MAS9012 MAS, MAS9012 Datasheet - Page 2

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

BLOCK DIAGRAMS
Figure 1. Block diagrams of single and dual output stepper motor driver ICs MAS9012A1 and MAS9012A2
Figure 2. Block diagrams of triple and quad output stepper motor driver ICs MAS9012A3 and MAS9012A4
FSCX
XRESET
FSCXA
FSCXB
FSCXC
XRESET
CWA
CW
CWB
CWC
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
VDD
VDD
VSS
VSS
Output
Driver A
Output
Driver A
Output
Driver B
Output
Driver C
MAS9012A3
MAS9012A1
OUTA2
OUTA3
OUTA4
OUTC2
OUTC3
OUTA1
OUTA4
OUTA1
OUTA2
OUTA3
OUTC1
OUTC4
OUTB4
OUTB1
OUTB2
OUTB3
FSCXA
CWA
FSCXA
FSCXB
XRESET
FSCXB
CWB
FSCXC
FSCXD
XRESET
CWA
CWB
CWC
CWD
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Glitch
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
Filter
VDD
VDD
VSS
VSS
Output
Driver A
Output
Driver B
Output
Driver A
Output
Driver B
Output
Driver C
Output
Driver D
MAS9012A2
MAS9012A4
OUTA2
OUTA3
OUTA4
OUTB2
OUTB3
OUTA1
OUTB4
OUTD2
OUTD3
OUTB4
OUTB1
OUTB2
OUTB3
OUTD4
OUTB1
OUTD1
OUTA1
OUTA2
OUTA3
OUTA4
OUTC1
OUTC2
OUTC3
OUTC4
25 August 2004
DA9012.001
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