[SI-LIST] Re: Power Consumption of a bus
- From: "Lucas Bossetti" <Lucas_Bossetti@xxxxxxxxxxx>
- To: <weirsp@xxxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Fri, 14 Mar 2003 10:04:16 +0100
Steve,
I need to estimate the power drawn from the power supply.
The bus doesn't use parallel terminators.
Thanks
Lucas
----- Original Message -----
From: "steve weir" <weirsp@xxxxxxxxxx>
To: <Lucas_Bossetti@xxxxxxxxxxx>; <si-list@xxxxxxxxxxxxx>
Sent: Friday, March 14, 2003 9:45 AM
Subject: [SI-LIST] Re: Power Consumption of a bus
>
> Lucas,
>
> First, are you trying to figure out:
>
> 1. Power drawn from the power supply?
> 2. Heat dissipated in the I/O drivers?
> 3. Both?
>
> A good deal of both the AC and DC power drawn from the power supply can go
> into the terminators and will not appear as heat in the drivers.
>
> Regards,
>
>
> Steve.
> At 08:49 AM 3/14/2003 +0100, Lucas Bossetti wrote:
>
> >Could someone tell me how to estimate the power consumption of the I/O
power
> >pins of a device?
> >
> >Thanks
> >
> >Lucas
> >
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