Circuit Diagrams

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
E E
F F
Stepper Driver #1 Stepper Driver #2
Motor Driver 1 + 2
1
I851 CTC V2.1
F20131013-01 RFO
A3
36Wednesday, January 22, 2014
Projekt
Größe Schaltplan Rev
Datum: Blatt
von
Conrad Electronic SE
Klaus Conrad Strasse 1
92240 Hirschau
GND
GND
GND
GND
GND
GND
VM1
GND
GND
VM1
GND
GND
VM1
GND
VM1
VM1
GNDGND
VM1
GND
GND
GND
VM1
VM1
GND
GND
GND
GND
C60 220u/63V P10347-ND
C71
1n
C62
10n
C57 100n
U9
DRV8711 DRV8711DCPR-ND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
TT
CP1
CP2
VCP
VM
GND
V5
VINT
SLEEPn
RESET
STEP/AIN1
DIR/AIN2
BIN1
BIN2
SCLK
SDATI
SCS
SDATO
FAULTn
STALLn
BEMF
BOUT2
B2HS
B2LS
BISENN
BISENP
B1LS
B1HS
BOUT1
GND
AOUT2
A2HS
A2LS
AISENN
AISENP
A1LS
A1HS
AOUT1
GND
PPAD
Q10
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q11
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
C61
100n
C74
1n
Q20
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
C65
4.7uF/50V 1206 587-2994-1-ND
R81
0.033R WSHA-.033CT-ND
R80
0.033R WSHA-.033CT-ND
C66 220u/63V P10347-ND
R82
0.033R WSHA-.033CT-ND
C59
4.7uF/50V 1206 587-2994-1-ND
Q21
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q14
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
C70
1n
C68
10n
C67
100n
U10
DRV8711 DRV8711DCPR-ND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
TT
CP1
CP2
VCP
VM
GND
V5
VINT
SLEEPn
RESET
STEP/AIN1
DIR/AIN2
BIN1
BIN2
SCLK
SDATI
SCS
SDATO
FAULTn
STALLn
BEMF
BOUT2
B2HS
B2LS
BISENN
BISENP
B1LS
B1HS
BOUT1
GND
AOUT2
A2HS
A2LS
AISENN
AISENP
A1LS
A1HS
AOUT1
GND
PPAD
Q24
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q16
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
C64 1u/50V 0805 1276-1029-1-ND
C69
100n
C58 1u/50V 0805 1276-1029-1-ND
R83
0.033R WSHA-.033CT-ND
Q18
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q23
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q19
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q12
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
C72
100n
C73
1n
Q13
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q15
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q17
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
C63 100n
Q9
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
Q22
CSD18531Q5A 296-30573-1-ND
4
51
6
7
8
2
3
A2_2
STP_DRV2
SDATO
SCLK
DIR_DRV1
A1_2
STALLn_1
ENA_DRV2ENA_DRV1
FAULTn
RESET_DRV
A1_1
SCLK
STP_DRV1
STALLn_2
SDATI
A2_1
SCS_1
SDATI
SDATO
DIR_DRV2
RESET_DRV
FAULTn
B1_2
B2_2
B1_1
SCS_2
B2_1