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1
2
PCB POWER WIRE WIDTH INDICATE
above 80 miles
above 50 miles
above 30 miles
A
above 12 miles
Under needs
No indicate
VCC_IO
R203
PMU_PWREN
10Kohm
B
1K5ohm
R84
PWR_HOLD
1
D6
2
PWR_EN
R197
3
VBUS0
R199
68Kohm
100Kohm
BAT54C-BR
GND
VCC_IO
C
U41
B
GND
GND
C
VDD
RESET
E
VOUT
SGM809-RXN3L/TR
GND
Y1
C68
2
1
OSCI
GND
3
4
OSCO
D
RTC_INT
C60
32.768KHz
GND
8pF
8pF
GND
1
2
3
VCC_DDR
10uF
100ohm
C47
4K99ohm-0402- ¡ À 1 %- 1/16W
20Kohm-0402- ¡ À 1 %- 1/16W
GND
VCC_IO
10uF
C51
GND
10uF
4.7uF
4.7uF
4.7uF
PMIC_PWRON
PWR_KEY
PMU_PWREN
PWR_EN
RESET
PMIC_INT
I2C1_SDA
I2C1_SCL
1uF
10Kohm
VCC_IO
U5
C69
1
8
VSYS
OSCI
VDD
GND
2
7
RTC_CLKOUT
R208
OSCO
CLKOUT
3
6
I2C1_SCL
INT
SCL
4
5
I2C1_SDA
VSS
SDA
HYM8563S
3
4
5
10uF
C43
VSYS
30
GND
VP1
L3
2
1
28
2
1
SW1
2R2
R27
VCC_DDR
R28
29
DC1
OUT1
1.5A
R30
27
GP14
L4
GND
2
1
26
2
1
SW4
2R2
21
DC4
OUT4
1.5A
C53
VSYS
25
GND
VP4
C55
VCC_IO
41
GND
INL1
C58
VSYS
18
GND
INL2
C63
VSYS
6
GND
INL3
31
nPBIN
9
nPBSTAT
16
PWREN
32
PWRHLD
R222
33
nRTSO
NC/0ohm
34
nIRQ
23
SDA
24
SCL
C67
17
GND
REFBP
20
GA
49
EP
0.047uF-0402-X7R- ¡ À 1 0%- 16V
4
5
6
10uF
C44
13
VSYS
VP2
GND
14
VP2
L2
11
SW2
12
SW2
DC2
15
VDD_LOG
R29
OUT2
2.8A
10
GP2
GND
C48
48
VSYS
VP3
GND
47
VP3
L5
1
SW3
2
SW3
DC3
46
AVDD_COM
R31
OUT3
2.8A
3
GP3
GND
42
VDD_10
150mA
C54
150mA
OUT5
40
VDD_12
50mA
C56
150mA
OUT6
38
VCC18_CIF
50mA
C57
350mA
OUT7
22
VCCA_33
150mA
C59
350mA
OUT8
19
VCC_TP
50mA
C61
OUT9
350mA
4
VCCIO_WL
50mA
C62
OUT10
150mA
5
VCC_18
50mA
C64
OUT11
350mA
7
VCC28_CIF
150mA
C65
OUT12
350mA
37
VCC18_RTC
C66
50mA
OUT13
8
VSELR2
45
GPIO1/VSELR3
44
DVS0_CTL
GPIO2/VSELR4
43
RTC_CLKOUT
GPIO3
39
GPIO4
36
100Kohm
GPIO5
35
GPIO6
U7
ACT8846QM460-T
VSYS
TS04BW0-G35D(H2)
47Kohm
MMBT3904
47Kohm
R47
1
2
1
2
K3
GND
6
7
8
VDD_LOG
C45
C46
2R2
100ohm
22uF
22uF
GND
10uF
VDD_ARM
2R2
C49
C50
100ohm
22uF
22uF
GND
GND
GND
4.7uF
GND
4.7uF
4.7uF
GND
4.7uF
4.7uF
GND
2.2uF
4.7uF
GND
4.7uF
1uF
GND
GND
GND
R35
GND
R19
PMIC_PWRON
Q2
PWR_ON
GND
7
8
A
B
C
D
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