[SI-LIST] Re: LVDS Routing
- From: David Palmer <dpalmer@xxxxxxxxxxxxx>
- To: Prashanth Rajappan <prashanth_rajappan@xxxxxxxxxxx>
- Date: Wed, 06 Apr 2011 12:12:10 -0700
If you do decide the discontinuity is unacceptable, you may be able to
add a compensatory capacitance with a ground via or a spur that
approaches the complimentary signal.
Prashanth Rajappan wrote:
> Hi ,
> For the LVDS pair (with low frequency signal) in my board has target
> impedance is 100 Ohms. The trace width required (microstrip - 2Layer board
> stack) is 14mils according to the calcuation.
> However from the pads of the lvds transmitter max trace width that can be
> taken out is 8 mill without any DRC issue. Will there be any problem if i
> neck the trace to 8 mils to take out route from pads w.r.t perfomance?Can
> someone suggest a possible soultion.
> thanks in advance !!!
> Prasanth
>
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--
David Palmer
Assistant to Ivan Yulaev
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