[SI-LIST] Routing over a plane split

From: Christopher.Crowley@xxxxxxxxxxxxxxxxx
To: <si-list@xxxxxxxxxxxxx>
Date: Mon, 29 Jul 2002 19:04:14 -0400

Hello, I have the following stackup, and was wondering
if anyone saw any problems with me routing incoming
power traces (12 mils) on the internal split planes.

TOP/SIG
GND (3.3V)
SIG
POWER (3.3V)
GND (3.3V)
SPLIT PLANE with 12 mil power traces (All 3.3V)
Adjust for overall Thickness .125"
SPLIT PLANE with 12 mil power traces (All 3.3V)
GND (3.3V)
POWER (3.3V)
SIG
GND(3.3V)
BOT/SIG

I have thin dielectrics between all the internal gnd and power
planes, including the splits.


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[SI-LIST] Routing over a plane split

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