CY28316
Layout Diagram
+2.5V Supply
FB
+3.3V Supply
FB
VDDQ3
10 PF
0.005 PF
10 PF
0.005 PF
C3
C4
C3
C4
G
G
G
G
G
V
DDQ3
Core
V
1
2
3
4
48
47
46
45
G
G
G
G
G
G
V
5
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
V
G
G
G
G
G
G
V
G
G
G
G
V
G
G
G
G
V
G
V
G
G
G
G
G
21
22
23
24
28
27
26
25
V
G
G
G
FB = Dale ILB1206 - 300 (300:ꢀ@ 100 MHz) or TDK ACB2012L-120
PF C6 = 0.01 PF
PF C4 = 0.005
Ceramic Caps C3 = 10–22
= VIA to GND plane layer
V =VIA to respective supply plane layer
G
Note: Each supply plane or strip should have a ferrite bead and capacitors
Rev 1.0,November 20, 2006
Page 16 of 17
SPECTRALINEAR [ SPECTRALINEAR INC ]
