NuMaker-HMI-MA35D1-S1
Nov. 2, 2022
Page
63
of 99
Rev 1.01
N
UMA
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-HMI
-M
A
3
5D1
-S1
U
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R M
A
NU
A
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
6.1.2
PMIC, Crystal and Power Filter Schematic
Figure 6-2 shows the PMIC, crystal and power filter circuit of the NuMaker-SOM-MA35D16A81 board.
Figure 6-2 PMIC, Crystal and Power Filter Schematic
VSS
VSS
VSS
XT1_OUT
R11
1M
VSS
C71
15p
nRESETREQ
C70
15p
X2
24MHz
XIN
1
GND
2
GND
4
XOUT
3
2 4 M H z C r y s t a l
XT1_IN
SW1
3x6x5 2PIN SMD
SW-2P-SMD
RTC_nRWAKE
R90
10K
VSS
XT1_IN
XT1_OUT
nRESET
PMIC_I2C0_SDA
PD6
PMIC_I2C0_SCL
PD7
PMIC_nIRQ
PA15
RTC_nRWAKE
X32_OUT
X32_IN
X32_OUT
X32_IN
C29
47u
2 . P o w e r - o n s y s t e m b y p r e s s i n g t h e R T C W a k e u p
k e y b u t t o n o n B A S E b o a r d w h e n m o u n t e d R 8 9 o n
b o a r d o n l y , b u t u n m o u n t e d R 8 8 a n d R 9 0 .
1 . P o w e r - o n s y s t e m d i r e c t l y w h e n m o u n t e d R 8 8
a n d R 9 0 o n b o a r d , b u t u n m o u n t e d R 8 9 . ( d e f a u l t )
P i n 2 8 G P I O 2 -
H : P i n 2 4 V B U C K 4 = 1 . 8 V
L : P i n 2 4 V B U C K 4 = 1 . 3 5 V ( d e f a u l t )
C10
0.1u
R91
100K(NC)
VDD3V
VDD5V
VDD3V3
O p t i o n s f o r p o w e r - o n s y s t e m w h e n a d a p t e r
p l u g g e d - i n :
3 2 7 6 8 H z C r y s t a l
F i l t e r
S D I O ( 3 . 3 V & 1 . 8 V )
Title
Size
Document Number
Rev
Date:
Sheet
of
PMIC_DA9062
2.2
NuMaker-SOM-MA35D16A81 (BGA312)
nuvoTon Technology Corp.
B
2
9
Wednesday, November 02, 2022
nRESET
VSS
nRESET
VSS
PA15
PA15
PD[7:6]
PD[7:6]
VDD3V3
VDD3V3
C48
0.1u
C11
0.1u
VDD1V35
VDD1V35
C25
0.1u
C24
0.1u
C20
0.1u
VDD2V5
VDD2V5
C57
2.2u
PH8
C44
0.1u
PH9
L2 1uH
PH[9:8]
PH[9:8]
C40
0.1u
C61
2.2u
C52
22u
VDD1V8
VDD1V8
C43
10u
R10
0
C49
10u
C68
15p
VDD5V
VDD5V
C13
0.1u
C47
10u
C18
47u
C4
0.1u
C23
0.1u
C6
0.1u
C60
1u
C45
10u
VDD3V3
L5
FB
C73
10u
VSS
C72
0.1u
VSS
X1
TXC-9H T9 SMD 32.768KHz 30ppm
L4 1uH
C14
10u
C53
22u
C54
47u
C46
0.1u
C15
0.1u
C19
47u
VDD3V3
C16
10u
C55
47u
C35
22u
L3 1uH
C42
0.1u
C66
0.1u
R6
0
VSS
C50
47u
C65
2.2u
R7
100K
C37
47u
R9
100K
R4
2K
C59
1u
L1 1uH
C63
220n
C41
10u
C67
0.1u
C22
0.1u
C28
0.1u
C27
0.1u
C12
10u
R3
100K
C34
10u
R2
100K
C33
0.1u
C69
15p
C36
47u
RTC_nRWAKE
RTC_nRWAKE
C26
0.1u
C58
2.2u
RTC_RPWR
BUCK1
1.2V~1.34V
BUCK2
1.2V/2.5A
BUCK3
3.3V/2A
BUCK4
3V/100mA
1.8V/300mA
2.5V/300mA
3.3V_1.8V/300mA
1.35V/1.8V
2.5A
1.5A
U2
DA9062-3AAMC
VDD_BUCK1
32
VBUCK1
26
VLX_BUCK1
31
VBUCK2
27
VLX_BUCK2_A
34
VLX_BUCK2_B
35
VBUCK3
25
VLX_BUCK3
20
VBUCK4
24
VLX_BUCK4
17
VDD_BUCK2
33
VDD_BUCK3
19
VDD_BUCK4
18
VLDO1
1
VLDO2
2
VLDO3
9
VLDO4
11
VSY S/VDD_LDO1
40
VDD_LDO2
3
VDD_LDO34
10
nRESET
38
SY S_EN/GPIO4
30
nIRQ
37
SDA
13
SCL
14
IREF
4
VREF
5
XT
AL_I
N
6
VSS_AN
A
7
XT
AL_OU
T
8
E_PAD
41
TP
36
VBBAT
12
VDDCORE
39
VDDIO
23
nRESETREQ
16
nONKEY
15
VD
D
Q/
GPI
O0
21
VT
T
R
/GPI
O1
22
PW
R
_EN
/GPI
O2
28
GPI
O3
29
C21
0.1u
C62
1u
C56
1u
R8
100K
C64
470n
C51
47u
C3
0.1u
R5
2K
R1
200K
C17
22u
C5
0.1u
VDD1V2_1
VSS
VDD3V3
VDD1V2_2
VSS
VDD1V35
VSS
VSS
VSS
VSS
VSS
VDD_SDIO
VSS
VDD1V8
VDD2V5
VSS
VSS
VDD3V
VSS
VDD5V
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD1V2_2
VDD1V2_1
VSS
VSS
VSS
VDD1V2_2
VSS
VDD1V2_1
VSS
VSS
VSS
VDD_OTP
AVDDH_PLL
AVDDH_PLL
AVDDL_PLL
VSS
VSS
R88
10K
R89
0 (NC)
AVDDL_PLL
VSS
VDD3V
VSS
AVDDL_PLL
VDD_PLL1
RTC_RPWR
AVDD
VSS
VSS
VSS
VSS
AVDDL_PLL
D2
RB521S-30
1
2
VDD3V
J48
HEADER 2x1 (NC)
1
2
D3
RB521S-30
1
2
VSS
RTC
XT1
U1A
MA35D16A887C
PH8/TAMPER0
E9
PH9/CLK_32KOUT/TAMPER1
E8
RTC_RPWR
E7
RTC_nRWAKE
G5
X32_IN
G1
X32_OUT
G2
VBAT
F7
XT1_IN
A13
XT1_OUT
B13
VDDIO10
G12
Power
U1O
MA35D16A887C
VDD_CPU
L7
VDD_CPU
M7
VDD_CPU
N7
VDD_CPU
N8
VDD_CORE
J7
VDD_CORE
K7
VDD_CORE
K6
VDD_CORE
N9
VDD_CORE
N10
VDD_CORE
N11
VDD_CORE
L12
VDD_CORE
K12
VDD_CORE
J12
VDD_CORE
H8
AVDDL_PLL0
G11
AVDDH_PLL1
G10
AVDDL_PLL1
F11
VDD_PLL1
F12
VSS
J9
VSS
J8
VSS
D4
VSS
K8
VSS
R4
VSS
L8
VSS
V1
VSS
M8
VSS
M9
VSS
K9
VSS
L9
VSS
V18
VSS
R15
VSS
M10
VSS
M11
VSS
L11
VSS
K11
VSS
J11
VSS
D15
VSS
L10
VSS
K10
VSS
A18
VSS
H11
AVSS_PLL
H10
VSS
A1
VSS
J10
VDD_OTP
G6
AVDD
F8
AVDDL_PLL2
E12
AVDDH_PLL2
F10
VDD_CORE
H12
AVDDL_ROSC
H7
VDD_CORE
J6
VDD_CORE
H6
VSS
F2
VSS
E16
VSS
D17
VSS
E15
VSS
D16
R T C B a t t e r y
-
+
VDD_PLL1
VDD1V2_2
VDD_OTP
VDD2V5
VSS
VDD3V3
AVDDL_PLL
R65
0
VDD1V2_2
VDD3V3
R68
0
R66
0
R67
0
AVDDH_PLL
AVDDL_PLL
AVSS_PLL
AVDD
nRESETREQ
C7
47u
VDD5V
MAMK2520T1R0M
MAMK2520T1R0M
VSS
MAMK2520T1R0M
MAMK2520T1R0M