W150_03 Datasheet, PDF(13/15 Page) Cypress Semiconductor – 440BX AGPset Spread Spectrum Frequency Synthesizer

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W150_03 Datasheet, PDF (13/15 Pages) Cypress Semiconductor – 440BX AGPset Spread Spectrum Frequency Synthesizer

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Layout Example

PRELIMINARY

+3.3V Supply

VDDQ3

0.005 mF 10 mF

10 G

14 G

15 V

16 G

19 G

20 V

21 G

23 G

26 G

28 G

+2.5V Supply

VDDQ2

10 mF 0.005 mf

V 56

G 55

G 53

G 51

V 50

G 49

G 48

G 46

V 45

G 44

G 42

G 38

V 37

G 36

G 34

G 32

V 31

G 30

FB = Dale ILB1206 - 300

Cermaic Caps C1 & C3 =

(13000ââ¦22@Âµ1F00CM2H&z)C4

0.005

ÂµF

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

All bypass caps = 0.1 ÂµF ceramic

W150

Document #: 38-07177 Rev. *B

Page 13 of 15

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