– 11–5 –
P
O
W
E
RON_
IN
VANA
SI
M
V
C
C
VANA
VCO
R
E
VR
T
C
VCO
R
E
VR
T
C
VM
E
M
SI
M
V
C
C
VT
CX
O
VT
CX
O
VBAT
VBAT
VM
E
M
VBAT
VBAT
VT
CX
O
BBC
L
K
P
O
W
E
R_KEY
POW
E
R_O
N
CH
G
_
E
N
BAT
T
E
M
P
KEYR
O
W
_
4
SY
S_
P
W
R
_
O
N
EOC
CHG_GAT
E_
IN
CL
K
O
N
B
A
T
_VOLTAGE
SIM
_
O
N
CHG_
D
E
T
SIM
_
P
R
O
G
CL
K
O
N
13MHz_BB
NRES
E
T
22K
22K
TP
3
0
3
P
O
W
E
RON_
KEY
1
C
301
4.7U
/0805C
C
311
0.1U
/0402C
R3
0
7
1M
/0402R
C
304
4.7U
/0805C
C3
0
5
4.7U
/0805C
C
306
4.7U
/0805C
R
301
100K/0402R
R3
1
4
TBD
C
307
2
.2
U
/0805
C3
1
7
10N
/040
2
C
U3
1
2
CR
S
0
3
1
2
C3
2
5
3
9pF
U3
1
1
CR
S
0
3
1
2
C3
2
4
1
8pF
TP307
CHR_
D
E
T
1
R3
0
3
0.3/08
0
5
R
C3
1
8
6
8pF
TP
3
0
6
CH
G
_
E
N
1
U3
0
6
B
L
M
55C9V1
1
2
TP
3
0
2
TP
_
G
ND
1
C3
0
8
1U
/0603C
F
302
F
U
L
S
E
/0603
C3
1
2
10N
/040
2
C
TP301
T
P
_
V
BAT
1
R3
1
1
TBD
C3
1
0
2.2U
/25V/0805C
U3
0
1
AD
P3522X
CP-3.0
PWRONIN
29
PWRONKEY
30
ROWX
31
SIMEN
1
VRTCIN
2
VRTC
3
BATSNS
4
MVBAT
5
CHRDET
6
CHRIN
7
GATEIN
10
GATEDR
9
ISENSE
12
EOC
13
CHGEN
14
RESCAP
15
RESET
16
VSIM
18
VBAT2
19
VMEM
20
VCORE
21
VBAT
22
VAN
23
VTCXO
25
REFOUT
26
AGND
27
TCXOEN
28
DGND
11
NC
17
NC
24
NC
32
SIMVSEL
8
CON3
0
1
BAT
_
C
O
N
VBAT
1
BAT_TEMP
2
GND
3
CON3
0
2
P_J
A
C
K
1
1
2
2
C3
2
1
0.1U
TP
3
0
4
EOC
1
T301
1
2
C3
0
9
1
0
N
/0
402
R3
TBD
R3
0
9
10K
U3
0
2
DAN2
2
2
3
1
2
TP
3
0
5
CHG_GAT
E_
IN
1
R3
0
2
100K/0402R
C3
1
9
0.01U
/040
2
C
U3
0
5
N
C
7
SZU
04P5X
D
1
A
2
GND
3
Y
4
VCC
5
R3
1
3
0R
C3
2
2
0.1U
U3
0
7
F
D
C
640P
3
4
1
2
5
6
C3
2
3
0.1U
C
303
0.1U
/0402C
R3
1
0
10K
C
302
0.1U
/0402C
U3
0
9
S
I3
443D
V
3
4
1
2
5
6
U3
0
8
EM
D2
3
4
5
6
1
2
L301
2.2uH
/060
3
R
1
1.5. Circuit Diagram of Power Management System