[i2c] i2c "rev 03" spec ...

Jean Delvare khali at linux-fr.org
Mon Nov 12 21:24:21 CET 2007


On Wed, 7 Nov 2007 19:22:00 -0800, David Brownell wrote:
> I happened across this URL a while back:
> 
>    http://www.nxp.com/acrobat_download/usermanuals/UM10204_3.pdf
> 
> The date on it is 19 June 2007, so it seems pretty new.
> 
> >From a quick scan, the most notable changes are addition of the
> "Fast Mode Plus" (Fm+) megabit speed signaling (which I've seen
> in a few chips, this resolves a minor puzzle!), a device ID
> mechanism (which I suspect will take a long time to deploy),
> and a few other bits listed up front in a summary of changes.

Thanks for the info David. Looks like interesting improvements (even
though they are partly redundant with previous specifications such as
HS mode and SMBus UDID), let's see how they catch up.

-- 
Jean Delvare



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