[SI-LIST] Re: Decoupling at 800Mhz
- From: "Kamakshaiah Nelatur XX" <kamakshaiah.xx.nelatur@xxxxxxxxxxxx>
- To: "Subramanian R" <subramanian1683@xxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Thu, 22 May 2008 17:20:47 +0200
Hi Mani,
Find the attached document on decoupling. It would give you some
idea/general rule to calculate required decoupling capacitance.
Best Regards,
Kamakshaiah
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]
On Behalf Of Subramanian R
Sent: Thursday, May 22, 2008 5:07 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Decoupling at 800Mhz
Hi All,
We are planning to use a processor running at 800 MHz.
I was just reading up on the decoupling methods.
The Processor PCB guidelines recommend using 1uF 0402 pack for high
frequency decoupling. But at 800 MHz, will not the cap/package
inductance dominate.
The guideline doesn't say anything about plane decoupling also.
Am I missing something? What are the best approaches for decoupling?
Any suggestions will be very useful.
Thank you in advance,
Regards
Mani
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List technical documents are available at:
http://www.si-list.net
List archives are viewable at:
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
-- Binary/unsupported file stripped by Ecartis --
-- Type: application/octet-stream
-- File: decoupling.pdf
-- Desc: decoupling.pdf
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List technical documents are available at:
http://www.si-list.net
List archives are viewable at:
//www.freelists.org/archives/si-list
or at our remote archives:
http://groups.yahoo.com/group/si-list/messages
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
Other related posts:
