5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Title
Size
Document Number
Rev
Date:
Sheet
of
91-0082-100-A
102
PEX8648 RDK - Board Layout Information
PLX Technology, Inc.
870 W. Maude Avenue
Sunnyvale, CA 94085
www.plxtech.com
C
2
21
Tuesday, November 16, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
91-0082-100-A
102
PEX8648 RDK - Board Layout Information
PLX Technology, Inc.
870 W. Maude Avenue
Sunnyvale, CA 94085
www.plxtech.com
C
2
21
Tuesday, November 16, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
91-0082-100-A
102
PEX8648 RDK - Board Layout Information
PLX Technology, Inc.
870 W. Maude Avenue
Sunnyvale, CA 94085
www.plxtech.com
C
2
21
Tuesday, November 16, 2010
PREPREG, Er=4.1, 4.2 mil
L7, GND2, 1.2 mil
L8, SIGNAL 4, 0.6 mil
L1, SIGNAL 1, 2.0 mil
L2, GND1, 0.6 mil
L3, SIGNAL 2, 0.6 mil
L4, POWER1, 0.6 mil
L5, SIGNAL 3, 0.6 mil
L6, POWER2, 1.2 mil
PREPREG, Er=3.9, 2.9 mil
PREPREG, Er=4.1, 4.2 mil
PREPREG, Er=4.1, 4.0 mil
CORE, Er=4.2, 6.0 mil
CORE, Er=4.2, 6.0 mil
L10, SIGNAL 5, 0.6 mil
CORE, Er=4.2, 6.0 mil
PREPREG, Er=3.9, 2.9 mil
L9, POWER3, 0.6 mil
Board
Thickness
= 62 mils
LAYER STACKUP
SOLDERMASK, 0.8 mil
PREPREG, Er=4.1, 4.0 mil
CORE, Er=4.3, 3.0 mil
CORE, Er=4.2, 6.0 mil
L11, GND3, 0.6 mil
L12, SIGNAL 6, 2.0 mil
SOLDERMASK, 0.8 mil
INNER
TRACES
Cu = 0.50 oz
DIFF Trace Zo = 91 ohm
WIDTH = 4.0 mil
SPACING = 7.0 mil
SINGLE Trace Zo = 50 ohm
WIDTH = 7.0 mil
NL = No Load
