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 #3 Stepper Driver #4
Motor Driver 3 + 4
1
I851 CTC V2.1
F20131013-01 RFO
A3
46Wednesday, January 22, 2014
Projekt
Größe Schaltplan Rev
Datum: Blatt
von
Conrad Electronic SE
Klaus Conrad Strasse 1
92240 Hirschau
VM1
GND
GND
GND
VM1
GND
GND
GND
GND
GND GND
VM1
VM1
GND
GND
GND
GND
VM1
GND
GND
VM1
VM1
GND
GND
GND
GND
VM1
GND
C79
100n
Q40
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
C87
100n
C85
100n
C83
4.7uF/50V 1206 587-2994-1-ND
Q33
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
Q30
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
Q26
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
Q27
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
R85
0.033R WSHA-.033CT-ND
C92
1n
Q36
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
C76 1u/50V 0805 1276-1029-1-ND C81 100n
C86
10n
C84 220u/63V P10347-ND
R84
0.033R WSHA-.033CT-ND
R87
0.033R WSHA-.033CT-ND
Q28
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
Q32
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
C82 1u/50V 0805 1276-1029-1-ND
Q39
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
Q35
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
C78 220u/63V P10347-ND
Q29
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
Q31
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
C77
4.7uF/50V 1206 587-2994-1-ND
C80
10n
U11
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
Q34
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
Q38
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
C88
1n
C91
1n
U12
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
C90
100n
Q25
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
C75 100n
Q37
CSD18531Q5A 296-30573-1-ND
4
51 6 7 8
2 3
R86
0.033R WSHA-.033CT-ND
C89
1n
SCS_3
A1_3SDATI
B2_3
FAULTn
A2_3
SCLK
STALLn_3
RESET_DRV
B1_3
SDATO
STP_DRV3
ENA_DRV3
DIR_DRV3 DIR_DRV4
STALLn_4
ENA_DRV4
FAULTn
A1_4
SCLK
STP_DRV4
A2_4
SCS_4
SDATI
SDATO
RESET_DRV
B1_4
B2_4