5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
POWER
ij
VIN1
kl
7
2.2uH-DCR<0.1R-1.5A
mnG
1.5A
&3o/3ppqrs
2.2uH
DCR<0.1R
mn3pZo3_tu
0.1
vw
ij
LDO3IN
kl
POWER LI N E:Wi dt h >= 8 0 m il
xY)yz3{|}~•
A
B
Vout = 0.6*(1+RA/RB)
A
B
Vout = 0.6*(1+RA/RB)
Vout = 0.6*(1+RA/RB)
OPTION
BATSENSE€CHSENSE
•‚~•x3_ƒ„&3…
27†^ƒ‡ˆx3_‰Š‹Œ
IC
‹
•Ž)]^
RESET
••
AXP209 PIN4 N_OE
*
Z@@A
7
AXP209&GPIO2/GPIO3
‘
Y’“”•–=—˜Hg
•Ž™
ACIN
&š›%
USB
[3œ
ACIN-5V€USBVBUS
•@ž
ACIN-5V
H&
1
vw3_Ÿ34ŒA&3_€34 ¡
R153€C215ijPMU
A
A
B
DCDC3
¢£:¤¥¢£
lay
¦Y2ˆ§*
DCDC2
¢£:¤¥¢£
lay
¦Y2ˆ§*
POWER LI N E:Wi dt h >= 5 0 m il
IPSOUT
INT-1V2
CPU-1V2
VINT
IPSOUT
IPSOUT
EXTEN
AVCC-3V
IPSOUT
LDO1
LDO3IPSOUTIPSOUT
VINT
IPSOUT
LDO1
AVCC-3V
INT-1V2
CPU-1V2
VCC-3V3
LDO3
ACIN-5V
EXTEN
EXTEN
IPSOUT
VCC-3V3
GND
GND
IPSOUT
GND
GND
GND
BAT
GND
USBVBUS
GND
GND
GND
GND
VCC-3V3
ACIN-5V
VCC-3V3
GND
GND
GND
GND
IPSOUT
RTCVDD
CPUVDD
COREVDD
AVCC
VCC-3V3
WIFI-3V3
BAT
GNDGND
GND
GND
GND
AVCC
DRAM-VCC
IPSOUT
GND GND
IPSOUT
VCC-3V3
GNDGND
GND
GND
GND
GND GND
IPSOUT
GND
GND
VCC-5V
CSI-RST6
TWI0-SCK2
TWI0-SDA2
LCD-BL-EN5
USB0-DRV2,6
LCD-PWR5
CSI-PWR-EN6
RESET-N 2
NMI-N2
Title
Size Document Name Rev
Date: Sheet
of
POWER
APP3_PAD_DDR3
A3
3 7
Title
Size Document Name Rev
Date: Sheet of
POWER
APP3_PAD_DDR3
A3
3 7
Title
Size Document Name Rev
Date: Sheet of
POWER
APP3_PAD_DDR3
A3
3 7
C192
10uF
CC0805
C192
10uF
CC0805
C205 1uF C0402C205 1uF C0402
C210
4.7uF
C0402
C210
4.7uF
C0402
D26
XBS104S14
SOD123
D26
XBS104S14
SOD123
C213
4.7uF
C0402
C213
4.7uF
C0402
D2 NC-ESD9B5VL-2/TR C0402D2 NC-ESD9B5VL-2/TR C0402
U11
SY8008B/LP3220
SOT23-5
U11
SY8008B/LP3220
SOT23-5
EN
1
GND
2
IN4LX
3
FB
5
R203
100K-1%
R0402
R203
100K-1%
R0402
C189 4.7uF C0402C189 4.7uF C0402
R111100K-1%
R0402
R111100K-1%
R0402
J1
ACIN
POWER-JACK
J1
ACIN
POWER-JACK
2
3
1
L9
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32
L9
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32
C216
10uF
CC0805
C216
10uF
CC0805
C194
102
C0402
C194
102
C0402
C191
4.7uF
C0402
C191
4.7uF
C0402
R110442K-1%
R0402
R110442K-1%
R0402
R113
47K
R0402
R113
47K
R0402
C187 1uF C0402C187 1uF C0402
C196
10uF
CC0805
C196
10uF
CC0805
C201
10uF
CC0805
C201
10uF
CC0805
C206 1uF C0402C206 1uF C0402
D3 NC-ESD9B5VL-2/TR C0402D3 NC-ESD9B5VL-2/TR C0402
R115
510R
R0402
R115
510R
R0402
C214 10uF CC0805C214 10uF CC0805
L4
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32L4
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32
R204
13K7-1%
R0402
R204
13K7-1%
R0402
L1
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32L1
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32
C218
10uF
CC0805
C218
10uF
CC0805
R202
1R
R0402
R202
1R
R0402
R114 47K R0402R114 47K R0402
C215 102 C0402C215 102 C0402
L3
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32L3
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32
C202
102
C0402
C202
102
C0402
U10
AXP209
QFN48
U10
AXP209
QFN48
SDA
1
SCK
2
GPIO3
3
N_OE
4
GPIO2
5
VIN2
7
LX2
8
PGND2
9
DCDC2
10
LDO4
11
LDO2
12
LDO24IN
13
VIN3
14
LX3
15
PGND3
16
DCDC3
17
GPIO1
18
GPIO0/LDO
19
EXTEN
20
APS
21
AGND
22
BIAS
23
VREF
24
PWROK
25
VINT
26
LDO1SET
27
LDO1
28
DC3SET
29
BACKUP
30
VBUS
31
ACIN1
32
ACIN2
33
PS1
34
PS2
35
CHGLED/GPO
36
TS
37
BAT1
38
BAT2
39
LDO3IN
40
LDO3
41
BATSENSE
42
CHSENSE
43
VIN1
44
LX1
45
PGND1
46
PWRON
47
IRQ
48
N_VBUSEN
6
THERMAL
49
C18847pFC0402 C18847pFC0402
C212
104
C0402
C212
104
C0402
C197
4.7uF
C0402
C197
4.7uF
C0402
R105150K-1%
R0402
R105150K-1%
R0402
C207 4.7uF C0402C207 4.7uF C0402
C20447pFC0402 C20447pFC0402
U12
SY8008B/LP3220
SOT23-5
U12
SY8008B/LP3220
SOT23-5
EN
1
GND
2
IN4LX
3
FB
5
C193
10uF
CC0805
C193
10uF
CC0805
C198
104
C0402
C198
104
C0402
R112 200K-1% R0402R112 200K-1% R0402
C195
10uF
CC0805
C195
10uF
CC0805
R106100K-1%
R0402
R106100K-1%
R0402
C217
1uF
C0402
C217
1uF
C0402
SW2
NC-RESET
SW4_SMD
SW2
NC-RESET
SW4_SMD
1 3
42
C208 1uF C0402C208 1uF C0402
R108
10K
R0402
R108
10K
R0402
C203 10uF CC0805C203 10uF CC0805
L5
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32L5
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32
C209 4.7uF C0402C209 4.7uF C0402
R107
1R
R0402
R107
1R
R0402
R104 0R03 R2010R104 0R03 R2010
U32
SY7208
SOT23-6
U32
SY7208
SOT23-6
EN4NC
6
GND
2
LX
1
IN
5
FB
3
SW1 PWRON SW4_SMDSW1 PWRON SW4_SMD
13
4 2
C211
4.7uF
C0402
C211
4.7uF
C0402
D1
SS14/IN5819
SOD-123
D1
SS14/IN5819
SOD-123
C190
4.7uF
C0402
C190
4.7uF
C0402
C199
4.7uF
C0402
C199
4.7uF
C0402
J2
CON3
CON3P254
J2
CON3
CON3P254
1
2
3
R153 1K R0402R153 1K R0402
C200
10uF
CC0805
C200
10uF
CC0805
L2
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32L2
2.2uH-DCR<0.1R-1.5A/ELL4LG2R2NA
CD32
R103 100R R0402R103 100R R0402