[SI-LIST] Re: Jitter Variation for Fast & Slow ASIC's

  • From: steve weir <weirsi@xxxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Thu, 29 Aug 2013 11:01:47 -0700

Slope

Steve.
On 8/29/2013 3:36 AM, vinod ah wrote:
> Hi all,
>
> Have a query on Jitter observed on serial data like PCIe3 or USB3.
>
> I see that Jitter Tj is less for Fast process made ASIC as compared to
> slow process made ASIC.
>
> ASIC's or chips come as fast/slow/nominal versions i.e. clock speeds
> it can run without violating electrical specs.
>
> But unable to understand, how can fast switching transistor result in
> less jitter as compared to slow switching transistor.
>
> Regards
> Vinod A H
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