[SI-LIST] 4 Layer Stackups
- From: "Nic Torchia" <domenic.torchia@xxxxxxxxxxx>
- To: <si-list@xxxxxxxxxxxxx>
- Date: Thu, 24 Jun 2004 15:46:48 -0500
Greetings All,
Can anyone shed some light on what would be considered a "good" 4 layer
stackup? Does anyone have suggestions for reference material I could
read?
These are the 2 versions we are currently considering. Does anyone know
of any pros/cons for these stackups?
Sig1/PWR
GND
PWR
Sig2/GND
or
GND
Sig1/PWR
Sig2/PWR
GND
Finally, for a design under 15MHz what is more important: inter-plane
capacitance (pwr/gnd distance minimized) or signal/plane distance to be
minimized?
Thanks,
Nic Torchia
Domenic (Nic) Torchia
Product Engineering Manager
NORSCAN
Phone (204) 233-9138 ext.40
Fax (204) 233-9188
www.norscan.com
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