T
T
T
T
GND
GND
GND
GND
GND
GND
GND
BS
IN
SW
COMP
FB
SS
GND
EN
GND/ADJ
OUT
VIN
4
GND
GND
GND
GND
GND
GND
GND
GND
T
T
T
A
1
2
3
THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
4
5
6
7
8
F
E
D
C
B
A
87
65
4
3
2
1
F
E
D
C
B
GND
GND
BS
IN
SW
COMP
FB
SS
GND
EN
200mA
D
R4=39K
200+1040+250=1490mA
Vout=1.25*(1+R5/R6)
1040mA
1.26=0.923(1+R101/(R102+R276))
3.3=0.923(1+R4/(R7+R277))
1
2
36
5
8
4
7
U4
MP1482
D4 SR34
NC
R276
750R
D3 SR34
NC
L5
10UH
R102
9K1
R101
3K6
CA101
470U
16V
R7
1K5
L3
15UH
R4
3K9
R100
2K2
CA17
120U
6V3
R6
82R
R5
180R
Z?
C100
0.1U
CA100
220U
16V
CA23
120U
6V3
C16
120U
6V3
CA1
470U
16V
I2CS-SDA
I2CS-SCL
VB_OUT
DCR-O
Z?
PANEL_ON/OFF
VBR_EXTO
Z?
C66
0.1U
C67
0.1U
C24
0.1U
C23
0.1U
C22
0.1U
C21
0.1U
C75
0.1U
C71
0.1U
C35
0.1U
C45
0.1U
C31
0.1U
C72
0.1U
C79
0.1U
C78
0.1U
C74
0.1U
C76
0.1U
C77
0.1U
C28
0.1U
C27
10U
C46
10U
C39
0.1U
C38
0.1U
C47
0.1U
C50
0.1U
C49
0.1U
C48
0.1U
VDDC
R275
0R
R274
0R
R273
0R
R272
0R
R271
0R
R270
0R
AVDD_DDR
VDDP
AVDD
L47
60R
L20
60R
AVDD_LVDS
VCC3.3V
L46
220R
L45
220R
L10
60R
VCC1.8V
VCC3.3V
R117
100K
1
2
3
4
U5
AS1117AD
VDDC
C101
0.01U
12VIN
C107
0.1U
C19
0.01U
12VIN
C12
0.1U
R277
0R
C18
0.1U
C103
0.1U
L11
60R
C20
2U2
VCC3.3V
VCC3.3V
VCC1.8V
C32
2U2
12VIN
VCC3.3V
AVDD_LPLL
C9
0.1U
C36
2U2
VCC3.3V
CA3
470U
16V
R75
2K2
C4
3300P
1
2
36
5
8
4
7
U1
MP1482
R90
100K
12
4
6
8
12
14
16
18
20
10
22
24
26
28
3
5
7
9
11
13
15
17
19
21
23
25
27
29
30
32
34
36
38
40
31
33
35
37
39
P2
C102
3300P
AVDD_MEMPLL
VCC3.3V
C44
2U2
AVDD_MPLL
VCC3.3V
L48
220R
RXO0-
RXO0+
RXO1-
RXO1+
RXO2-
RXO2+
RXOC-
RXOC+
RXO3-
RXE1-
RXE1+
RXE2-
RXE2+
RXEC-
RXE3-
RXE4-
RXE3+
RXE4+
RXEC+
RXE0+
RXE0-
RXO3+
RXO4+
RXO4-
C61
0.1U
C56
0.1U
C52
0.1U
C51
0.1U
C33
0.1U
C58
0.1U
C57
0.1U
Z?
Z?
Z?
Z?
20