AMIS30622C6228G ON Semiconductor, AMIS30622C6228G Datasheet - Page 26

• Manufacturer Part Number: AMIS30622C6228G
• Description: IC MOTOR DVR MICROSTP I2C 32NQFP
• Manufacturer: ON Semiconductor
• Type: Micro Stepping Motor Driverr

Specifications of AMIS30622C6228G

• Applications: Stepper Motor Driver
• Number Of Outputs: 1
• Current - Output: 800mA
• Voltage - Supply: 6.5 V ~ 29 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-VSQFP
• Operating Supply Voltage: 5 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Irun[3:0] Current amplitude value to be fed to
Index
A
B
C
D
E
0
1
2
3
4
5
6
7
8
9
F
each coil of the stepper−motor. The table below
provides the 16 possible values for <IRUN>.
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Irun
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Run Current (mA)
100
141
168
200
238
283
336
400
476
566
673
800
119
59
71
84
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26
Note: When the motor is stopped, the current is reduced
from <IRUN> to <IHOLD>.
0
0
1
1
StepMode
Ihold[3:0] Hold current for each coil of the
StepMode Setting of step modes.
Shaft This bit distinguishes between a clock−wise
SecPos[10:0] Secure Position of the
Index
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
stepper−motor. The table below provides the 16
possible values for <IHOLD>.
or counter−clock−wise rotation. The shaft bit is
not working in RunVelocity mode.
stepper−motor. This is the position to which the
motor is driven in case of a HW pin connection
is lost. If <SecPos[10:0]> = “100 000000
00”, secure positioning is disabled; the
stepper−motor will be kept in the position
occupied at the moment these events occur.
0
1
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Ihold
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1/16 stepping
1/2 stepping
1/4 stepping
1/8 stepping
Step Mode
Hold Current (mA)
100
119
141
168
200
238
283
336
400
476
566
673
800
59
71
84