MAS9012 MAS, MAS9012 Datasheet - Page 6

• Manufacturer Part Number: MAS9012
• Description: Stepper Motor Driver IC
• Manufacturer: MAS

APPLICATION INFORMATION
Figure 3. Typical MAS9012A4 quad stepper motor driver application circuit
The supply voltages of MAS9012 can be decoupled
with parallel connection of 22 µF and 100 nF
decoupling capacitors (see figure 3).
µ C
VCC
VDD
VSS
GND
GND
10
kΩ
FSCXA
FSCXB
FSCXC
FSCXD
CWA
CWB
CWC
CWD
XRESET
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
VDD
VCC
VSS
GND
+
100nF
22 µ F
Output
Driver A
Output
Driver B
Output
Driver C
Output
Driver D
MAS9012A4
GND
OUTA1
OUTA2
OUTA3
OUTA4
OUTB4
OUTD2
OUTD3
OUTB1
OUTB2
OUTB3
OUTD4
OUTD1
OUTC2
OUTC3
OUTC4
OUTC1
Stepper
Stepper
Stepper
Stepper
Motor
Motor
Motor
Motor
25 August 2004
DA9012.001
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