Smart Module Series
SC200K_Series_Hardware_Design 44 / 105
USB1_DP
USB1_DM
USB_VBUS
1
2
3
4
5
USB_DP
USB_DM
VBUS
USB_ID
GND
G
N
D
G
N
D
G
N
D
G
N
D
6
7
8
9
100 nF
Module
C1
D1
D2
D3
ESD
ESD ESD
USB_ID
1.0
μ
H
VBAT
L1
AW3605DNR
SW
VI N
EN
4
5
1
VO UT
VO UT
7
8
NC
6
C2
22
μF
C3
10
μF
R1
10K
VBAT
GPIO_XX
A
G
N
D
P
G
N
D
P
G
N
D
2
3
9
Figure 14: Reference Design of USB1 Micro Interface
USB2_DP
USB2_DM
1
2
3
5
USB_DP
USB_DM
VBUS
GND
G
N
D
G
N
D
G
N
D
G
N
D
6
7
8
9
100 nF
Module
C1
D1
D2
D3
ESD
ESD ESD
1.0
μ
H
VBAT
L1
AW3605DNR
SW
VI N
EN
4
5
1
VO UT
VO UT
7
8
NC
6
C2
22
μF
C3
10
μF
R1
10K
VBAT
GPIO_XX
A
G
N
D
P
G
N
D
P
G
N
D
2
3
9
Figure 15: Reference Design of USB2 Micro Interface