ST X-STM32MP-RBT01 Getting Started page 18

Figure 17.
3V3
3V3
Default 1-2
Default 1-2 Default 2-3
J6 J7 J8
3 3
2 2
STSPIN948_1_MODE1 STSPIN948_1_MODE2
SHUNT 1.27 mm SHUNT 1.27 mm
SHUNT 1.27 mm
1 1
3POS 1.27MM 3POS 1.27MM 3POS 1.27MM
GND GND
GND
TP6
GND
C14
1nF STSPIN948_1_EN_nFAULTA
STSPIN948_1_EN_nFAULTB
STSPIN948_1_PWM1A
GND
STSPIN948_1_GPIOA
STSPIN948_1_PWM1B
STSPIN948_1_GPIOB
STSPIN948_1_MODE1
STSPIN948_1_MODE2
STSPIN948_1_MODE3
SW1
4 NC
1K R44
2.2K R45 3 C
5.6k R46 2 1
STSPIN948_1_REFA
10K R47
Defaut 5.6K
STSPIN948_1_REFB
10K
R48
10K
R50
GND
C48
1nF
GND
X-STM32MP-RBT01 circuit schematics (4 of 10)
3V3 VS
TP2
VS F1
3
2
STSPIN948_1_MODE3
CB61F15A-TR1
1
C6 D1
C7
0.1 µF 1.5KE62A
330uF 80V
GND
GND GND
GND
C9
1uF VS
3V3
C11
C10
0.1 µF
220nF
R40
22K
U2
13 48
nSTDBY OUT2A_2
47
OUT2A_1
19 4
EN/nFAULTA LSS2A_2
3
LSS2A_1
20 10
EN/nFAULTB SENSEA
46
OUT1A_2
14 45
PWM1A OUT1A_1
15
PWM2A/PHA
16 2
PWM1B LSS1A_2
17 1
PWM2B/PHB LSS1A_1
30 STSPIN948
MODE1
29 38
MODE2 OUT2B_2
28 37
MODE3 OUT2B_1
34
LSS2B_2
31 33
SR LSS2B_1
27
SENSEB
21
REFA
40
OUT1B_2
22 39
REFB OUT1B_1
23 36
TOFFA LSS1B_2
35
LSS1B_1
24
TOFFB
C47
1nF
GND
GND
R53 R54
GND
4.7K 4.7K
TP8 TP9
C19
C20
100pF
100pF
GND GND
TP1
0 - 58V
STSPIN948_1_OUT2A
TP3
CN3
2
+ve
STSPIN948_1_OUT1A
-ve 1
TP4
STSPIN948_1_OUT1B
STSPIN948_1_OUT2B
C12 C13
470nF 470nF
GND GND
STSPIN948_1_OUT2A
3V3
R41
39k
STSPIN948_1_OUT1A
0.05R 3W
R43
1K R99
STSPIN948_1_ENA_nFAULTA STSPIN948_1_ENA_nFAULTB
C15
GND 10nF
STSPIN948_1_OUT2B
GND
STSPIN948_1_EN_nFAULTA
STSPIN948_1_OUT1B
3V3
REFA
R49 R51
0.05R 3W 3
3
1 2
1 2
'3314G-1-103E
GND
GND 3V3
R55
REFB
3
3
1 2
1 2
'3314G-1-103E
GND
CN4
2A 1
1A 2
1B 3
4
2B
TP5
3V3
R42
39k
1K R100
C16
10nF
GND
STSPIN948_1_EN_nFAULTB
R52
STSPIN948_1_REFA
3.3k
C45
1nF
GND
R56
STSPIN948_1_REFB
3.3k
C46
1nF
GND