W233 Cypress Semiconductor Corp., W233 Datasheet - Page 14

• Manufacturer Part Number: W233
• Description: Spread Spectrum FTG For Via Mobile K7 Chipset
• Manufacturer: Cypress Semiconductor Corp.

Layout Diagram
Document #: 38-07250 Rev. **
3.3 V
10
C5
G
G
+3.3V Supply
C6
G
G
G
G
C4
Ceramic Caps
0.005 F
Note: Each supply plane or strip should have a ferrite bead and capacitors.
All V
G = VIA to GND plane layer
FB = Dale ILB1206 - 300 (300 @ 100 MHz) or TDK ACB2012L-120
FB
G
PRELIMINARY
DD
by passes = 0.1 F
10 F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
G
C3
G
G
G
G
G
G
G
G
G
G
G
V
V
V
V
C3 & C5 = 10–22
V
Core
DDQ3
V
DDQ3
V =VIA to respective supply plane layer
F C4 = 0.005 F
G
G
G
G
G
G
G
V
V
G
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
C6 = 0.1 F
G
G
G
Page 14 of 16
W233