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A
U1
AZ1117/adj
+5V
3
2
IN
OUT
4
CE2
+
100uF/10v
+12V
3
CE593
CB6
+
0.1uF
470uF/16v
2
U6
AZ1117/adj
+5VSB
3
2
IN
OUT
1
A
All manuals and user guides at all-guides.com
B
DV33
AV33
L134
NC
R1
110
CE1
CB33
CB37
+
100uF/6.3v
0.1uF
0.1uF
R3
180
1.25 x (1+180/110) = 3.3V
U3
AP1513/SOP-8
SOP8/SMD
L2
4
6
Vcc
O/P
5
O/P
R518
C301
NS/100nF
3K
3
1
OCSET
FB
R519
100K
D95
SCHOTTKY DIODE/B340A
CB64
0.1uF
+3V3SB
R10
110
+
CE15
CB12
100uF/6.3v
0.1uF
R11
180
1.25 x (1+180/110) = 3.3V
B
C
VTT
CB7
R6
C6
0.1uF
4.7uF/10V
4.7K
U4
1
GND
DDRV
2
SD
PVIN
R29
3
VSENSE
AVIN
MEM_VREF
4
VREF
VDDQ
NC
CB8
C1
IC LP2996 DDR Termination SOP-8
R32
0.1uF
1uF
NC
VTT FOR DDR TERMINATOR
MEM_VREF FOR DDR AND MT5381 VREF
27uH/POWER CHOKE
C302
R5
NC
1K
CB5
CE33
CE9
+
+
0.1uF
470uF/6.3v
470uF/6.3v
R7
2K
Low ESR
0.8 x (1+1K/2K) = 1.2V
+5V
U11
3
2
IN
OUT
R956
LT1084 TO-252-3
110
CE17
CB574
+
100uF/10v
0.1uF
CE611
+
22uF/10v
R958
120
C
D
E
1,3,4,5,6,7,8,9,10,11,12,13,14
GND
1,3,5,8,9,13,14
+5V
1,7,9,11 +5VSB
1,4,7,8,9,13 +3V3SB
7
DV10
6
MEM_VREF
6
VTT
6,7 DDRV
4,7,9,14 DV33
3,5,8,9,13 AV33
2,3,8,9,14+12V
DDRV
8
VTT
7
6
5
CB9
+
CE6
100uF/6.3v
0.1uF
DV10
CB42
0.01uF
DDRV
CB573
CE579
R43
+
0.1uF
470uF/6.3v
1.5K
1.25 x (1+120/110) = 2.6V
NUSTC_5380P1_V2
Title
DIGITAL POWER
Document Number
Drawn
Size
MT5380P1-V2
B
Date:
Friday, February 01, 2008
Sheet
D
E
GND
+5V
+5VSB
+3V3SB
DV10
MEM_VREF
VTT
DDRV
DV33
AV33
4
+12V
3
2
1
Rev
V1
2
of
14
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