cy28349oxct SpectraLinear Inc, cy28349oxct Datasheet - Page 19

• Manufacturer Part Number: cy28349oxct
• Description: Ftg For Intel Pentium 4 Cpu And Chipsets
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 24, 2006
Layout Example
VDDQ3
5Ω
C5
+3.3V Supply
G
G
G
G
G
Note: Each supply plane or strip should have a ferrite bead and capacitors
All bypass caps = 0.1 μF ceramic
* For use with onboard video using 48 MHz for Dot Clock or connect to VDDQ3
Cermaic Caps C3 = 10–22 μF
G = VIA to GND plane layer
FB = Dale ILB1206 - 300 (300Ω @ 100 MHz)
C6
FB
0.005μF
G
G
C3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
VDDQ3
V
G
G
V
*
V
G
G
G
G
G
G
G
V =VIA to respective supply plane layer
C4 = 0.005 μF
G
G
G
G
G
G
G
G
V
G
G
G
V
V
V
48
47
46
45
44
43
42
41
40
38
37
36
35
34
32
31
30
29
28
27
26
25
39
3
C5 = 10 μF
C6 = 0.1 μF
G
G
G
G
CY28349
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