AMIS30622C6228G ON Semiconductor, AMIS30622C6228G Datasheet - Page 44

• 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

HardStop
electrical problem is detected in one or both coils, leading to
shutdown mode. If this occurs while the motor is moving,
the <StepLoss> flag is raised to allow warning of the I
HardStop corresponds to the following I
ResetPosition
to reset ActPos and TagPos registers to zero. This can be
helpful to prepare for instance a relative positioning.
ResetPosition corresponds to the following I
ResetToDefault
in order to reset the whole slave node into the initial state.
ResetToDefault will, for instance, overwrite the RAM
with the reset state of the registers parameters (see Table 19).
This is another way for the I
node in case of emergency, or simply to refresh the RAM
content.
ResetToDefault corresponds to the following I
RunVelocity
in order to put the motor in continuous motion state.
RunVelocity corresponds to the following I
Table 33. HardStop COMMAND FRAME
Table 34. ResetPosition COMMAND FRAME
Table 35. ResetToDefault COMMAND FRAME
Table 36. RunVelocity COMMAND FRAME
This command will be internally triggered when an
This command is provided to the circuit by the I
This command is provided to the circuit by the I
This command is provided to the circuit by the I
Byte
Byte
Byte
Byte
0
1
0
1
0
1
0
1
Command
Command
Content
Content
Address
Address
Command
Command
Content
Address
Content
Address
2
C master to initialize a slave
2
C command frame:
Bit 7
Bit 7
2
1
1
1
1
C command frame:
2
C command frame:
2
Bit 7
C command frame:
Bit 7
2
2
2
1
1
1
1
C master
C master
C master
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Bit 6
Bit 6
1
0
1
0
2
Bit 6
C
Bit 6
1
0
1
0
44
master at the next GetStatus1 command that steps may
have been lost. Once the motor is stopped, ActPos register
is copied into TagPos register to ensure keeping the stop
position. The I
issue a HardStop command.
OTP3
OTP3
Note: ActPos and TagPos are not modified by a
ResetToDefault command.
Important: Care should be taken not to send a
ResetToDefault command while a motion is ongoing,
since this could modify the motion parameters in a way
forbidden by the position controller.
Bit 5
Bit 5
OTP3
Bit 5
0
0
OTP3
Bit 5
0
0
OTP2
OTP2
Bit 4
Bit 4
OTP2
Structure
Structure
OTP2
Bit 4
Bit 4
0
0
1
0
2
Structure
Structure
C master for some safety reasons can also
OTP1
OTP1
Bit 3
Bit 3
OTP1
OTP1
0
0
Bit 3
Bit 3
0
0
OTP0
OTP0
Bit 2
Bit 2
1
1
OTP0
OTP0
Bit 2
Bit 2
1
1
Bit 1
Bit 1
HW
HW
0
1
Bit 1
Bit 1
HW
HW
1
1
Bit 0
Bit 0
Bit 0
Bit 0
0
1
0
0
0
1
0
1