From: Jean Delvare <khali@linux-fr.org>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] Configuration file for Intel D2500CC mini-ITX board
Date: Thu, 30 May 2013 08:47:41 +0000 [thread overview]
Message-ID: <20130530104741.2a18e809@endymion.delvare> (raw)
In-Reply-To: <20130529150440.4e021553@obraro.integrasoft.ro>
On Thu, 30 May 2013 10:40:42 +0300, SZENTE Balint wrote:
> I have read the relevant parts from the Intel Atom Datasheet and I
> believe now I figured out what should be the limits.
>
> Table 4-30 from the "Intel Atom Processor D2000 and N2000 Series
> Datasheet, Vol. 1" contains two voltage specifications
> <http://www-ssl.intel.com/content/dam/doc/datasheet/atom-d2000-n2000-vol-1-datasheet.pdf>:
>
> VCC_HFM:
> - Vcc at Highest Frequency Mode (HFM)
> - Range 0.91V - 1.21V, depending on the calibrated individual
> voltage identification value (VID)
>
> VCC_LFM: only for CPUs with SpeedStep feature
> - Vcc at Lowest Frequency Mode (LFM)
> - Range 0.70/0.75 - 0.90V, depending on VID
>
> The Intel D2500CC mini-ITX board has an Intel Atom D2500 soldered on
> it which lacks the SpeedStep technology, so one can say that the proper
> Vcore limits for this specific mainboard are:
>
> label in0 "Vcore"
> set in0_min 0.91
> set in0_max 1.21
>
> Can you fix this on the Wiki page?
Done, thanks for the update!
--
Jean Delvare
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prev parent reply other threads:[~2013-05-30 8:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-29 12:04 [lm-sensors] Configuration file for Intel D2500CC mini-ITX board SZENTE Balint
2013-05-29 12:31 ` Jean Delvare
2013-05-29 13:30 ` SZENTE Balint
2013-05-29 15:05 ` Jean Delvare
2013-05-30 7:40 ` SZENTE Balint
2013-05-30 8:47 ` Jean Delvare [this message]
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