5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
DDRII Power
Close to VGA
200mil 10via
Use power plane to VGA
Line Wire:2A
Line Wire:3A
Confidential
40mil
40mil
40mil
3
A
1
2
0
m
i
l
3A 120mil
SC411 FB=0.5V
FB
GND
Vout
Vout=FB(1+R1/R2)
R2
R1=R2(Vout/FB-1)
R1
2 Vias
2 Vias
2 Vias
2 Vias
2 Vias
2 Vias
2 Vias
2 Vias
10A 400mil 20via
10mil
3A 120mil
3A 120mil
Close to VGA
DDRII Power
0.5
PA1538/XA1526(FSC) PTB50/XTB70(FIC)
3FL.,NO.300,Yang Guang St.,NeiHu
114 TAIPEI, TAIWAN ,ROC
(883-2)8751-8751
C
56
61
Thursday, November 09, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
First International Computer, Inc.
1.8VDDS
6,7,8,13,14,50
1.8VDDM
23,24,25,26,57
5VDDM
9,20,27,40,41,42,43,44,46,55
5VDDA
28,37,38,44,50,54,55,57
VDD_PG
57
FB_VTT
25,26
1.8VDDM
23,24,25,26,57
DCIN
28,50,51,54,57
1.8VGND
1.8VDDS
6,7,8,13,14,50
1.8VGND
1.8VGND
1.8VGND
PSUSC0
32,34,38,45,48
1.8VGND
3VDDA
6,9,16,18,19,20,32,33,34,39,44,45,46,47,48,51,54,55
MEM_VLD
15
5VDDA
28,37,38,44,50,54,55,57
5VDDA
28,37,38,44,50,54,55,57
SUSTAT_B0
9,32,45,48,54,55,57
DDR_VREF
14
DDR_0.9VDDM 7,13,14
1.8VDDS
6,7,8,13,14,50
VDDIO_FB_H
V_FBCVREF
25,26
1.8VDDS
6,7,8,13,14,50
C
3
9
2
4
.7
u
F
2
5
V
±
2
0
%
0
8
0
5
X
5
R
T
D
K
L
R
R525
1.2M 1% 0603 LR
C787
1uF 10V 10% 0603 X5R TDK LR
+
C
9
7
T
2
2
0
u
F
2
.5
V
±
2
0
%
3
5
m
Ω
3
5
2
8
K
E
M
E
T
L
R
1
2
D
4
7
S
S
1
4
4
0
V
1
A
S
M
A
P
S
I L
R
P
N
+
C
4
5
4
T
1
0
0
u
F
2
V
±
2
0
%
1
8
m
7
3
4
3
P
A
N
A
S
O
N
IC
L
R
C
3
9
3
4
.7
u
F
2
5
V
±
2
0
%
0
8
0
5
X
5
R
T
D
K
L
R
C
4
2
3
0
.1
u
F
1
0
V
1
0
%
0
4
0
2
X
5
R
L
R
Q
1
0
2
N
7
0
0
2
6
0
V
1
1
5
m
A
S
O
T
-2
3
P
S
I L
R
D
S
G
JP15
JP_0603_SHORT
1
2
+
C
2
4
T
4
7
u
F
1
0
V
±
2
0
%
3
5
2
8
N
E
C
L
R
R18
10K
Ω
5% 0402 LR
C765
1uF 10V 10% 0603 X5R TDK LR
C780
0.1uF 10V 10% 0402 X5R LR(NU)
R529
10
Ω
5% 0402 LR
1
2
S
D
Q
1
8
A
O
4
4
2
2
3
0
V
1
1
A
S
O
-8
A
O
S
L
R
4
6
1
5
2
3
7
8
R515
35.7K
Ω
1% 0402 LR
R523
1K
Ω
5% 0402 LR
U5
G2996F1UF SO-8 LR
1
2
3
4
5
6
7
8
9
GND
SD
VSENSE
VREF
VDDQ
AVIN
PVIN
VTT
T
P
U21
G2996F1UF SO-8 GMT LR
1
2
3
4
5
6
7
8
9
GND
SD
VSENSE
VREF
VDDQ
AVIN
PVIN
VTT
T
P
R613
100
Ω
1% 0603 LR
R530
36.5K
Ω
1% 0603 LR
D45
RB751V-40 40V 200mA SOD-323 PSI LR
P
N
C
8
6
5
0
.1
u
F
1
0
V
1
0
%
0
4
0
2
X
5
R
L
R
R83
100K 5% 0402 LR
L38
2.5uH 30% 7.5A SIL104R-2R5-R LR
+
C
4
1
8
T
2
2
0
u
F
2
.5
V
±
2
0
%
3
5
m
Ω
3
5
2
8
K
E
M
E
T
L
R
(N
U
)
1
2
C
4
2
5
1
0
0
0
p
F
5
0
V
1
0
%
0
4
0
2
X
7
R
L
R
(N
U
)
R526
10K
Ω
5% 0402 LR
S
D
Q11
RQA180N03FD5TB 30V 18A PSOP8S LR
4
6
1
5
2
3
7
8
C786
10pF 50V 5% 0402 NPO LR
C764
0.1uF 16V 10% 0603 X7R LR
Q
9
2
N
7
0
0
2
6
0
V
1
1
5
m
A
S
O
T
-2
3
P
S
I L
R
D
S
G
+
C
4
1
9
T
2
2
0
u
F
2
.5
V
±
2
0
%
3
5
m
Ω
3
5
2
8
K
E
M
E
T
L
R
1
2
C
2
5
0
.1
u
F
1
0
V
1
0
%
0
4
0
2
X
5
R
L
R
(N
U
)
C
3
9
4
0
.1
u
F
2
5
V
8
0
-2
0
%
0
6
0
3
Y
5
V
L
R
C31
2.2uF 10V ±10% 0603 X5R TDK LR
S
D
Q17
AO4422 30V 11A SO-8 AOS LR
4
6
1
5
2
3
7
8
C486
10uF 6.3V 10% 0805 X5R TDK LR
C
4
8
4
0
.1
u
F
1
0
V
1
0
%
0
4
0
2
X
5
R
L
R
(N
U
)
U54
SC411MLTRT MLPQ-16 SEMTECH LR
1
2
3
4
5
6
7
8
9
10
11
12
13
1
4
15
16
1
7
VOUT
VCC
FB
PGOOD
N
.C
.1
AGND
PGND
DL
VDD
ILIM
LX
DH
BST
N
.C
.2
EN
TON
T
h
e
rm
a
l_
P
a
d
R93
20K
Ω
1% 0402 LR
R231
10K 5% 1/16W 0402 LR
C781
1000pF 50V 10% 0402 X7R LR
R527
0
Ω
5% 0402 LR(NU)
D14
1SS355 80V 100mA SOD-323 PSI LR(NU)
N
P
R531
13.3K 1% 0603 LR
C108
0.1uF 10V 10% 0402 X5R LR
