[SI-LIST] Re: Swing control for Gigabit chips
- From: Alex March <alx_march@xxxxxxxxx>
- To: Andrew.Ingraham@xxxxxxxxxx, si-list@xxxxxxxxxxxxx
- Date: Mon, 3 Dec 2001 01:01:53 -0800 (PST)
Hello,
The "output swing control" is meant to increase the
output voltage levels in order to compensate for
signal
attenuation for long transmission lines.
This is different from pre-emphasis, it is
basically, as you mentioned, just a bigger voltage
swing.
Regards,
Alex
----- Original Message -----
From: "Ingraham, Andrew" <Andrew.Ingraham@xxxxxxxxxx>
To: <si-list@xxxxxxxxxxxxx>
Sent: Friday, November 30, 2001 5:16 PM
Subject: [SI-LIST] Re: Swing control for Gigabit chips
>
> Out of curiosity (for those of us not familiar with
it) ... what is this
> "output swing control" you are asking about?
>
> Is it just a bigger voltage swing? Or some sort of
edge rate control?
> Or pre-emphasis?
>
> Thanks,
> Andy
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