Schematics

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2022-04-30 Sheet of
File: E:\WP15\..\WP15_1204_5004- 双步进电机 .SchDocDrawn By:
VCC GND
GND
DAT
VCC
CLK
1
2
3
4
5
6
P3
Down
A_PWM
B_PWM
I AMP
10nF/50V
C32
GND
680R/1%
R45
NTC AD
CMFD103J
NTC1
*10uF/6.3V
C29
Vcoil
10K/1%
R12
2.2K/1%
R14
4.7K/1%
R11
1N4148
D6
4.7K/1%
R13
GND
QC20
D+
D-
Red/0603
LED1
QC20
GND
10uF/16V
C9
100nF/25V
C10
10uF/6.3V
C13
GND GND
Vin
Vss
Vout
LDO
7150
U4
VCC
100nF/25V
C14
GND
TX_VCC
10K/1%
R3
5.1K/1%
R7
GND
IN_AD
IN_AD
GND NTC AD
*100R/1%
R10
*100R/1%
R48
CC2
CC1
*220pF
C2
VSS
1
BPP/EPP
2
EN_D+
3
ADC_D-
4
CC2
5
CC1
6
VREF
7
VDD
8
*LDR6328
U3
10K/NC
R38
GND
GND
*22uF/6.3V
C5
*10K/1%
R1
*220pF
C1
GND
CC2 CC1
*1N4148
D1
*1nF/50V
C7
GND
10nF/50V
C36
100nF/50VC17
100nF/50VC18
100nF/50VC19
47nF/50VC20
XL1024
PA0.06/AIN5/CLK
2
PB0.02/AIN7
4
PA0.08/AIN9
6
PA0.09/AIN10
7
PA0.10/AIN11
8
PA0.11/AIN12
9
PA0.05/AIN4
10
PA0.13/AIN14
12
PA0.12/AIN13
11
AIN15/PB0.00
13
PB0.04
15
PB0.05
16
PA0.14
17
PA0.15
18
VDD
1
PA0.07/AIN6/DAT
3
PB0.03/AIN8
5
AIN0/PB0.01
14
AIN1/PA0.00
19
AIN2/PA0.01
20
AIN3/PA0.03
21
PA0.04
22
RST/PA0.02
23
VSS
24
U7
CLK
DAT
VDMO
5.1K/1%
R28
5.1K/1%
R29
GND
CC2 CC1
GND
0603/Bule
LED3
LED5
Red
LED6
Red
470R/1%
R34
1K/1%
R35
0603/Bule
LED4
VCC5.0VCC_AD
GND
GND
BS
1
IN
5
SW
6
GND
2
FB
3
EN
4
LP6460B6F
U2
GND GND
10uF/16V
C12
220K/1%
R4
100nF/25V
C6
4.7uH
L1
39K/1%
R5
4.7K/1%
R9
5.6V
D3
22uF/6.3V
C11
GND
GNDVCC
1K/1%
R33
Switch
VCC5.0
TX_VCCTX_VCC
2INR
2INF
2INR2
2INF2
INR
INF
INR2
INF2
Switch
0.01R/1%
R46
10uF/6.3V
C65
B_PWM
10uF/16V
C49
10uF/16V
C40
10uF/16V
C42
100nF/25V
C34
100nF/25V
C35
100nF/25V C30
100nF/25V C31
PVIN
PVIN
GND
22K/1%
R19
5V
SIGN
10K/1%
R36
5V
TX_VCC
A_PWM
PVIN
TX_VCC
I AMP
SW2
SW1
VDM
10nF/50V
C50
IDM
IDMO VDMO
1K/1%
R67
1K/1%
R68
100K/1%
R69
100K/1%
R70
GND
PVIN1
1
PVIN2
3
BST2
10
SW2
11
BST1
13
CSO
4
IDM
5
IDMO
6
VDMO
7
PWM1
8
PWM2
9
CSP
19
AGND
16
VDD
17
CSN
18
EN
15
VDM
14
PGND
2
SW1
12
SC5004
SC5004U5
IDMO
10nF/50V
C28
10nF/50V
C27
3.3R/1%
R30
3.3R/1%
R31
2.2nF/50V
C25
2.2nF/50V
C26
SW1 SW2
PGNDPGND
PGND
SMF12A
D15
TX_VCC
GND
+ 2
D- 6
D+ 5
- 1 G G
+ 11
- 12
D+ 7
D- 8
3-CC2 4
4
9-CC1 10
GG
Type-c
Type-C
J1
GND
GND
CC1 CC2
D-
D+
GND
GND
22uF/6.3V
C8
GND
12
G
3*6
SW1
1 2
G
3*6
SW2
GND
F_VCC5.0
线圈步进电机驱动
1N4148
D5
SIGN
3K/1%
R52
GND
2.2nF/50V
C39
10nF/50V
C4133K/1%
R39
GND
10nF/50V
C38
GND
VDM
1.5K/1%
R24
150R/1%
R88
150R/1%
R89
UART_TX TXUART_RXRX
TX
Blue
White
UART_TX
TX RX
SS34F
D2
VCC_AD
VCC_AD
5V
5V
5V
VCC5.0
左右步进电机座子
1
2
3
4
5
G
P5
4.3R/1%
R47
GND
10K/1%
R75
10K/1%
R76
10K/1%
R77
10K/1%
R78
2INF2INR
3400
Q4
3400
Q3
3400
Q2
3400
Q1
2INR2
GND
2INF2
TP10
TP11
TP12
TP13
TP14
EN
B5819WS
D10
100K/1%
R83
10uF/16V
C83
GND
B5819WS
D9
5V VCC
EN
100nF/25V
C22
1M/1%
R43
33K/1%
R17
1K/1%
R15
33K/1%
R40
33nF/25V
C37
10nF/50V
C54
1N4148
D7
4.7K/1%
R50
68K/1%
R16
GND GND GND
OP0+
OP0-
SIGN
2VDMO
1K/1%
R18
OP0O
Vcoil
-
3
+
1
O4
4
V+
5
V-
2
LM321
U8
10uF/6.3V
C21
GND
GND
100K/1%
R51
5V
5V
2VDMO
上下步进电机座子
1
2
3
4
5
G
P2
4.3R/1%
R22
GND
10K/1%
R53
10K/1%
R54
10K/1%
R55
10K/1%
R56
INFINR
3400
Q8
3400
Q7
3400
Q6
3400
Q5
INR2
GND
INF2
TP5
TP6
TP7
TP8
TP9
330nF/100V
CBB1
PGND
0R/1%
R20
GND
SS34F
D8
10R/1%
R57
VCC_AD
1
2
1F/5V
P1
1
2
1F/5V
P4
Blue
Coil
Coil/A11
L2
VCC5.0