Figure 13.
X-NUCLEO-SNK1M1 circuit schematic (2 of 2)
3. 3V
VBus
TYPE-C RECEPTACLE
Connector
side
ZDi f f 90 Ohm
ZDi f f 90 Ohm
2
100W
DB/
CC1
CC2
DP_Gx_Fx
DM_Gx_Fx
VBUSc
DP_Lx
DM_Lx
CC1c
CC2c
VCC
FLT
VBUS
VCC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3.3V
CN1
GND4
B12
WE-632723300011
RX1+
B11
RX1-
B10
VBUS4
B9
SBU2
B8
B5
D-2
D+2
CC2
B4
B3
B2
B1
GND1
A1
VBUS3
TX2-
TX2+
GND3
TX1+
A2
TX1-
A3
VBUS1
A4
CC1
A5
D+1
A6
A7
A8
A9
A10
A11
A12
B6
B7
D-1
SBU1
VBUS2
RX2-
RX2+
GND2
SH1
0 N.M.
D2
BAT54K
R9
0
R3
10k
R1_17V 820
C2
330p
R1_6V
2.7k
0
SH5
D1
SH4
ESDA25P35-1U1M
0 N.M.
0
R13
N.M.
CN2
1
2
691210910002
C1
330p
SH2
0 N.M.
U1
TCPP01_M12
6
VBUS_CTRL
3
CC1
7
CC1c
1
CC2
9
CC2c
DB/
10
FLT/
11
G
N
D
2
G
N
D
1
1
3
4
S
O
U
R
C
E
5
G
A
T
E
8
IN
_
G
D
VCC
12
C3
100n
R8
0
R1_22V 620
R5
1k
R1_10V 1.5k
SH3
0 N.M.
Q1
6
4
2
STL11N3LLH6
1
3
5
7
8
LD1
A
C
150060RS75000
U3
1
DP1
ECMF02_2AMX6
2
DM2
3
GND
4
NC
5
DM5
6
DP6
R4
R1_13V 1.1k
3.9k
0
R12
N.M.
LD
A
C
R2
150060GS75000
10k
CC1
CC2
CC1c
CC2c
VBUS
DB/
GND_C
GND_C
VBUSc
CC1c
DM
DP
DP
DM
CC2c
VBUSc
GND_C
GND_C
VBUSc
VBUS_CTRL
VBUS_CTRL
DP
DM
VBUS
VBUS
Controller
side
VBUS max P max
6V
10V
13V
17V
22V
15W
27W
36W
45W
Red LED
Green LED
UM2773
-
Rev 1
page 15/23
UM2773
Schematic diagrams