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3.3V on a 5V bus
- To: Mailing List Recipients <pci-sig-request@znyx.com>
- Subject: 3.3V on a 5V bus
- From: "Jens-Peter K. Jensen" <dantecmt/adm/432jpj@dantecmt.dk>
- Date: Mon, 11 Nov 1996 09:55:17 +0100 (MET)
- Resent-Date: Mon, 11 Nov 1996 09:55:17 +0100 (MET)
- Resent-From: pci-sig-request@znyx.com
- Resent-Message-Id: <"9OwPQ1.0.lK4.oekXo"@dart>
- Resent-Sender: pci-sig-request@znyx.com
Hi,
I'm designing a motherboard with a 5V version of the PCI-bus, the book "PCI
System Architecture, Shanley/Anderson Addison-Wesley Publishing
Company." recommend that 3.3V should be supplied too.
My question is that for a 5.5V bus with 4 PCI slots, what maximum current
should I expect to be drawn from the 3.3V, i.e. what type of regulator
should I use.
Jens-Peter K. Jensen
Scientific Instrumentation Division
DANTEC Measurement Technology
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