), dennisf@cisco.com a écrit :
>
> > Sujet : RE: High speed capacitors
> > Date : 06/06/00 21:19:31é)
> > From: dennisf@cisco.com (Dennis Fahey)
> > To: info@simultime.nl ('Eric de Jong'), pci-sig@znyx.com
>(pci-sig@znyx.com)
> >
> > I'd recommend Marty Graham/Howard Johnson's book - "High Speed Digital
> > Design" -Prentice Hall; ISBN: 0133957241
> > ... it has good insight on decoupling and high speed issues in
> general. He
> > writes in a good accessable style. His courses are very good too.
> > dennisf
> >
> >
> > -----Original Message-----
> > From: Eric de Jong [SMTP:info@simultime.nl]
> > Sent: Tuesday, June 06, 2000 7:27 AM
> > To: pci-sig@znyx.com
> > Subject: High speed capacitors
> >
> > From the book PCI hardware & software:
> >
> > "However, the PCI bus specification does state that twelve 0.01 uF high
> > speed capacitors must be evenly spaced between the 3.3 volt and ground
> > layers."
> >
> > What does the spec. mean with "high speed" capacitors?
> > e.g. the philips databook has the folowing capacitor ranges:
> > Class 1 NPO , Class 2 X7R, Y5V, Z5U
> >
> > types of dielectric EIA/IEC, CECC:
> > COG/NPO/CG,
> > X7R/ 2R1,
> > Y5V/2F4,
> > Z5U/2E6
> >
> > Who can shine a bit of light on this matter?
> >
> > Eric de Jong.
Rick Collins
rick.collins@arius.com
Arius - A Signal Processing Solutions Company
Specializing in DSP and FPGA design
Arius http://www.arius.com
4 King Ave 301-682-7772 Voice
Frederick, MD 21701-3110 301-682-7666 FAX