AMIS30621C6217RG ON Semiconductor, AMIS30621C6217RG Datasheet - Page 52

• 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

SetMotorParam
to set the values for the stepper motor parameters (listed
below) in RAM. Refer to RAM Registers to see the meaning
of the parameters sent by the LIN master.
SetMotorParam corresponds to the following LIN writing frame with 0x3C identifier (type #4).
Where:
SetOTPparam
to program the content D[7:0] of the OTP memory byte
OTPA[2:0] and to zap it.
SetMotorParam corresponds to a 0x3C LIN writing frames (type #4).
Where:
Table 51. SetMotorParam WRITING FRAME TYPE #4
Table 52. SetOTPparam WRITING FRAME TYPE #4
This command is provided to the circuit by the LIN master
Broad: If Broad = ‘0’ all the circuits connected to the LIN bus will set the parameters in their RAMs as requested
This command is provided to the circuit by the LIN master
Broad: If Broad = ‘0’ all the circuits connected to the LIN bus will set the parameters in their OTP memories as requested
Byte
Byte
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
Checksum
Checksum
Identifier
Content
Identifier
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
Content
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Data 8
Broad
Bit 7
Broad
Bit 7
X
0
1
0
1
1
SecPos[10:8]
Bit 6
Bit 6
0
X
0
1
Vmax[3:0]
Irun[3:0]
http://onsemi.com
Bit 5
Bit 5
X
1
1
1
52
AccShape
Important: If a SetMotorParam occurs while a motion
is ongoing, it will modify at once the motion parameters (see
Position Controller). Therefore the application should not
change other parameter than <Vmax> while a motion is
running,
guaranteed.
Important: This command must be sent under a specific V
voltage value. See parameter V
This is a mandatory condition to ensure reliable zapping.
Checksum over data
Checksum over data
Shaft
Bit 4
Bit 4
AppCMD = 0x80
AppCMD = 0x80
1
1
1
SecPos[7:0]
Structure
Structure
D[7:0]
0xFF
0xFF
0xFF
CMD[6:0] = 0x09
CMD[6:0] = 0x10
otherwise
AD[6:0]
AD[6:0]
StepMode[1:0]
Bit 3
Bit 3
1
1
1
correct
Bit 2
Bit 2
1
1
Vmin[3:0]
Ihold[3:0]
Acc[3:0]
BBOTP
positioning
OTPA[2:0]
Bit 1
Bit 1
in DC Parameters.
X
0
0
cannot
Bit 0
Bit 0
0
X
0
BB
be