AMIS30621C6217RG ON Semiconductor, AMIS30621C6217RG Datasheet - Page 56

• 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

SoftStop
Minimum Velocity) followed by a stop, regardless of the position reached. Once the motor is stopped, TagPos register is
overwritten with value in ActPos register to ensure keeping the stop position.
Note: The dynamic ID allocation has to be assigned to
‘General Purpose 2 Data bytes’ ROM pointer ‘0000’. The
command is decoded only from the command data.
Note: A SoftStop command occurring during a
DualPosition sequence is not taken into account.
Command SoftStop occurs in the following cases:
•
Where:
Table 59. Sleep WRITING FRAME
Table 60. SoftStop WRITING FRAME TYPE #1
If a SoftStop command occurs during a motion of the stepper motor, it provokes an immediate deceleration to Vmin (see
(*) According to parity computation
Broad: If broad = ‘0’ all the stepper motors connected to the LIN bus will stop with deceleration.
The chip temperature rises above the thermal shutdown
threshold (see DC Parameters and Temperature
Management);
Byte
Byte
0
1
2
3
0
1
2
3
Checksum
Checksum
Identifier
Identifier
Content
Content
Data 1
Data 2
Data 1
Data 2
Broad
Bit 7
Bit 7
0
1
*
Bit 6
Bit 6
0
*
http://onsemi.com
Bit 5
Bit 5
1
0
56
•
•
Checksum over data
Checksum over data
Bit 4
The LIN master requests a SoftStop.
The SoftStop will correspond to the following two
data bytes LIN writing frame (type #1).
Bit 4
ID4
1
Structure
Structure
0x00
0xFF
CMD[6:0] = 0x0F
AD[6:0]
Bit 3
Bit 3
ID3
1
Bit 2
Bit 2
ID2
1
Bit 1
Bit 1
ID1
0
Bit 0
Bit 0
ID0
0