
AS5145B Eval-Kit Stepper Motor
www.ams.com
Revision 1.1 / 01/23/14
page 6/9
5. Schematics, Layout
Figure 5:
Schematic
Figure 6:
Figure 7:
Top Layer
Bottom Layer
Table 4:
Bill of Materials
Pos
Part Number
Reference
1
PCB Board
PCB1
2
U1
AS5145B
3
C1
10uF/10V/0805
4
C2
10uF/10V/0805
5
C3
100nF/10V/0603
6
P1
14 Pin Header
1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
A4
Size
Date
Project Title
Revision
Sheet
of
Originator *
*
*
23.01.2014
*
*
GND
PWM
B
A
Index
MagDECn
PROG
DO
CLK
5V
GND
GND
GND
5V
CSn
CLK
DO
CSn
MagINCn
PROG
C1
10u/10V
C2
10u/10V
3.3V
3.3V
C3
100n
GND
PWM
Index
B
A
MagDECn
MagINCn
AS5145B-EK-FIRST-1.0
1.0
MagINCn
1
MagDECn
2
A_LSB_U
3
B_DIR_V
4
nc
5
Index_W
6
VSS
7
Prog
8
DO
9
CLK
10
CSn
11
PWM_LSB
12
nc
13
nc
14
VDD3V3
15
VDD5V
16
U1
AS5145B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P1
Header 7X2A