From: Mike Jenkins ([email protected])
Date: Thu Apr 20 2000 - 11:29:41 PDT
Based on experience with Fibre Channel PCB layouts, 150 ohm dif'l
striplines will require some pretty thick dielectrics and some
pretty thin lines. I believe it's doable, but will dictate some
trade-offs on the cross section.
> We currently have an application that requires some signals to
> be 150 ohms (stripline if possible?); with them being routed as
> differential pairs so that their impedance is 75 ohms. Anyone have any
> experience with this as stripline. We have done them as microstrip
> before and at 100/50 stripline, but never 150/75.
> Sean Murray
> Sales Manager
> M&M Specialties Inc.
> 1236 W. Southern Ave. #106
> Tempe, AZ. 85282-4518
> Phone: (480) 858-0393 x105
> Cell: (602) 684-7859
> Fax: (480) 858-1882
> Email: [email protected]
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Mike Jenkins Phone: 408.433.7901 _____ LSI Logic Corp, ms/G715 Fax: 408.433.7461 LSI|LOGIC| (R) 1525 McCarthy Blvd. mailto:[email protected] | | Milpitas, CA 95035 http://www.lsilogic.com |_____| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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