W320-04
Layout Example
+3.3V Supply
FB
VDDQ3
10 PF
0.005ꢀP
F
C1
C2
G
G
G
G
V
1
56
55
54
53
G
2
3
4
G
5
6
7
8
52
G
V
51
50
49
48
47
46
45
G
G
G
G
G
V
9
G
V
10
11
12
G
G
13
14
15
16
17
18
19
20
44
43
42
41
40
39
38
37
G
G
V
G
G
G
VDDQ3
ꢁꢀ:
G
V
G
G
21
22
23
24
25
26
27
28
36
35
34
33
32
31
30
29
C6
G
C5
G
G
G
V
G
G
G
V
G
G
FB = Dale ILB1206 - 300 or 2TDKACB2012L-120 or 2 Murata BLM21B601S.
C2 = 0.005 PF
C6 = 10 PF
C5 = 0.1 PF
= VIA to respective supply plane layer.
µF
Ceramic Caps C1 = 10–22
= VIA to GND plane layer.
G
V
Note: Each supply plane or strip should have a ferrite bead and capacitors.
Rev 1.0,November 25, 2006
Page 14 of 16