W255H Cypress Semiconductor Corp, W255H Datasheet - Page 7

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W255H

Manufacturer Part Number
W255H
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet

Specifications of W255H

Lead Free Status / Rohs Status
Not Compliant

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Document #: 38-07255 Rev. *C
Layout Example for DDR 2.5V Only
Note: Each supply plane or strip should have a ferrite bead and capacitors
All bypass caps = 0.1 F ceramic
Ceramic Caps C3 = 10–22
G = VIA to GND plane layer
FB = Dale ILB1206 - 300 (300 @ 100 MHz) or TDK ACB 2012L-120
G
G
G
G
G
C4
0.005 mF
FB
G
10 mF
G
C3
10
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
20
21
22
23
24
VDDQ2
G
G
G
G
G
G
G
G
G
V
V
V
V
V
F
G
V = VIA to respective supply plane layer
C4 = 0.005 F
G
G
G
G
G
G
G
G
G
G
V
V
V
V
48
47
46
45
44
43
42
41
40
38
37
36
35
34
33
32
31
30
29
28
27
26
25
39
G
G
G
G
Page 7 of 10
W255

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