AMIS30621C6217RG ON Semiconductor, AMIS30621C6217RG Datasheet - Page 27

• Manufacturer Part Number: AMIS30621C6217RG
• Description: IC MOTOR STEPPER DVR/CTLR 20SOIC
• Manufacturer: ON Semiconductor
• Type: Micro Stepping Motor Driverr

Specifications of AMIS30621C6217RG

• Number Of Outputs: 4
• Voltage - Supply: 6.5 V ~ 29 V
• Operating Temperature: -40°C ~ 165°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 6.5 V to 29 V
• Supply Current: 800 mA
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Applications: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

25. A ResetToDefault command will act as a reset of the RAM content, except for ActPos and TagPos registers that are not modified.
Table 19. RAM REGISTERS
Actual position
Last programmed
Position
Acceleration
shape
Coil peak current
Coil hold current
Minimum Velocity
Maximum Velocity
Shaft
Acceleration/
deceleration
Secure Position
Stepping mode
Therefore, the application should not send a ResetToDefault during a motion, to avoid any unwanted change of parameter.
Register
Mnemonic
AccShape
StepMode
SecPos
TagPos
ActPos
Vmax
Vmin
Shaft
Ihold
Pos/
Irun
Acc
Length
16/11
(bit)
16
11
1
4
4
4
4
1
4
2
GetActualPos
GetFullStatus
GotoSecurePos
ResetPosition
GetFullStatus
GotoSecurePos
ResetPosition
SetPosition
SetPositionShort
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
GetFullStatus
ResetToDefault
SetMotorParam
SetPositionShort
Related commands
http://onsemi.com
27
16−bit signed
16−bit signed or
11−bit signed for half stepping
(see Positioning)
‘0’ ⇒ normal acceleration from Vmin to Vmax
‘1’ ⇒ motion at Vmin without acceleration
Operating current
See look−up table Irun
Standstill current
See look−up table Ihold
See Section Minimum Velocity
See look−up table Vmin
See Section Maximum Velocity
See look−up table Vmax
Direction of movement
See Section Acceleration
See look−up table Acc
Target position when LIN connection fails; 11
MSB’s of 16−bit position (LSB’s fixed to ‘0’)
See Section Stepping Modes
See look−up table StepMode
Comment
Reset State
From OTP
memory
Note 25
‘0’