Schematic

100k
R10
D1 12V
VMOT
Q1
C1A
47 uF
0.1 uF
C2
0.1 uF
C3
0.1 uF
C4
0.1 uF
C5
1 nF
C8
5.6kR1
4.7k
R2
4.7k
R3
4.7k
R4
1
2
4
3
5
6
7
8
9
10
11
12
VBBVDD
VBB
VDD
100k
R6
100k
R5
100k
R9
VMOT
DIR
NXT (STEP)
CLK
DI
DO
NCS
CLR
NERR
NPOR/WD
MOTYP
MOTYN
MOTXN
MOTXP
SLA (FILT)
C1B
47 uF0.47 uF
C6
0.47 uF
C7
100k
R8
100k
R7
1
2
1
2
1
2
IOREF
GND
1
SLA
7
CPP
10
MOTYP
16
MOTYN
19
POR/WD
28
DO
31
DI
2
CLK
3
NXT
4
DIR
5
ERR
6
CLR
12
CS
13
NC
8
CPN
9
VCP
11
VBB
14
MOTYP
15
GND
17
GND
18
MOTYN
20
MOTXN
21
MOTXN
22
GND
23
GND
24
MOTXP
25
MOTXP
26
VBB
27
TST0
29
NC
30
PAD
33
VDD
32
AMIS-30543
0.1 uF
C10
0.1 uF
C9
IOREF
1
2
4
3
5
6
MOTXP
MOTXN
MOTYN
MOTYP
1
2
VBB
VDD
VMOT
AMIS-30543 stepper motor driver carrier
©2015 Pololu Corporation
www.pololu.com
MOTXP
MOTXN
MOTYN
MOTYP
PIC1A01
PIC1A02
COC1A
PIC1B01
PIC1B02
COC1B
PIC201
PIC202
COC2
PIC301
PIC302
COC3
PIC401
PIC402
COC4
PIC501
PIC502
COC5
PIC601
PIC602
COC6
PIC701PIC702
COC7
PIC801
PIC802
COC8
PIC901
PIC902
COC9
PIC1001
PIC1002
COC10
PID101PID102
COD1
PIJ101
PIJ102
COJ1
PIJ201
PIJ202
COJ2
PIJ301
PIJ302
COJ3
PIJP101
PIJP102
PIJP103
PIJP104
PIJP105
PIJP106
PIJP107
PIJP108
PIJP109
PIJP1010
PIJP1011
PIJP1012
COJP1
PIJP201
PIJP202
PIJP203
PIJP204
PIJP205
PIJP206
COJP2
PIJP901
COJP9
PIJP?01
PIJP?02
COJP?
PIQ101PIQ102PIQ103
PIQ104
PIQ105PIQ106PIQ107PIQ108PIQ109
COQ1
PIR101 PIR102
COR1
PIR201
PIR202
COR2
PIR301
PIR302
COR3
PIR401
PIR402
COR4
PIR501
PIR502
COR5
PIR601
PIR602
COR6
PIR701
PIR702
COR7
PIR801
PIR802
COR8
PIR901
PIR902
COR9
PIR1001 PIR1002
COR10
PIU101
PIU102
PIU103
PIU104
PIU105
PIU106
PIU107
PIU108
PIU109
PIU1010
PIU1011
PIU1012
PIU1013
PIU1014
PIU1015
PIU1016
PIU1017
PIU1018
PIU1019
PIU1020
PIU1021
PIU1022
PIU1023
PIU1024
PIU1025
PIU1026
PIU1027
PIU1028
PIU1029
PIU1030
PIU1031
PIU1032
PIU1033
COU1
PIJP107
PIR902
PIU103
NLCLK
PIJP109
PIU1012
NLCLR
PIJP106
PIR601
PIU102
NLDI
PIJP104
PIR702
PIU105
NLDIR
PIJP105
PIR401
PIU1031
NLDO
PIC1A01 PIC1B01
PIC201 PIC301 PIC401PIC501
PIC801
PIC901 PIC1001
PIJ102
PIJP102
PIJP202
PIJP?02
PIR701
PIR801
PIR901
PIR1002
PIU101
PIU1017
PIU1018
PIU1023
PIU1024
PIU1029
PIU1033
PIC902 PIC1002
PIJP101
PIR202 PIR302 PIR402 PIR502 PIR602
NLIOREF
PIJ202
PIJP204
PIU1021
PIU1022
NLMOTXN
PIJ201
PIJP203
PIU1025
PIU1026
NLMOTXP
PIJ301
PIJP205 PIU1019
PIU1020
NLMOTYN
PIJ302
PIJP206
PIU1015
PIU1016
NLMOTYP
PIJP108
PIR501
PIU1013
NLNCS
PIJP1010
PIR301
PIU106
NLNERR
PIC601
PIU1011
PIC701
PIU1010
PIC702 PIU109
PID101
PIQ104
PIR1001
PIR102 PIU107
PIU108 PIU1030
PIJP1011
PIR201
PIU1028
NLNPOR0WD
PIJP103
PIR802
PIU104
NLNXT (STEP)
PIC802
PIJP1012
PIR101
NLSLA (FILT)
PIC1A02 PIC1B02
PIC202 PIC302
PIC602
PID102
PIJP?01
PIQ101PIQ102PIQ103
PIU1014
PIU1027
NLVBB
PIC402PIC502
PIJP901
PIU1032
PIJ101 PIJP201
PIQ105PIQ106PIQ107PIQ108PIQ109