W150

Rev 1.0, November 24, 2006

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G = VIA to GND plane layer

V =VIA to respective supply plane layer

Note: Each supply plane or strip should have a ferrite bead and capacitors

+2.5V Supply

1

2

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G

V

FB

+3.3V Supply

C4

Cermaic Caps C1 & C3 = 10 – 22 µF C2 & C4 = 0.005

µF

10 mF

FB

C1

C2

0.005 mf

FB = Dale ILB1206 - 300 (300

@ 100 MHz)

10 mF

0.005 mF

G

G

G

G

VDDQ2

VDDQ3

C3

G

V

All bypass caps = 0.1 F ceramic

G

V

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V

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G